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6 Watt, auxiliary voltage module 6 Watt, auxiliary voltage module

CoolBIAS Power Supply Family

Description:The CoolBIAS power supply Family is a DC to DC modular solution for supply any low voltage circuitry in a main system. Typically this module is connected to the input bulk capacitor or to the output of a PFC stage. The CoolBIAS Family provide the most popular output voltages for supplying PWM´s, MOSFET or IGBT drivers as well as any additional circuitry which needs a bias power independent from the system state. When the input of any CoolBIAS module is connected to the line via EMI- filter/ rectifier/ bulk, an easy stand alone power supply is possible.

  • 6W maximum output power
  • Wide input voltage range: 100 V DC to 425 V DC
  • Primary AND secondary output voltage
  • Short circuit and open loop protected
  • Very low input power during standby
  • Wide cross regulation (10% – 90%)


  • Supply of primary and/or secondary components in a system
  • Housekeeping power module in any main power supply
  • Supply of low side and high side driver circuits simultaneously
  • Easy build AC to DC adapter




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