ARTESYN AVO50 SERIES 50 Watts Advanced Energy s Artesyn AVO50 series of eighth-brick DATA SHEET isolated DC-DC converters comprises seven single output models offering fully regulated voltages of 1.2 V, 1.5 V, 1.8 V, Total Power: 2.5 V, 3.3 V, 5.0 V or 12.0 V. These converters can deliver up 50 Watts to 20 amps and up to 50 watts, depending on the particular model. They have a wide 2:1 input range of 36 to 75 Vdc Input Voltage: and are designed primarily for use with standard 48 V 36 - 75 Vdc telecommunications equipment supplies. of Outputs: Single SPECIAL FEATURES SAFETY 2:1 Wide input range TUV/CE 60950-1 Optimised for High density, small UL/cUL 60950-1 space applications Low ripple and noise Fixed switching frequency High efficiency High capacitive load capability Basic insulation system Pre-bias start-up capability Open-frame structure 2020 Advanced Energy Industries, Inc.AVO50 ELECTRICAL SPECIFICATIONS Input Input ra nge 36 - 75 Vdc Efficiency 91% 3.3 V, 5 V and 12 V Output Maximum power +/-1% to +/-1.6% Line regulation 5 V: 4 mV 12 V: 9 mV Others: 1 mV Load regulation 5 V and 12 V: 5 mV Others: 1 mV Noise/ripple 1.2 V, 2.5 V, 3.3 V: 50 mV 1.5 V, 5 V, 12 V: 55 mV 1.8 V: 45 mV Overvoltage protection Auto-restart Overtemperature protection Switching frequency 310 KHz Temperature coefficient 0.02 / C Isolation I/O isolation 1500 Vdc min. ENVIRONMENTAL SPECIFICATIONS Operating ambient temperature range -40 C to +85 C Storage temperature -55 C to +125 C Humidity 5% to 95% (non-condensing) MTBF 2.5 Million hours RoHS compliant 2 advancedenergy.com