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PMP12082 Reference Design

Texas Instruments

3-Phase AC Input: Triple Output Bias Supply Reference Design

Description

The PMP12082 is a bias supply reference design with 3-phase input (80VAC~280VAC) and triple outputs - 7V/1.4A: 3.3V/500mA: and 3.3V/300mA. UCC28701 primary side regulation controller is applied for a Cascode-MOSFET flyback converter with dual output windings. One winding supplies 7V/1.4A output with TPS259261 current limiter and 3.3V/500mA with TPS560200 pos-regulated Buck converter stage.The other output winding supplies 3.3V/300mA through a TLV1117-33 LDO.

Features
  • 80VAC to 280VAC three-phase input: 7V/1.4A: 3.3V/500mA and 3.3V/300mA outputsAllow two line drop - single phase AC inputCascode flyback with primary side regulation controller2 x 5.4" board dimensionTest report available"
Applications
Product Categories
  • Power management
Additional details