POWER LGA80D Series Data Sheet Dual O/P Non-isolated 80 A Digital DC/DC Converter Total Current: 80 A (single) 40 A (dual) Input Voltage: 7.5 - 14 Vdc Variable Output: 0.6 - 5.2 V SPECIAL FEATURES ƒ Two-phase design ƒ Dual or single output configuration possible Electrical Specifications ƒ High efficiency up to 95.5% Input ƒ Small size 1” x 0.5” x 0.48” (LxWxH) Input voltage range 7.5 -14 Vdc ƒ Supports PMBus Max input current @ 7.5 V 33 A ƒ No minimum load requirement Input capacitor (internal) 120 µF ƒ Wide operating temperature range ƒ Exceptional power density Environmental and General Information ƒ Automatic loop compensation Operating ambient temperature -40 °C to +85 °C ƒ Excellent transient response Storage temperature -40 °C to +125 °C ƒ Analog or digital control Switching frequency (RSYNC = 23.7 Kohm) 457 kHz typical (can be configured) ƒ IPC9592B compliant CMTBF Telcordia SR-332, Issue 3, Method 1 Case 1 50 MHours ƒ Tape and reel packaging Protection ƒ Reflow compatible Overcurrent protection Refer to application note for detail ƒ Possible to stack up to 8 phases for Overvoltage protection 110% Vo nominal 320 A ƒ Two year warranty (Consult factory Overtemperature protection (controller temperature) 120 °C nominal for extended terms) Output* Independent output 1 and 2 0.6 V to 1 V 40 A SAFETY 1.8 V 35 A 2.5 V 32.5 A ƒ Designed to meet EN60950-1 3.3 V 30 A 5 V 20 A Combined output 1 and 2 0.6 V to 1 V 80 A 1.8 V 70 A 2.5 V 65 A 3.3 V 60 A 5 V 40 A Efficiency at 11 Vin and 25 °C 1 V @ 80 A 89.9% typical 1.8 V @ 70 A 93% typical 2.5 V @ 65 A 94.5% typical 3.3 V @ 60 A 95% typical 5 V @ 40 A 95.5% typical Max output power (Watts) 200 W *Output @ Vin = 12 V, Ta = 25 °C, unless otherwise noted LGA80D Series Data Sheet Electrical Specifications (continued) Parameter Conditions Min Nom Max Line regulation Measured at remote sense 0.6 ~ 1.0 V — 2 mV — 1.0 ~ 5.0 V 0.2% Load regulation Measured at remote sense 0.6 ~ 1.0 V — 5 mV — 1.0 ~ 5.0 V 0.5% Output capacitor per output 2 x 220 µF / 6.3 V polymer tan caps — 740 µF — (external minimum) (6TPF220M5L or equivalent 3 x 100 µF / 6.3 V ceramic caps Ripple and noise One module one output (with minimum caps) 5 Hz to 20 MHz — 15 mV — 0.6 to 1.8 V — 25 mV — 2.5 V to 3.3 V — 40 mV — 5.0 V Ripple and noise One module two outputs (with minimum caps) 5 Hz to 20 MHz — 18 mV — 0.6 to 1.8 V — 35 mV — 2.5 V to 3.3 V — 50 mV — 5.0 V Ordering Information Model Number Input Voltage Output Voltage Set Point Output Current Efficiency LGA80D-00DADJJ 7.5 - 14 Vdc See table 80 A max See table Block Diagram - One Module One Output LGA80D Series Data Sheet Block Diagram - One Module Two Outputs Block Diagram - Two Modules One Output LGA80D Series Data Sheet Vout & Address Settings Vout Setting Address Setting RVtrim (kΩ) Vout (V) RADDR (kΩ) SMbus ADDRESS LOW 1 LOW 40h OPEN 1.2 OPEN 42h HIGH 0.9 10 41h 10 0.6 11 43h 11 0.65 12.1 44h 12.1 0.7 13.3 45h 13.3 0.75 14.7 46h 14.7 0.8 16.2 47h 16.2 0.85 17.8 48h 17.8 0.9 19.6 49h 19.6 0.95 21.5 4Ah 21.5 1 23.7 4Bh 23.7 1.05 26.1 4Ch 26.1 1.1 28.7 4Dh 28.7 1.15 31.6 4Eh 31.6 1.2 34.8 4Fh 34.8 1.25 42.2 51h 38.3 1.3 46.4 52h 42.2 1.4 51.1 53h 46.4 1.5 56.2 54h 51.1 1.6 61.9 55h 56.2 1.7 68.1 56h 61.9 1.8 75 57h 68.1 1.9 82.5 58h 75 2 90.9 59h 82.5 2.1 100 5Ah 90.9 2.2 110 5Bh 100 2.3 121 5Ch 110 2.5 133 5Dh 121 2.8 147 5Eh 133 3 162 5Fh 178 60h 147 3.3 162 4 178 5 LGA80D Series Data Sheet Mechanical Drawings 22.65 Pin Assignments 20.90 Single Output 19.15 17.40 Pin # Function 15.65 1 Vin 13.00 2 GND 9.75 3 PG1 6.50 3.25 4 PG2 2.90 (9X) 5 EN1 0.35 6 EN2 7 SYNC 8 SHARE 21 20 19 18 17 26 25 24 23 22 9 ADDR 16 27 10 SCL 15 11 SDA 14 28 12 SALERT 13 1 2 4 8 3 5 6 7 9 10 11 12 13 SGND 14 ASCRCFG 15 CFG 0.65 (2X) 16 Vtrim1 3.50 17 VS1+ 6.15 1.10 (19X) 18 VS1- 7.95 9.75 19 Vtrim2 11.55 20 VS2- 13.35 21 VS2+ 15.15 16.95 22 Vo1 18.75 23 Vo1 20.55 24 GND 21.50 (4X) 25 Vo2 22.35 26 Vo2 27 GND 28 Vin RECOMMENDED PAD LAYOUT (FOOTPRINT) Notes: Dimensions are in millimeters and (inches) Tolerance: X.X mm ±0.5 mm (X.XX in. ±0.02 in.) X.XX mm ±0.25 mm (X.XXX in. ±0.010 in.) 2.10 (9X) 10.10 6.80 3.30 1.80 (19X) 2.35 4.15 5.95 7.75 LGA80D Series Data Sheet Mechanical Drawings 22.35 21.50 (4X) 20.55 18.75 16.95 15.15 13.35 11.55 9.75 TOP VIEW 7.95 6.15 3.50 2.14 0.65 (2X) 1 2 3 4 5 6 7 8 9 10 11 12 0.13 (0.005") 13 28 SIDE VIEW 14 15 27 16 26 25 24 22 19 23 21 20 18 17 2.30 (9X) 0.80 (19X) 0.35 3.25 6.50 9.75 13.00 15.65 17.40 19.15 20.90 22.65 FOOTPRINT DRAWING OF METAL PINS (BOTTOM VIEW) Notes: Dimensions are in millimeters and (inches) Tolerance: X.X mm ±0.5 mm (X.XX in. ±0.02 in.) X.XX mm ±0.25 mm (X.XXX in. ±0.010 in.) WORLDWIDE OFFICES Asia (HK) Americas Europe (UK) 14/F, Lu Plaza 2900 S.Diablo Way Waterfront Business Park 2 Wing Yip Street Tempe, AZ 85282 Merry Hill, Dudley Kwun Tong, Kowloon USA West Midlands, DY5 1LX Hong Kong +1 888 412 7832 United Kingdom www.artesyn.com +852 2176 3333 +44 (0) 1384 842 211 Artesyn Embedded Technologies, Artesyn and the Artesyn Embedded Technologies logo are trademarks and For more information: www.artesyn.com/power service marks of Artesyn Embedded Technologies, Inc. All other names and logos referred to are trade names, For support: productsupport.ep@artesyn.com trademarks, or registered trademarks of their respective owners. © 2016 Artesyn Embedded Technologies, Inc. All rights reserved. For full legal terms and conditions, please visit www.artesyn.com/legal. LGA80D Series DS 22Nov2016 10.10 (10X) 1.60 (9X) 6.80 3.30 1.30 (12X) 2.35 4.15 1.50 (19X) 5.95 7.75 12.20 (0.48") 1.60 (0.063")