Embedded Power for Business-Critical Continuity Rev. 09.29.10 LQS Series 1 of 5 LQS Series Quarter-Brick Series Total Power: 200 Watts Input Voltage: 36 V to 75 V # of Outputs: 1 Electrical Specifications Special Features Input • Ultra high efficiency topology 24 V nominal 18 - 36 Vdc • Unprecedented useable Input voltage range: 48 V nominal 36 - 75 Vdc output power levels No load 85 mA to 150 mA 3) • High power density (200 W/in Input current: Remote OFF 5 mA open-frame technology Logic compatibility Open collector ref to -input • Wide ambient temperature Active high remote ON/OFF: ON Open circuit or > 2.4 Vdc range, -40 ˚C to +85 ˚C OFF < 0.4 Vdc • 80% to 110% output trim Power up 35.5 V (typ.) Undervoltage lockout: • Monotonic start-up in normal Power down 33.5 V (typ.) and prebiased loads Power up 10 ms (typ.) • Basic insulation system Start-up time (See note 2): Remote ON/OFF 10 ms (typ.) • Overvoltage and overtemperature protection Output • Secondary side control, no Voltage adjustability: 80% to 110% optocouplers, fast transient Minimum load: 0% response Overshoot At turn-on and turn-off None • 100 V, 100 ms input transient None rated Undershoot: • Available RoHS compliant 70 mV, typ. deviation Transient response: 20 µs recovery (See note 1) Safety UL, cUL 60950-1 Ed 2 CSA C22.2 No 60950-1 Ed 2 VDE EN60950-1:2006 + A11:2009 process yellow 116 Embedded Power for Business-Critical Continuity 1375 1797 Rev. 09.29.10 LQS Series 2 of 5 375 Electrical Specifications continued 3405 EMC Characteristics Immunity: ESD air enclosure: EN61000-4-2 8 kV/6 kV (O/P within spec.) Radiated field enclosure: EN61000-4-3 10 V/m (O/P within spec.) 313 Conducted: EN61000-4-6 10 V (O/P within spec.) Input transients: 100 V, 100 ms General Characteristics Basic insulation: Input/output 2250 Vdc 2985 Switching frequency: Fixed 480 kHz Approvals and standards: (See Note 3) EN60950-1 VDE, UL/cUL 60950-1 Material flammability: UL94V-0 240 Weight: 37g (1.30 oz) MTBF: Telcordia Tech SR-332 3,866,933 hours Environmental Specifications Thermal performance: Operating ambient temperature -40 ˚C to +85 ˚C 242 Non-operating -55 ˚C to +125 ˚C Protection Short-circuit Continuous Overvoltage Non-latching Thermal 125 ˚C hot spot temperature with automatic recovery 2607 652 process yellow 116 Embedded Power for Business-Critical Continuity 1375 1797 Rev. 09.29.10 LQS Series 3 of 5 Ordering Information 375 Regulation Input Output Output Input Ripple Efficiency Ripple & noise 6,8, 9,10 Current Current Model Number 5 Set point Voltage Current typ. (pk-pk) 4 Line Load Max. Max. accuracy Max. 3405 48 Vin VALUE MODELS 1.2 V 1.92 A 150 mA 50 A 88.5% ± 1.5% ± 0.1% ± 0.2% 60 mV LQS50A48-1V2J 1.5 V 2.36 A 150 mA 50 A 89.5 % ± 1.5% ± 0.1% ± 0.2% 60 mV LQS50A48-1V5J 1.8 V 2.82 A 150 mA 50 A 90.4% ± 1.5% ± 0.1% ± 0.2% 60 mV LQS50A48-1V8J 313 48 Vin PERFORMANCE MODELS 1.2 V 4.05 A 250 mA 100 A 86.0% ± 1.5% ± 0.1% ± 0.2% 60 mV LQS100A48-1V2J 1.5 V 3.8 A 200 mA 80 A 88.8% ± 1.5% ± 0.1% ± 0.2% 60 mV LQS80A48-1V5J 1.8 V 4.6 A 200 mA 80 A 90.0% ± 1.5% ± 0.1% ± 0.2% 60 mV LQS80A48-1V8J 2.5 V 4.1 A 200 mA 50 A 90.0% ± 1.5% ± 0.1% ± 0.2% 60 mV LQS50A48-2V5J 2985 3.3 V 5.2 A 200 mA 50 A 91.0% ± 1.5% ± 0.1% ± 0.2% 60 mV LQS50A48-3V3J 48 Vin ULTRA MODELS 1.5 V 4.8 A 200 mA 100 A 88.5% ± 1.5% ± 0.1% ± 0.2% 60 mV LQS100A48-1V5J 1.8 V 5.7 A 200 mA 100 A 89.5% ± 1.5% ± 0.1% ± 0.2% 60 mV LQS100A48-1V8J 240 2.5 V 6.2 A 200 mA 80 A 91.0% ± 1.5% ± 0.1% ± 0.2% 60 mV LQS80A48-2V5J 3.3 V 6.2 A 200 mA 60 A 91.0% ± 1.5% ± 0.1% ± 0.2% 60 mV LQS60A48-3V3J (7) 5 V 6.2 A 200 mA 40 A 92.0% ± 1.5% ± 0.1% ± 0.2% 60 mV LQS40A48-5V0J (11) 5 V 6.2 A 200 mA 40 A 91.8% ± 1.5% ± 0.1% ± 0.2% 60 mV LQS40A48-5V0GJ 242 24 Vin MODELS 1.8 V 3.4 A 200 mA 30 A 91.0% ± 1.5% ± 0.1% ± 0.2% 60 mV LQS30A24-1V8J 3.3 V 6.5 A 300 mA 30 A 89.5% ± 1.5% ± 0.1% ± 0.2% 60 mV LQS30A24-3V3J LQS60A48-3V3RANJ 2607 (9) RoHS Compliance L = Low Profile J = Pb-free (RoHS 6/6 compliant) Q = 1/4 Brick Pin Length Options Type of Output Blank = 0.188” (4.78 mm) S = Single N = 0.145” (3.68 mm) 652 Rated Output Current K = 0.110” (2.79 mm) 40 A = 40 Amps, 60 A = 60 Amps etc. Body Height, Package Type, and Pin Length A = 0.300” (7.62 mm), Through hole, Nominal Rated Input Voltage 0.188” (4.78mm) Pins 24 = 24 Volts (18 Vdc to 36 Vdc range) E = 0.340” (8.64 mm), Through hole, 48 = 48 Volts (36 Vdc to 75 Vdc range) 0.188” (4.78mm) Pins (6) Output Voltage S = 0.28” (7.11 mm), Surface Mount 1V5 = 1.5 Volts, 1V8 = 1.8 Volts etc. (8) Remote ON/OFF Logic Blank = Positive R = Negative Notes: 6. ‘S’ option applies to the 24 V models only. 1. di/dt = 1 A/us, Vin = 48 Vdc, Tc = 25 ˚C, load change = 50% to 75% Io max. 7. Except LQS40A48-5V0J which has the double output pins. and 75% to 50% Io max. Deviation varies by model. For further details see 8. Active low Remote ON/OFF is available. Standard product is Active High. When longform datasheet ordering active low parts, designate with the suffix ‘R’ e.g. LQS100A48-1V8RAJ 2. Start-up into resistive load. 9. TSE RoHS 5/6 (non Pb-free) compliant versions may be available on special 3. This product is only for inclusion by professional installers within other request, please contact your local sales representative for details. equipment and must not be operated as a stand alone product. 10. NOTICE: Some models do not support all oiptons. Please contact your local 4. Recommended input fusing is up to 10 A HRC 200 V rated fuse. sales representative or use the on-line model number search tool at www. 5. Peak to peak measured without external π filter. Significant reduction PowerConversion.com to find a suitable alternative. possible with external filter. See Application Note 141 for further details. 11. LQS40A48-5V0GJ has single output pins /0.188” pin length/0.340” body height process yellow 116 Embedded Power for Business-Critical Continuity 1375 1797 Rev. 09.29.10 LQS Series 4 of 5 Mechanical Drawings 375 2.30 (58.4) 2.30 0.055 (1.40) x 0.105 (2.67) (58.4) 2.000 (50.80) 2.186 (8 pls) 0.15 3405 (55.52) 0.057±0.020 (3.8) (1.45±0.51) ø0.040 ±0.002 ( ø1.02 ±0.05) (6 pls) 0.150 TOP VIEW (3.81) 1 8 1 8 0.300 0.300 7 TOP VIEW 7 1.45 1.45 (7.62) (7.62) 2 2 6 6 (36.8) (36.8) 0.300 5 5 (7.62) 3 3 4 4 0.300 0.150 0.150 313 (3.81) (7.62) (3.81) 0.150 (3.81) 0.725±0.020 0.725 ±0.020 ø 0.062 ±0.002 (18.42±0.51) (18.42 ±0.51) (ø1.57 ±0.05) HEIGHT (2 pls) 0.28 (7.1) HEIGHT CLEARANCE (See Option Table) CLEARANCE (See Option Table) 2985 0.015 (0.38) 0.188 (4.78) ø0.080±0.008 (ø2.03±0.02) ø0.058±0.008 2.30 (58.4) (2 pls) (ø1.47±0.02) 2.30 Ref IPC-2222 (6 PLS) 2.000 (50.80) (58.4) Level B Ref IPC-2222 2.186 0.15 Level B (55.52) (3.8) 0.057±0.020 0.067(1.70) x 0.118(3.00) (8 pls) 240 (1.45±0.51) 0.150 TOP VIEW (3.81) 1 8 1 0.300 8 0.300 7 1.45 7 (7.62) 1.45 (7.62) 2 6 2 6 0.300 (36.8) (36.8) 5 5 (7.62) 3 4 3 4 0.150 0.300 0.150 (3.81) 0.150 (7.62) (3.81) (3.81) 0.725±0.020 0.15 Lead coplanarity within 0.006 (0.15) max. 0.725 ±0.020 242 ø 0.074 ±0.003 (3.8) (18.42 ±0.51) ø 0.054 ±0.003 (18.42±0.51) 2.000 (ø1.88 ±0.08) Dimensions in Inches (mm) (ø1.37 ±0.08) Dimensions in Inches (mm) (50.80) Tolerances (unless otherwise specied) (2 pls) (6 pls) Tolerances (unless otherwise specied) x.xx ±0.02 (x.x ±0.5) x.xx ±0.02 (x.x ±0.5) x.xxx ±0.010 (x.xx ±0.25) RECOMMENDED HOLE PATTERN RECOMMENDED PCB LAYOUT x.xxx ±0.010 (x.xx ±0.25) 24 V/ 48 V Mechanical Drawing for Output Current of 50 A or less 24 V Surface-mount Mechanical Drawing and Pinout Table (See Note 7) 2607 652 Pin Connections Dimension Options Pin Number Function Pin Number Function Option Clearance Height 1 +Vin 5 -Sense +0.022 (0.56) ± 0.016 (0.41) -0.030 (0.76) 2 ON/OFF 6 Trim A 0.030 (0.76) 0.300 (7.62) 3 -Vin 7 +Sense 4 -Vout 8 +Vout E 0.070 (1.78) 0.340 (8.64) Embedded Power for Business-Critical Continuity Rev. 09.29.10 LQS Series 5 of 5 Americas 5810 Van Allen Way Carlsbad, CA 92008 USA Telephone: +1 760 930 4600 2.30 (58.4) Facsimile: +1 760 930 0698 2.000 (50.80) 0.118 0.15 (3.00) ø 0.040 ±0.002 Europe (UK) (3.8) (ø1.02 ±0.05) Waterfront Business Park (6 pls) Merry Hill, Dudley 0.300 TOP VIEW 1.45 (7.62) West Midlands, DY5 1LX 0.300 (36.8) (7.62) United Kingdom 0.150 0.150 Telephone: +44 (0) 1384 842 211 (3.81) (3.81) Facsimile: +44 (0) 1384 843 355 0.725 ±0.020 ø0.062 ±0.002 (18.42 ±0.51) (ø1.57 ±0.05) (4 pls) Asia (HK) 14/F, Lu Plaza CLEARANCE 2 Wing Yip Street (See Option Table) HEIGHT (See Option Table) Kwun Tong, Kowloon 0.188 (4.78) 2.30 (58.4) Hong Kong 0.15 2.000 (50.80) (3.8) Telephone: +852 2176 3333 0.118 (3.00) Facsimile: +852 2176 3888 0.300 For global contact, visit: 1.45 (7.62) 0.300 (36.8) (7.62) www.PowerConversion.com 0.150 0.150 (3.81) techsupport.embeddedpower (3.81) @emerson.com ø 0.074 ±0.003 0.725 ±0.020 (ø1.88 ±0.08) (4 pls) (18.42 ±0.51) ø 0.058 ±0.008 Dimensions in Inches (mm) (ø1.47 ±0.02) (6 pls) Ref IPC-2222 Level B Tolerances (unless otherwise specied) While every precaution has been taken to ensure Ref IPC-2222 Level B x.xx ±0.02 (x.x ±0.5) accuracy and completeness in this literature, Emerson x.xxx ±0.010 (x.xx ±0.25) RECOMMENDED HOLE PATTERN Network Power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. 48 V Mechanical Drawing for Output Current Freater than 50 A (7) “The Double P” Pinout Emerson Network Power. 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