PMP40228 Reference Design

Texas Instruments

Low Cost Universal AC Input to 5V 2A Output Reference Design

Description

The PMP40228 is a reference design for 5V 2A adapter applications. The solution implements a high efficiency primary side controller UCC28704: it meets COC V5 Tier2 2016 specification with 130mOhm cable: it is fully test and passes conduction EMI. The board uses a single layer PCB and diode rectifier: it is a cost-effective solution with Low BOM cost. The board measures 41mm x 38.5mm x 15mm.

Features
  • Diode rectifier QR flyback with primary side regulationSingle layer PCBCost-effective solution with low BOM costHigh 4-point average efficiency above 79.9% with 130mOhm cable: above 76% efficiency at 10% loadCompliant with EN55022 class B conducted EMISize 41mm x 38.5mm x 15mm
Applications
  • Wireless speaker
  • Nebulizer
  • Smart speaker
  • Smart display
Product Categories
  • Power management