ARTESYN LGA80D SERIES Dual O/P Non-isolated 80 A Digital DC/DC Converter Advanced Energys Artesyn LGA80D is a non-isolated DATA SHEET DC-DC converter that is designed for cost and space sensitive applications. Total Current: This non-isolated unit offers two independent and 80 A (single) 40 A (dual) configurable 40 amp, 100 watt outputs, which can also be combined to a single configurable 80 amp, 200 watt output. Input Voltage: With a footprint of 1 x 0.5 inches or 25.4 x 12.5 mm. 7.5 - 14 Vdc Variable Output: SPECIAL FEATURES 0.6 - 5.2 V Two-phase design Dual or single output configuration possible High efficiency up to 95.5% Small size 1 x 0.5 x 0.48 (LxWxH) Supports PMBus No minimum load requirement Wide operating temperature range Exceptional power density Automatic loop compensation Excellent transient response Analog or digital control IPC9592B compliant Tape and reel packaging Reflow compatible Possible to stack up to 8 phases for 320 A Two year warranty (Consult factory for extended terms) SAFETY Designed to meet IEC62368 2020 Advanced Energy Industries, Inc.LGA80D ELECTRICAL SPECIFICATIONS Input Input voltage range 7.5 -14 Vdc Max input current 7.5 V 33 A Input capacitor (internal) 120 F Environmental and General Information Operating ambient temperature -40 C to +85 C Storage temperature -40 C to +125 C Switching frequency (RSYNC = 23.7 Kohm) 457 kHz typical (can be configured) CMTBF Telcordia SR-332, Issue 3, Method 1 Case 1 50 MHours Protection Overcurrent protection Refer to application note for detail Overvoltage protection 110% Vo nominal Overtemperature protection (controller temperature) 120 C nominal Output* Independent output 1 and 2 0.6 V to 1 V 40 A 1.8 V 35 A 2.5 V 32.5 A 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 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 F / 6.3 V polymer tan caps 740 F (external minimum) (6TPF220M5L or equivalent 3 x 100 F / 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 2 advancedenergy.com