Data Sheet GE TM 6A Analog SlimLynx Encapsulated: Non-Isolated DC-DC Power Modules 3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 6A Output Current Features  Ultra low height design for very dense power applications.  Small size: 20.32 mm x 11.43 mm x 3 mm (Max) (0.8 in x 0.45 in x 0.118 in)  Output voltage programmable from 0.6Vdc to 5.5Vdc via external resistor.  Wide Input voltage range (3Vdc-14.4Vdc)  Wide operating temperature range [-40°C to 105°C]. See derating curves RoHS Compliant  DOSA approved footprint TM  Tunable Loop to optimize dynamic output voltage response  Flexible output voltage sequencing EZ-SEQUENCE  Power Good signal  Remote On/Off Applications  Fixed switching frequency with capability of external  Distributed power architectures synchronization  Intermediate bus voltage applications  Output overcurrent protection (non-latching)  Telecommunications equipment  Ability to sink and source current  Servers and storage applications  Compatible in a Pb-free or SnPb reflow environment †  UL* 60950-1Recognized, CSA C22.2 No. 60950-1-03  Networking equipment ‡ Certified, and VDE 0805:2001-12 (EN60950-1) Licensed  Industrial equipment  Compliant to RoHS II EU “Directive 2011/65/EU” Vin+ Vout+ VIN VOUT  Compliant to REACH Directive (EC) No 1907/2006 VS+ PGOOD  Compliant to IPC-9592 (September 2008), Category 2, RTUNE MODULE Class II SEQ CTUNE  ISO** 9001 and ISO 14001 certified manufacturing Cin TRIM Co facilities RTrim ON/OFF SIG_GND SYNC GND VS- GND Description TM The 6A Analog SlimLynx Encapsulated power modules are non-isolated dc-dc converters that can deliver up to 6A of output current. These modules operate over a wide range of input voltage (V = 3Vdc - 14.4Vdc) and provide a precisely regulated output IN voltage from 0.6Vdc to 5.5Vdc, programmable via an external resistor. Features include remote On/Off, adjustable output voltage, TM over current and over temperature protection in the controller. The module also includes the Tunable Loop feature that allows the user to optimize the dynamic response of the converter to match the load with reduced amount of output capacitance leading to savings on cost and PWB area. * UL is a registered trademark of Underwriters Laboratories, Inc. † CSA is a registered trademark of Canadian Standards Association. ‡ VDE is a trademark of Verband Deutscher Elektrotechniker e.V. ** ISO is a registered trademark of the International Organization of Standards # The PMBus name and logo are registered trademarks of the System Management Interface Forum (SMIF) June 24, 2014 ©2014 General Electric Corporation. All rights reserved. Data Sheet GE TM 6A Analog SlimLynx Encapsulated: Non-Isolated DC-DC Power Modules 3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 6A Output Current Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability. Parameter Device Symbol Min Max Unit Input Voltage All VIN -0.3 15 V Continuous SEQ, SYNC, VS+ All 7 V Operating Ambient Temperature All T -40 105 °C A (see Thermal Considerations section) Storage Temperature All Tstg -55 125 °C Electrical Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. Parameter Device Symbol Min Typ Max Unit Operating Input Voltage All VIN 3 ⎯ 14.4 Vdc Maximum Input Current All IIN,max 6 Adc (VIN=3V to 14V, IO=IO, max ) VO,set = 0.6 Vdc IIN,No load 31.3 mA Input No Load Current (VIN = 12Vdc, IO = 0, module enabled) VO,set = 5Vdc IIN,No load 178.7 mA Input Stand-by Current All I 11 mA IN,stand-by (VIN = 12Vdc, module disabled) 2 2 Inrush Transient All It 1 A s Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1μH source impedance; V =0 to All 37.6 mAp-p IN 14V I = I ; See Test Configurations) , O Omax Input Ripple Rejection (120Hz) All -55 dB June 24, 2014 ©2014 General Electric Corporation. All rights reserved. Page 2 Data Sheet GE TM 6A Analog SlimLynx Encapsulated: Non-Isolated DC-DC Power Modules 3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 6A Output Current Electrical Specifications (continued) Parameter Device Symbol Min Typ Max Unit Output Voltage Set-point (with 0.1% tolerance for external All V -1.0 +1.0 % V O, set O, set resistor used to set output voltage) Output Voltage (Over all operating input voltage, resistive All V -3.0 ⎯ +3.0 % V O, set O, set load, and temperature conditions until end of life) Adjustment Range (selected by an external resistor) (Some output voltages may not be possible depending on the All VO 0.6 5.5 Vdc input voltage – see Feature Descriptions Section) Remote Sense Range All 0.5 Vdc Output Regulation (for V ≥ 2.5Vdc) O Line (V =V to V) All +0.4 % V IN IN, min IN, max ⎯ O, set Load (I =I to I) All 10 mV O O, min O, max ⎯ Output Regulation (for VO < 2.5Vdc) Line (VIN=VIN, min to VIN, max) All ⎯ 5 mV Load (IO=IO, min to IO, max) All ⎯ 10 mV Temperature (Tref=TA, min to TA, max) All ⎯ 0.4 % VO, set Output Ripple and Noise on nominal output (VIN=VIN, nom and IO=IO, min to IO, max Co = 3x47μF // 1 μF // 2x47nF ceramic capacitors) Peak-to-Peak (5Hz to 20MHz bandwidth) All 50 100 mV ⎯ pk-pk RMS (5Hz to 20MHz bandwidth) All 20 38 mVrms 1 External Capacitance TM Without the Tunable Loop ESR ≥ 1 mΩ All CO, max 1x47 ⎯ 2x47 μF TM With the Tunable Loop ESR ≥ 0.15 mΩ All C 2x47 ⎯ 1000 μF O, max ESR ≥ 10 mΩ All C 2x47 5000 μF O, max ⎯ Output Current (in either sink or source mode) All Io 0 6 Adc Output Current Limit Inception (Hiccup Mode) All IO, lim 130 % Io,max (current limit does not operate in sink mode) Output Short-Circuit Current All I 1.3 Arms O, s/c (V≤250mV) ( Hiccup Mode ) O Efficiency VO,set = 0.6Vdc η 72.6 % V = 12Vdc, T=25°C V = 1.2Vdc η 82.5 % IN A O, set IO=IO, max , VO= VO,set VO,set = 1.8Vdc η 86.1 % VO,set = 2.5Vdc η 88.0 % VO,set = 3.3Vdc η 89.4 % V = 5.0Vdc η 91.5 % O,set Switching Frequency All f 800 kHz sw ⎯ ⎯ 1 TM External capacitors may require using the new Tunable Loop feature to ensure that the module is stable as well as getting the best TM transient response. See the Tunable Loop section for details. June 24, 2014 ©2014 General Electric Corporation. All rights reserved. Page 3 Data Sheet GE TM 6A Analog SlimLynx Encapsulated: Non-Isolated DC-DC Power Modules 3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 6A Output Current Electrical Specifications (continued) Parameter Device Symbol Min Typ Max Unit Frequency Synchronization All Synchronization Frequency Range All 760 800 840 kHz High-Level Input Voltage All VIH 2 V Low-Level Input Voltage All VIL 0.4 V Input Current, SYNC All I 100 nA SYNC Minimum Pulse Width, SYNC All t 100 ns SYNC Maximum SYNC rise time All tSYNC_SH 100 ns General Specifications Parameter Device Min Typ Max Unit Calculated MTBF (I =0.8I , T =40°C) Telecordia Issue 2 Method 1 O O, max A All 77,807,049 Hours Case 3 Weight ⎯ 1.186 ⎯ g (oz.) Feature Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See Feature Descriptions for additional information. Parameter Device Symbol Min Typ Max Unit On/Off Signal Interface (VIN=VIN, min to VIN, max ; open collector or equivalent, Signal referenced to GND) Device code with suffix “4” – Positive Logic (See Ordering Information) Logic High (Module ON) Input High Current All IIH 1 mA ⎯ Input High Voltage All VIH 2 ⎯ VIN,max V Logic Low (Module OFF) Input Low Current All IIL 1 mA ⎯ ⎯ Input Low Voltage All VIL -0.2 ⎯ 0.6 V Device Code with no suffix – Negative Logic (See Ordering Information) (On/OFF pin is open collector/drain logic input with external pull-up resistor; signal referenced to GND) Logic High (Module OFF) Input High Current All IIH — — 1 mA Input High Voltage All VIH 2 — VIN, max Vdc Logic Low (Module ON) Input low Current All IIL — — 50 μA Input Low Voltage All VIL -0.2 — 0.6 Vdc June 24, 2014 ©2014 General Electric Corporation. All rights reserved. Page 4 Data Sheet GE TM 6A Analog SlimLynx Encapsulated: Non-Isolated DC-DC Power Modules 3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 6A Output Current Feature Specifications (cont.) Parameter Device Symbol Min Typ Max Units Turn-On Delay and Rise Times (VIN=VIN, nom, IO=IO, max , VO to within ±1% of steady state) Case 1: On/Off input is enabled and then input power is applied (delay from instant at which V = V until Vo = All Tdelay — 0.9 — msec IN IN, min 10% of Vo, set) Case 2: Input power is applied for at least one second and then the On/Off input is enabled (delay from instant at All Tdelay — 0.8 — msec which Von/Off is enabled until Vo = 10% of Vo, set) Output voltage Rise time (time for Vo to rise from All Trise — 2 — msec 10% of Vo, set to 90% of Vo, set) o Output voltage overshoot (T = 25 C A % V O, VIN= VIN, min to VIN, max,IO = IO, min to IO, max) 3 set With or without maximum external capacitance Over Temperature Protection (PWM controller) All T 130 °C ref (See Thermal Considerations section) Tracking Accuracy (Power-Up: 2V/ms) All VSEQ –Vo 100 mV (Power-Down: 2V/ms) All VSEQ –Vo 100 mV (V to V ; I to I VSEQ < Vo) IN, min IN, max O, min O, max Input Undervoltage Lockout Turn-on Threshold All 2.475 3.025 Vdc Turn-off Threshold All 2.25 2.75 Vdc Hysteresis All 0.25 Vdc PGOOD (Power Good) Signal Interface Open Drain, Vsupply ≤ 5VDC %V O, Overvoltage threshold for PGOOD ON All 108 set %VO, Overvoltage threshold for PGOOD OFF All 110 set %V O, Undervoltage threshold for PGOOD ON All 92 set %V O, Undervoltage threshold for PGOOD OFF All 90 set Pulldown resistance of PGOOD pin All 50 Ω Sink current capability into PGOOD pin All 5 mA June 24, 2014 ©2014 General Electric Corporation. All rights reserved. Page 5 D Data Shee et G GE TM 6 6A Analog g SlimLy ynx Enc capsulat ted: Non- -Isolated d DC-DC Power M Modules 3V Vdc –14.4V Vdc input; 0 0.6Vdc to 5.5Vdc outp put; 6A Out tput Curren nt C Characteris stic Curves TM o Th he following fig gures provide ty ypical characteristics for the 6A Analog Slim mLynx at 0.6V Vo and 25 C. 80 75 Vin=3V 70 65 Vin=14.4V V Vin=12V 60 55 50 0 12 3 4 4 5 6 O O OUTP PUT CURRENT, IO (A A) AMBIENT TEMPERATURE, TA C Figure e 2. Derating O Output Current t versus Ambie ent Temperatu ure F Figure 1. Conve erter Efficiency versus Outp put Current. and Ai irflow. TIM ME, t (200ns/div) TIME E, t (20μs /div) Figure e 4. Transient R Response to D Dynamic Load C Change from F Figure 3. Typical output ripple and noise (C CO=1x47μF 50% to 100% at 12V Vin, Cout=3x47 7uF+3x330uF, CTune=15nF, c ceramic, VIN = 12V, Io = Io,max, ). RTune e=200Ω T TIME, t (2ms/div) TIM ME, t (2ms/div) Figure e 6. Typical Sta art-up Using In nput Voltage (V VIN = 12V, Io = F Figure 5. Typical Start-up Using On/Off Voltage (Io = Io,ma ax). Io,max). June 24, 2014 ©2014 General Electric Corporation. All rights re eserved. Page 6 OUTPUT VOLTAGE ON/OFF VOLTAGE OU OUT TP PU UT T V VO OLT LTA AG GE E V (V) (200mV/div) V (V) (5V/div) EFFICIENCY, η (%) O ON/OFF V (V) (10mV/div) O OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGE INPUT VOLTAGE IO (A) (2Adiv) VO (V) (20mV/div) OUT OUTP PU UT T CURRENT CURRENT, I Io o (A) (A) V (V) (200mV/div) V (V) (5V/div) O IN D Data Shee et G GE TM 6 6A Analog g SlimLy ynx Enc capsulat ted: Non- -Isolated d DC-DC Power M Modules 3V Vdc –14.4V Vdc input; 0 0.6Vdc to 5.5Vdc outp put; 6A Out tput Curren nt C Characteris stic Curves TM o Th he following fig gures provide ty ypical characteristics for the 6A Analog Slim mLynx at 1.2V Vo and 25 C. 88 86 84 Vin= =3V 82 80 78 Vin=1 12V Vin=14.4 4V 76 74 72 70 0 12 3 4 4 5 6 O OUTPUT CURRENT, IO (A A) AMBIENT TEMPERATURE, TA C C Figure e 8. Derating O Output Curren nt versus Ambi ient F Figure 7. Conve erter Efficiency versus Outp put Current. Temp perature and A Airflow. TIME, t (200ns/div) TIME E, t (20μs /div) Figure e 10. Transient Response to Dynamic Load d Change from m F Figure 9. Typical output ripple and noise (C CO=1x47μF 50% t to 100% at 12Vin, Cout = 3x x47uF+1x330uF F, CTune = c ceramic, VIN = 12V, Io = Io,max, ). 4700p pF & RTune = 3 300Ω T TIME, t (2ms/div) TIME E, t (2ms/div) Figure e 12. Typical Start-up Using Input Voltage e (VIN = 12V, Io = = F Figure 11. Typical Start-up U Using On/Off Voltage (Io = Io,m max). Io,max). . June 24, 2014 ©2014 General Electric Corporation. All rights re eserved. Page 7 OUTPUT VOLTAGE ON/OFF VOLTAGE OUT OUTP PU UT T V VO OLT LTAGE AGE EFFICIENCY, η (%) VO (V) (500mV/div) VON/OFF (V) (5V/div) V (V) (10mV/div) O OUTPUT CURRENT OUTPUT VOLTAGE OUTPUT VOLTAGE INPUT VOLTAGE IO (A) (2Adiv) VO (V) (20mV/div) OUTPUT CURRENT, Io (A) V VO O ((V V)) ((50 500mV/div 0mV/div)) V VIN IN (V) (V) ((5 5V V/d /diiv v)) D Data Shee et G GE TM 6 6A Analog g SlimLy ynx Enc capsulat ted: Non- -Isolated d DC-DC Power M Modules 3V Vdc –14.4V Vdc input; 0 0.6Vdc to 5.5Vdc outp put; 6A Out tput Curren nt C Characteris stic Curves TM o Th he following fig gures provide ty ypical characteristics for the 6A Analog Slim mLynx at 1.8V Vo and 25 C. 95 90 Vin=3..5V 85 80 Vin=14.4V Vin=12V 75 70 0 12 3 45 6 O OUTPUT CURRENT, IO (A A) AMBIENT TEMPERATURE, TA C C Figure e 14. Derating Output Curre ent versus Amb bient F Figure 13. Conv verter Efficiency versus Out tput Current. Temp perature and A Airflow. TI IME, t (200ns/div) TIME E, t (20μs /div) Figure e 16. Transient Response to Dynamic Load d Change from m F Figure 15. Typical output ripple and noise (CO=1x47μF 50% t to 100% at 12Vin, Cout = 2x x47uF+1x330uF F, CTune=2700 0pF c ceramic, VIN = 12V, Io = Io,max, ). & RTu une=300Ω T TIME, t (2ms/div) TIME E, t (2ms/div) Figure e 18. Typical Start-up Using Input Voltage e (VIN = 12V, Io = = F Figure 17. Typical Start-up U Using On/Off Voltage (Io = Io,m max). Io,max). . June 24, 2014 ©2014 General Electric Corporation. All rights re eserved. Page 8 OUTPUT VOLTAGE ON/OFF VOLTAGE OUTPUT VOLTAGE OUTPUT VOLTAGE V (V) (500mV/div) V (V) (5V/div) EFFICIENCY, η (%) O ON/OFF V (V) (10mV/div) O OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGE INPUT VOLTAGE IO (A) (2Adiv) VO (V) (20mV/div) OUTPUT CURRENT, Io (A) V VO O ((V V)) ((50 500mV/div 0mV/div)) V VIN IN (V (V)) ((5V 5V/ /d div) iv) D Data Shee et G GE TM 6 6A Analog g SlimLy ynx Enc capsulat ted: Non- -Isolated d DC-DC Power M Modules 3V Vdc –14.4V Vdc input; 0 0.6Vdc to 5.5Vdc outp put; 6A Out tput Curren nt C Characteris stic Curves TM o Th he following fig gures provide ty ypical characteristics for the 6A Analog Slim mLynx at 2.5V Vo and 25 C. 95 90 Vin=4.5V 85 Vin=14.4V 80 Vin= =12V 75 70 0 12 3 45 6 O OUT TPUT CURRENT, IO (A A) AMBIENT TE EMPERATURE, TA C C Figur re 20. Derating g Output Current versus Am mbient F Figure 19. Conv verter Efficiency versus Out tput Current. Temp perature and A Airflow. T TIME, t (200ns/div) TIME,, t (20μs /div) Figur re22. Transien nt Response to o Dynamic Loa ad Change from F Figure 21. Typical output ripple and noise (CO=1x47μF 50% to 100% at 12 2Vin, Cout = 4x x47uF, CTune= =2700pF & c ceramic, VIN = 12V, Io = Io,max, ). RTun ne=300Ω T TIME, t (2ms/div) TIME E, t (2ms/div) Figur re24. Typical S Start-up Using g Input Voltage e (VIN = 12V, Io = F Figure 23. Typical Start-up U Using On/Off Voltage (Io = Io,m max). Io,max x). June 24, 2014 ©2014 General Electric Corporation. All rights re eserved. Page 9 OUTPUT VOLTAGE ON/OFF VOLTAGE OU OUT TP PU UT T V VO OLT LTA AG GE E VO (V) (1V/div) VON/OFF (V) (5V/div) EFFICIENCY, η (%) V (V) (10mV/div) O OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGE INPUT VOLTAGE I (A) (2Adiv) V (V) (50mV/div) OUTPUT CURRENT, Io (A) O O V (V) (1V/div) V (V) (5V/div) O IN D Data Shee et G GE TM 6 6A Analog g SlimLy ynx Enc capsulat ted: Non- -Isolated d DC-DC Power M Modules 3V Vdc –14.4V Vdc input; 0 0.6Vdc to 5.5Vdc outp put; 6A Out tput Curren nt C Characteris stic Curves TM o Th he following fig gures provide ty ypical characteristics for the 6A Analog Slim mLynx at 3.3V Vo and 25 C. 100 95 90 Vin=4.5V 85 80 Vin=12V Vin=14.4V 75 70 0 12 3 45 6 O OUT TPUT CURRENT, IO (A A) AMBIENT TE EMPERATURE, TA C C Figur re 26. Derating g Output Curre ent versus Am mbient F Figure 25. Conv verter Efficiency versus Out tput Current. Temp perature and A Airflow. T TIME, t (200ns/div) TIME, t (20μs /div) Figur re 28 Transien nt Response to o Dynamic Load Change from m F Figure 27. Typical output ripple and noise (CO=1x47μF 50% to 100% at 12 2Vin, Cout = 4x x47uF, CTune= =2700pF & c ceramic, VIN = 12V, Io = Io,max, ). RTun ne=300Ω TIME, t (2ms/div) TIME E, t (2ms/div) Figur re 30. Typical S Start-up Using g Input Voltage e (VIN = 12V, Io = F Figure 29. Typical Start-up U Using On/Off Voltage (Io = Io,m max). Io,max). June 24, 2014 ©2014 General Electric Corporation. All rights re eserved. Page 10 OUTPUT VOLTAGE ON/OFF VOLTAGE OU OUT TP PU UT T V VO OLT LTA AG GE E VO (V) (1V/div) VON/OFF (V) (5V/div) EFFICIENCY, η (%) VO (V) (10mV/div) OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGE INPUT VOLTAGE I (A) (2Adiv) V (V) (50mV/div) OUTPUT CURRENT, Io (A) O O V VO O (V (V)) ((1V/ 1V/d div) iv) V VIN IN (V (V)) ((5V/ 5V/d div iv)) D Data Shee et G GE TM 6 6A Analog g SlimLy ynx Enc capsulat ted: Non- -Isolated d DC-DC Power M Modules 3V Vdc –14.4V Vdc input; 0 0.6Vdc to 5.5Vdc outp put; 6A Out tput Curren nt C Characteris stic Curves TM o Th he following fig gures provide ty ypical characteristics for the 6A Analog Slim mLynx at 5Vo o and 25 C. 100 95 90 Vin=7V V 85 Vin=14.4 4V Vin=12V 80 75 70 0 12 3 45 6 O OU UTPUT CURRENT, IO O (A) AMBIEN NT TEMPERATURE, T TA C Figure 32. Derati ing Output Current versus A Ambient F Figure 31. Conv verter Efficiency versus Out tput Current. Tem mperature and d Airflow. TIME, t (200ns/div) T TIME, t (20μs /div) Figure 34. Transient Response to Dynamic Lo oad Change fr rom F Figure 33. Typical output ripple and noise (CO=1x47μF ce eramic, 50% % to 100% at 12Vin, Cout = 3x47uF, CTune=1500pF & V VIN = 12V, Io = Io o,max, ). RTu une=300Ω TIME, t (2ms/div) T TIME, t (2ms/div) Figure 36. Typica al Start-up Using Input Volta age (VIN = 12V, Io = F Figure 35. Typical Start-up U Using On/Off Voltage (Io = Io,m max). Io,m max). June 24, 2014 ©2014 General Electric Corporation. All rights re eserved. Page 11 OUTPUT VOLTAGE ON/OFF VOLTAGE OU OUT TP PU UT T V VO OLT LTA AG GE E VO (V) (2V/div) VON/OFF (V) (5V/div) EFFICIENCY, η (%) V (V) (10mV/div) O OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGE INPUT VOLTAGE I IO O (A) (A) (2 (2Adiv Adiv)) V VO O (V (V)) ((5 50m 0mV/d V/diiv) v) OUT OUTP PU UT T CURRENT CURRENT, I Io o (A) (A) VO (V) (2V/div) VIN (V) (5V/div) Data Sheet GE TM 6A Analog SlimLynx Encapsulated: Non-Isolated DC-DC Power Modules 3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 6A Output Current Design Considerations 60 Input Filtering 1x47uF Ext Cap TM The 6A Analog SlimLynx Encapsulated module should be 2x47uF Ext Cap 50 connected to a low ac-impedance source. A highly 4x47uF Ext Cap inductive source can affect the stability of the module. An 40 input capacitance must be placed directly adjacent to the input pin of the module, to minimize input ripple voltage and ensure module stability. 30 To minimize input voltage ripple, ceramic capacitors are recommended at the input of the module. Figure 37 shows 20 the input ripple voltage for various output voltages at 6A of load current with 1x22 µF or 2x22 µF ceramic 10 capacitors and an input of 12V. 600 0 1x22uF 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 500 2x22 uF Output Voltage (Volts) 400 Figure 38. Output ripple voltage for various output voltages with external 2x47 µF, 4x47 µF, 6x47 µF or 8x47 300 µF ceramic capacitors at the output (6A load). Input 200 voltage is 12V. Sope Bandwidth at 20MHz 100 Safety Considerations 0 0.51 1.52 2.53 3.54 4.55 For safety agency approval the power module must be Output Voltage (Volts) installed in compliance with the spacing and separation requirements of the end-use safety agency standards, i.e., Figure 37. Input ripple voltage for various output UL 60950-1 2nd, CSA C22.2 No. 60950-1-07, DIN EN 60950- voltages with 1x22 µF or 2x22 µF ceramic capacitors at 1:2006 + A11 (VDE0805 Teil 1 + A11):2009-11; EN 60950- the input (6A load). Input voltage is 12V. Scope 1:2006 + A11:2009-03. Bandwidth at 20MHz Output Filtering For the converter output to be considered meeting the requirements of safety extra-low voltage (SELV), the input These modules are designed for low output ripple voltage must meet SELV requirements. The power module has and will meet the maximum output ripple specification with extra-low voltage (ELV) outputs when all inputs are ELV. suggested 2x0.047µF+1x1uF ceramic decoupling capacitors The input to these units is to be provided with with a fast and 1x47 µF ceramic capacitors at the output of the module. acting fuse (e.g. ABC Bussmann) with a maximum rating of However, additional output filtering may be required by the 20 A in the positive input lead. system designer for a number of reasons. First, there may be a need to further reduce the output ripple and noise of the module. Second, the dynamic response characteristics may need to be customized to a particular load step change. To reduce the output ripple and improve the dynamic response to a step load change, additional capacitance at the output can be used. Low ESR polymer and ceramic capacitors are recommended to improve the dynamic response of the module. Figure 38 provides output ripple information, measured with a scope with its Bandwidth limited to 20MHz for different external capacitance values at various Vo and a full load current of 6A. For stable operation of the module, limit the capacitance to less than the maximum output capacitance as specified in the electrical specification table. Optimal performance of the module can TM be achieved by using the Tunable Loop feature described later in this data sheet. June 24, 2014 ©2014 General Electric Corporation. All rights reserved. Page 12 Input Ripple (mVp-p) Output Ripple (mVp-p) Data Sheet GE TM 6A Analog SlimLynx Encapsulated: Non-Isolated DC-DC Power Modules 3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 6A Output Current The module has monotonic start-up and shutdown behavior Remote On/Off for any combination of rated input voltage, output current TM The 6A Analog SlimLynx Encapsulated power modules and operating temperature range. feature an On/Off pin for remote On/Off operation. Two On/Off logic options are available. In the Positive Logic Startup into Pre-biased Output On/Off option, (device code suffix “4” – see Ordering The module can start into a prebiased output as long as the Information), the module turns ON during a logic High on the prebias voltage is 0.5V less than the set output voltage. On/Off pin and turns OFF during a logic Low. With the Negative Logic On/Off option, (no device code suffix, see Ordering Information), the module turns OFF during logic Analog Output Voltage Programming High and ON during logic Low. The On/Off signal should be always referenced to ground. For either On/Off logic option, The output voltage of the module is programmable to any leaving the On/Off pin disconnected will turn the module ON voltage from 0.6dc to 5.5Vdc by connecting a resistor when input voltage is present. between the Trim and SIG_GND pins of the module. Certain restrictions apply on the output voltage set point depending For positive logic modules, the circuit configuration for using on the input voltage. These are shown in the Output Voltage the On/Off pin is shown in Figure 39. When the external vs. Input Voltage Set Point Area plot in Fig. 41. The Upper transistor Q2 is in the OFF state, the internal transistor Q7 is Limit curve shows that for output voltages lower than 1V, the turned ON, which turn Q3 OFF which keeps Q6 OFF and Q5 input voltage must be lower than the maximum of 14.4V. The OFF. This allows the internal PWM #Enable signal to be Lower Limit curve shows that for output voltages higher than pulled up by the internal 3.3V, thus turning the module ON. When transistor Q2 is turned ON, the On/Off pin is pulled 0.6V, the input voltage needs to be larger than the minimum low, which turns Q7 OFF which turns Q3, Q6 and Q5 ON and of 3V. the internal PWM #Enable signal is pulled low and the 16 module is OFF. A suggested value for Rpullup is 20kΩ. 14 For negative logic On/Off modules, the circuit configuration 12 is shown in Fig. 40. The On/Off pin should be pulled high with Upper an external pull-up resistor (suggested value for the 3V to 10 14V input range is 20Kohms). When transistor Q2 is in the 8 OFF state, the On/Off pin is pulled high, transistor Q3 is turned ON. This turns Q6 ON, followed by Q5 turning ON 6 which pulls the internal ENABLE low and the module is OFF. 4 To turn the module ON, Q2 is turned ON pulling the On/Off Lower 2 pin low, turning transistor Q3 OFF, which keeps Q6 and Q5 OFF resulting in the PWM Enable pin going high. 0 0.51 1.52 2.5 3 3.54 4.55 5.56 3.3V SlimLynx Module Output Voltage (V) ENABLE +VIN VIN 47K 470 20K 100pF Rpullup 20K Q6 Figure 41. Output Voltage vs. Input Voltage Set Point Area 4.7K I Q3 100K Q5 plot showing limits where the output voltage can be set for ON/OFF 20K 20K 20K Q7 2K + different input voltages. 20K 20K Q2 20K V ON/OFF _ GND V (+) V (+) IN O Figure 39. Circuit configuration for using positive On/Off logic. VS+ ON/OFF SlimLynx Module 3.3V LOAD +VIN TRIM ENABLE 47K Rpullup 470 R trim 100pF Q6 I ON/OFF 20K 4.7K Q3 Q5 100K SIG_GND + 20K Q2 2K VS─ 20K V 20K ON/OFF _ GND Caution – Do not connect SIG_GND to GND elsewhere in the layout Figure 40. Circuit configuration for using negative On/Off Figure 42. Circuit configuration for programming output logic. voltage using an external resistor. Monotonic Start-up and Shutdown June 24, 2014 ©2014 General Electric Corporation. All rights reserved. Page 13 Input Voltage (v) Data Sheet GE TM 6A Analog SlimLynx Encapsulated: Non-Isolated DC-DC Power Modules 3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 6A Output Current Vo Without an external resistor between Trim and SIG_GND pins, Rmargin-down the output of the module will be 0.6Vdc.To calculate the MODULE value of the trim resistor, Rtrim for a desired output voltage, should be as per the following equation: Q2   Trim 12 Rtrim = kΩ   Rmargin-up () Vo − 0.6   Rtrim Rtrim is the external resistor in kΩ Vo is the desired output voltage. Q1 Table 1 provides Rtrim values required for some common SIG_GND output voltages. Figure 43. Circuit Configuration for margining Output voltage. Table 1 Output Voltage Sequencing V (V) Rtrim (KΩ) O, set 0.6 Open The power module includes a sequencing feature, EZ- SEQUENCE that enables users to implement various types of 0.9 40 output voltage sequencing in their applications. This is 1.0 30 accomplished via an additional sequencing pin. When not 1.2 20 using the sequencing feature, leave it unconnected. 1.5 13.33 The voltage applied to the SEQ pin should be scaled down by 1.8 10 the same ratio as used to scale the output voltage down to 2.5 6.316 the reference voltage of the module. This is accomplished by an external resistive divider connected across the 3.3 4.444 sequencing voltage before it is fed to the SEQ pin as shown 5.0 2.727 in Fig. 44. In addition, a small capacitor (suggested value 100pF) should be connected across the lower resistor R1. For all SlimLynx modules, the minimum recommended delay Remote Sense between the ON/OFF signal and the sequencing signal is The power module has a Remote Sense feature to minimize 10ms to ensure that the module output is ramped up the effects of distribution losses by regulating the voltage according to the sequencing signal. This ensures that the between the sense pins (VS+ and VS-). The voltage drop module soft-start routine is completed before the between the sense pins and the VOUT and GND pins of the sequencing signal is allowed to ramp up. module should not exceed 0.5V. Voltage Margining SlimLynx Module Output voltage margining can be implemented in the V module by connecting a resistor, Rmargin-up, from the Trim pin SEQ to the ground pin for margining-up the output voltage and 20K by connecting a resistor, Rmargin-down, from the Trim pin to output pin for margining-down. Figure 43 shows the circuit SEQ configuration for output voltage margining. The POL Programming Tool, available at R1=Rtrim http://www.geindustrial.com/products/embedded-power, also calculates the values of R and R for a margin-up margin-down SIG_GND 100 pF specific output voltage and % margin. Please consult your local GE Critical Power technical representative for additional details. Figure 44. Circuit showing connection of the sequencing signal to the SEQ pin. When the scaled down sequencing voltage is applied to the SEQ pin, the output voltage tracks this voltage until the output reaches the set-point voltage. The final value of the June 24, 2014 ©2014 General Electric Corporation. All rights reserved. Page 14 Data Sheet GE TM 6A Analog SlimLynx Encapsulated: Non-Isolated DC-DC Power Modules 3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 6A Output Current TM sequencing voltage must be set higher than the set-point Tunable Loop voltage of the module. The output voltage follows the The module has a feature that optimizes transient response sequencing voltage on a one-to-one basis. By connecting TM of the module called Tunable Loop . multiple modules together, multiple modules can track their output voltages to the voltage applied on the SEQ pin. External capacitors are usually added to the output of the The module’s output can track the SEQ pin signal with slopes module for two reasons: to reduce output ripple and noise of up to 0.5V/msec during power-up or power-down. (see Figure 38) and to reduce output voltage deviations from the steady-state value in the presence of dynamic load To initiate simultaneous shutdown of the modules, the SEQ current changes. Adding external capacitance however pin voltage is lowered in a controlled manner. The output affects the voltage control loop of the module, typically voltage of the modules tracks the voltages below their set- causing the loop to slow down with sluggish response. point voltages on a one-to-one basis. A valid input voltage Larger values of external capacitance could also cause the must be maintained until the tracking and output voltages module to become unstable. reach ground potential. TM The Tunable Loop allows the user to externally adjust the Overcurrent Protection voltage control loop to match the filter network connected To provide protection in a fault (output overload) condition, TM to the output of the module. The Tunable Loop is the unit is equipped with internal current-limiting circuitry implemented by connecting a series R-C between the VS+ and can endure current limiting continuously. At the point of and TRIM pins of the module, as shown in Fig. 46. This R-C current-limit inception, the unit enters hiccup mode. The unit allows the user to externally adjust the voltage loop operates normally once the output current is brought back feedback compensation of the module. into its specified range. Overtemperature Protection VOUT VS+ To provide protection in a fault condition, the unit is equipped with a thermal shutdown circuit. The unit will shut RTune o down if the overtemperature threshold of 150 C(typ) is exceeded at the thermal reference point Tref .Once the unit CO MODULE goes into thermal shutdown it will then wait to cool before CTune attempting to restart. TRIM Input Undervoltage Lockout RTrim At input voltages below the input undervoltage lockout limit, the module operation is disabled. The module will begin to SIG_GND operate at an input voltage above the undervoltage lockout GND turn-on threshold. Synchronization Figure. 46. Circuit diagram showing connection of RTUME and CTUNE to tune the control loop of the module. The module switching frequency can be synchronized to a signal with an external frequency within a specified range. Synchronization can be done by using the external signal Recommended values of R and C for different output TUNE TUNE applied to the SYNC pin of the module as shown in Fig. 45, capacitor combinations are given in Table 2. Table 2 shows with the converter being synchronized by the rising edge of the recommended values of RTUNE and CTUNE for different the external signal. The Electrical Specifications table values of ceramic output capacitors up to 1000uF that specifies the requirements of the external SYNC signal. If the might be needed for an application to meet output ripple SYNC pin is not used, the module should free run at the and noise requirements. Selecting RTUNE and CTUNE according default switching frequency. If synchronization is not being to Table 2 will ensure stable operation of the module. used, connect the SYNC pin to GND. In applications with tight output voltage limits in the presence of dynamic current loading, additional output MODULE capacitance will be required. Table 3 lists recommended values of R and C in order to meet 2% output TUNE TUNE voltage deviation limits for some common output voltages SYNC in the presence of a 3A to 6A step change (50% of full load), + with an input voltage of 12V. ─ Please contact your GE Critical Power technical GND representative to obtain more details of this feature as well as for guidelines on how to select the right value of external R-C to tune the module for best transient performance and Figure 45. External source connections to synchronize stable operation for other output capacitance values. switching frequency of the module. June 24, 2014 ©2014 General Electric Corporation. All rights reserved. Page 15 Data Sheet GE TM 6A Analog SlimLynx Encapsulated: Non-Isolated DC-DC Power Modules 3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 6A Output Current Table 2. General recommended values of of RTUNE and CTUNE for Vin=12V and various external ceramic capacitor combinations. Co 3x47μF 4x47μF 6x47μF 10x47μF 20x47μF RTUNE 300 300 300 240 180 CTUNE 1000pF 1200pF 2200pF 3300pF 8200pF Table 3. Recommended values of RTUNE and CTUNE to obtain transient deviation of 2% of Vout for a 3A step load with Vin=12V. Vo 5V 3.3V 2.5V 1.8V 1.2V 0.6V 1x47μF + 3x47μF + 2x47μF + 3x47μF 3x47μF 4x47μF Co 1x330μF 1x330μF 3x330μF Ceramic Ceramic Ceramic Polymer Polymer Polymer RTUNE 300 300 300 300 300 200 C TUNE 1000pF 1200pF 1800pF 2700pF 3900pF 15nF ΔV 60mV 54mV 42mV 26mV 22mV 11mV Note: The capacitors used in the Tunable Loop tables are 47 μF/3 mΩ ESR ceramic and 330 μF/12 mΩ ESR polymer capacitors. June 24, 2014 ©2014 General Electric Corporation. All rights reserved. Page 16 D Data Shee et G GE TM 6 6A Analog g SlimLy ynx Enc capsulat ted: Non- -Isolated d DC-DC Power M Modules 3V Vdc –14.4V Vdc input; 0 0.6Vdc to 5.5Vdc outp put; 6A Out tput Curren nt Th he thermal refe erence points, Tref used in th he specification ns Thermal Considerations ar re also shown n in Figure 48 8. For reliable e operation th he o Po ower modules operate in a va ariety of therm mal environmen nts; te emperatures at t these points s should not exc ceed 130 C at L L1 ho owever, sufficie ent cooling sho ould always be e provided to he elp an nd 125°C at Q Q3. The output power of the module should en nsure reliable o operation. no ot exceed the r rated power of f the module (V Vo,set x Io,max). Co onsiderations include ambien nt temperature e, airflow, modu ule Please refer to th he Application Note “Thermal po ower dissipatio on, and the nee ed for increased reliability. A Ch haracterization n Process For O Open-Frame Bo oard-Mounted re eduction in the operating tem mperature of the module will Po ower Modules” for a detailed discussion of thermal re esult in an incre ease in reliability. The therma al data as spects including maximum de evice temperat tures. pr resented here iis based on physical measure ements taken iin a wind tunnel. T The test set-up is shown in Fig gure 47. The pr referred airflow w direction for t the module is iin Figure 48. 25.4_ Wind Tunnel (1.0) PWBs P Power Module Figure 48. Prefe erred airflow direction and lo ocation of hot- - sp pot of the mod dule (Tref). 76.2_ (3.0) x P Probe Location fo or measuring 12.7_ aiirflow and (0.50) am mbient te emperature Air flo ow Figure 47. Therm mal Test Setup p. June 24, 2014 ©2014 General Electric Corporation. All rights re eserved. Page 1 17 Data Sheet GE TM 6A Analog SlimLynx Encapsulated: Non-Isolated DC-DC Power Modules 3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 6A Output Current Example Application Circuit Requirements: Vin: 12V Vout: 1.8V Iout: 4.5A max., worst case load transient is from 3A to 4.5A ΔVout: 1.5% of Vout (27mV) for worst case load transient Vin, ripple 1.5% of Vin (180mV, p-p) Vin+ Vout+ VIN VOUT VS+ PGOOD RTUNE MODULE CTUNE SEQ TRIM CI3 CI2 CI1 CO2 CO3 CO1 RTrim ON/OFF RADDR0 SIG_GND GND VS- SYNC GND CI1 Decoupling cap - 1x0.047μF/16V ceramic capacitor (e.g. Murata LLL185R71C473MA01) CI2 2x22μF/16V ceramic capacitor (e.g. Murata GRM32ER61C226KE20) CI3 470μF/16V bulk electrolytic CO1 Decoupling cap - 1x0.047μF/16V ceramic capacitor (e.g. Murata LLL185R71C473MA01) + 0.1uF/16V 0402size ceramic capacitor CO2 4x47μF/16V ceramic capacitor (e.g. Murata GRM32ER61C226KE20) CO3 - CTune 2200pF ceramic capacitor (can be 1206, 0805 or 0603 size) RTune 300 ΩSMT resistor (can be 1206, 0805 or 0603 size) RTrim 10kΩ SMT resistor (can be 1206, 0805 or 0603 size, recommended tolerance of 0.1%) June 24, 2014 ©2014 General Electric Corporation. All rights reserved. Page 18 D Data Shee et G GE TM 6 6A Analog g SlimLy ynx Enc capsulat ted: Non- -Isolated d DC-DC Power M Modules 3V Vdc –14.4V Vdc input; 0 0.6Vdc to 5.5Vdc outp put; 6A Out tput Curren nt M Mechanical Outline Diimensions are in millimeters a and (inches). To olerances: x.x m mm ± 0.5 mm (x.xx in. ± 0.02 iin.) [unless othe erwise indicate ed] x.xx mm ± 0..25 mm (x.xxx in ± 0.010 in.) NC NC NC N NC NC June 24, 2014 ©2014 General Electric Corporation. All rights re eserved. Page 1 19 Data Sheet GE TM 6A Analog SlimLynx Encapsulated: Non-Isolated DC-DC Power Modules 3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 6A Output Current Recommended Pad Layout Dimensions are in millimeters and (inches). Tolerances: x.x mm ± 0.5 mm (x.xx in. ± 0.02 in.) [unless otherwise indicated] x.xx mm ± 0.25 mm (x.xxx in ± 0.010 in.) NC NC NC NC NC PIN FUNCTION PIN FUNCTION 2 1 ON/OFF 10 SYNC 2 VIN 11 NC 3 SEQ 12 NC 4 GND 13 NC 5 TRIM 14 SIG_GND 6 VOUT 15 NC 7 VS+ 16 NC 8 VS- 9 PG 2 If unused, connect to Ground June 24, 2014 ©2014 General Electric Corporation. All rights reserved. Page 20 D Data Shee et G GE TM 6 6A Analog g SlimLy ynx Enc capsulat ted: Non- -Isolated d DC-DC Power M Modules 3V Vdc –14.4V Vdc input; 0 0.6Vdc to 5.5Vdc outp put; 6A Out tput Curren nt Packaging D Details TM Th he 12V Analog SlimLynx 6A Encapsulated modules are s supplied in tape e & reel as stan ndard. Module es are shipped in quantities of 60 00 modules per reel. All Dimensions a are in millimete ers and (in inches). R Reel Dimension ns: O Outside Dimens sions: 3 330.2 mm (13.0 00) In nside Dimensio ons: 1 177.8 mm (7.00 0”) T Tape Width: 4 44.00 mm (1.73 32”) ©2014 General Electric Corporation. June 24, 2014 Page 2 21 All rights reserve ed. Data Sheet GE TM 6A Analog SlimLynx Encapsulated: Non-Isolated DC-DC Power Modules 3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 6A Output Current MSL ratings of 2 or greater. These sealed packages should Surface Mount Information not be broken until time of use. Once the original package is broken, the floor life of the product at conditions of ≤ 30°C Pick and Place and 60% relative humidity varies according to the MSL rating TM (see J-STD-033A). The shelf life for dry packed SMT packages The 6A Analog SlimLynx Encapsulated modules use an will be a minimum of 12 months from the bag seal date, Encapsulated construction and are designed for a fully when stored at the following conditions: < 40° C, < 90% automated assembly process. The modules are fitted with a relative humidity. label designed to provide a large surface area for pick and place operations. The label meets all the requirements for 300 Per J-STD-020 Rev. D surface mount processing, as well as safety standards, and is Peak Temp 260°C o able to withstand reflow temperatures of up to 300 C. The 250 label also carries product information such as product code, Cooling 200 serial number and the location of manufacture. Zone * Min. Time Above 235°C 15 Seconds Nozzle Recommendations 150 Heating Zone *Time Above 217°C 1°C/Second 60 Seconds The module weight has been kept to a minimum by using 100 Encapsulated construction. Variables such as nozzle size, tip style, vacuum pressure and placement speed should be 50 considered to optimize this process. The minimum recommended inside nozzle diameter for reliable operation is 0 Reflow Time (Seconds) 3mm. The maximum nozzle outer diameter, which will safely fit within the allowable component spacing, is 7 mm. Figure 49. Recommended linear reflow profile using Sn/Ag/Cu solder. Bottom Side / First Side Assembly The encapsulated SlimLynx product can be assembled on Post Solder Cleaning and Drying Considerations the bottom side of a customer board. The surface tension of Post solder cleaning is usually the final circuit-board the solder connections between the customer board and the assembly process prior to electrical board testing. The result module are sufficient to hold the module during the top side of inadequate cleaning and drying can affect both the reflow process. No additional glue or adhesive is required. reliability of a power module and the testability of the Lead Free Soldering finished circuit-board assembly. For guidance on appropriate soldering, cleaning and drying procedures, refer The modules are lead-free (Pb-free) and RoHS compliant and to Board Mounted Power Modules: Soldering and Cleaning fully compatible in a Pb-free soldering process. Failure to Application Note (AN04-001). observe the instructions below may result in the failure of or cause damage to the modules and can adversely affect long-term reliability. Pb-free Reflow Profile Power Systems will comply with J-STD-020 Rev. D (Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices) for both Pb-free solder profiles and MSL classification procedures. This standard provides a recommended forced-air-convection reflow profile based on the volume and thickness of the package (table 4-2). The suggested Pb-free solder paste is Sn/Ag/Cu (SAC). The recommended linear reflow profile using Sn/Ag/Cu solder is shown in Fig. 50. Soldering outside of the recommended profile requires testing to verify results and performance. MSL Rating TM The 6A Analog SlimLynx Encapsulated modules have a MSL rating of 3. Storage and Handling The recommended storage environment and handling procedures for moisture-sensitive surface mount packages is detailed in J-STD-033 Rev. A (Handling, Packing, Shipping and Use of Moisture/Reflow Sensitive Surface Mount Devices). Moisture barrier bags (MBB) with desiccant are required for June 24, 2014 ©2014 General Electric Corporation. All rights reserved. Page 22 Reflow Temp (°C) Data Sheet GE TM 6A Analog SlimLynx Encapsulated: Non-Isolated DC-DC Power Modules 3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 6A Output Current Ordering Information Please contact your GE Sales Representative for pricing, availability and optional features. Table 4. Device Codes Input Output Output On/Off Device Code Sequencing Comcodes Voltage Range Voltage Current Logic ULVT006A0X3-SRZ 3 – 14.4Vdc 0.6 – 5.5 Vdc 6A Negative Yes 150036891 ULVT006A0X43-SRZ 3 – 14.4Vdc 0.6 – 5.5 Vdc 6A Positive Yes 150037495 -Z refers to RoHS compliant parts Table 5. Coding Scheme Package Family Sequencing Output Output On/Off Remote ROHS Compliance Identifier Option current voltage logic Sense Options U LV T 006A0 X 3 -SR Z P=Pico LD=SlimLynx T=with EZ 6A X = 4 = 3 = Remote S = Surface Z = ROHS6 Digital Sequence programm positive Sense Mount U=Micro Encapsulated able output X=without No entry = R = Tape & M=Mega LV=SlimLynx sequencing negative Reel Analog G=Giga Encapsulated Contact Us For more information, call us at USA/Canada: +1 888 546 3243, or +1 972 244 9288 Asia-Pacific: +86.021.54279977*808 Europe, Middle-East and Africa: +49.89.878067-280 India: +91.80.28411633 www.gecriticalpower.com GE Critical Power reserves the right to make changes to the product(s) or information contained herein without notice, and no liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. June 24, 2014 ©2014 General Electric Company. All International rights reserved. 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