Electronic Products & Technology

Dc-dc converters operate from 200 to 425Vdc

Stephen Law   

Power Supply / Management

TDK-LAMBDA PH-A280 series of dc-dc power modules with high voltage dc input operate from a wide range dc input of 200 to 425Vdc, and is widely used in HVdc (High voltage dc current) applications. Product range includes 3.3V, 15V and 28V outputs. Modules are available in three output power levels – 75W, 100W and 150W. The complete product family encompasses nominal output voltages of 3.3V, 5V, 12V, 15V, 24V, 28V or 48Vdc; adjustable15SEP268_ROB by -20% to +10% (+/-20% for 5V output models). Efficiencies of up to 90% are achieved, an improvement of 5% over the prior PH series. All modules operate at full load over a baseplate temperature range of -40 to +100C making them suitable for liquid, air cooled or conduction cooled systems. The dimensions follow the industry standard quarter brick format (37.2 x 12.7 x 58.3mm). http://www.us.tdk-lambda.com


Stories continue below

Print this page

Related Stories