PMP20869 Reference Design

Texas Instruments

US Line (120VAC +/- 15%) Input: 12V/1.5A Output Bias Supply Reference Design

Description

The PMP20869 is a low cost bias supply reference design with 12V/1.5A output from 120VAC input. This design uses a UCC28700 constant current/constant voltage PWM with primary-side regulation flyback controller and single layer PCB to reduce the overall BOM cost. 

Features
  • 120VAC nominal (102VAC to 138VAC) 50/60Hz input to 12V/1.5A outputConduction EMI testedSingle layer PCB designPSR flybackTest report available
Applications
  • Digital multimeter (DMM)
  • Small business router
Product Categories
  • Power management