PMP9460.4, Quad Isolated Outputs Fly-Buck Bias Supply for IGBT Gate Driver Reference Design

PMP9460.4, Quad Isolated Outputs Fly-Buck Bias Supply for IGBT Gate Driver Reference Design. The PMP9460 reference design is a quad isolated output Fly-Buck power supply designed for IGBT gate driver bias in motor drive or inverter applications. It features the LM5017, 7.5-100V wide Vin, 600mA, Constant On-Time (COT), synchronous buck regulator configured in the Fly-Buck topology. The Fly-Buck converter is a simple, cost effective and compact isolated power solution. The reference board generates two pair of +16V and -9V outputs each with 100mA current capability, they are suitable for biasing the gate drivers of two IGBTs. The supply provides good regulation performance over an input voltage range of 19V to 30V