PMP4397

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

PMP4397

Design files

Overview

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).

Features
  • Fully tested to comply with the industrial requirement (EN55022 CLASS B)
  • Single chip for battery charge & outputs
  • Protection includes the Input UVP, Input OVP, output OCP and OTP
  • Flexible configuration of output requirements by setting resistors
  • Good thermal performance with low component count
  • Small dimensions: 33mm x 50mm x 10mm
Output voltage options PMP4397.1
Vin (Min) (V) 4.5
Vin (Max) (V) 15
Vout (Nom) (V) 8.4
Iout (Max) (A) 2
Output Power (W) 16.8
Isolated/Non-Isolated Non-Isolated
Input Type DC
Topology Buck- Synchronous

A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDU680.PDF (870 K)

Test results for the reference design, including efficiency graphs, test prerequisites and more

TIDRC25A.PDF (204 K)

Detailed schematic diagram for design layout and components

TIDRC26A.PDF (119 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDRC28A.ZIP (306 K)

Files used for 3D models or 2D drawings of IC components

TIDRC27.PDF (1329 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Battery charger ICs

BQ24133Standalone 1-3 cell 2.5A synchronous Buck battery charger with external Power Path

Data sheet document-pdfAcrobat PDF
N-channel MOSFETs

CSD17313Q230-V, N channel NexFET™ power MOSFET, single SON 2 mm x 2 mm, 32 mOhm

Data sheet document-pdfAcrobat PDF open-in-new HTML

Technical documentation

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Type Title Date
Test report PMP4397 Test Results Dec. 10, 2014

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