PMP4397 Reference Design

Texas Instruments

Integrated 1-3S Standalone Battery Charger with EMI Compliance Reference Design


The PMP4397 is a battery charger module reference design suitable for 2-cell battery applications with a DC input of 4.5V – 15V. Detailed data for radiated emissions compliance is provided. The cell number could be trimmed by resistors over a range from 1-cell to 3-cells. A typical application is for 2-cells (8.4V/2000mAH).

  • Fully tested to comply with the industrial requirement (EN55022 CLASS B)Single chip for battery charge & outputsProtection includes the Input UVP: Input OVP: output OCP and OTPFlexible configuration of output requirements by setting resistorsGood thermal performance with low component countSmall dimensions: 33mm x 50mm x 10mm
  • Standard notebook PC
  • Weigh scale
  • Chromebook & WOA
  • E-reader
  • Automotive test equipment
Product Categories
  • Power management


Part Number Name Companion Part
BQ24133 BQ24133 Buy Datasheet
CSD25302Q2 CSD25302Q2 Buy Datasheet

Bill Of Materials

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Test Data

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Other Documents

Title Updated Type Size (KB)
PMP4397 Schematic (Rev. A) 11 Feb 2015 PDF 204
PMP4397 Altium (Rev. A) 10 Feb 2015 ZIP 306
PMP4397 BOM (Rev. A) 10 Feb 2015 PDF 119
PMP4397 PCB 10 Dec 2014 PDF 1329