TDK-Lambda Dc-dc power modules
The PH-A280 series of dc-dc power modules with high-voltage dc input has a 200- to 425-Vdc input, which often is used in high-voltage dc current applications. The product range now includes 3.3-, 15- and 28-V outputs. The six power modules are available in three output power levels: 75, 100 and 150 W. The complete product line encompasses nominal output voltages of 3.3, 5, 12, 15, 24, 28 or 48 Vdc, adjustable by -20 to 10% (+/-20% for 5-V output models). Efficiencies of up to 90% are achieved. All modules operate at full load over a baseplate temperature range of -40 to 100 °C.