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

(ACTIVE) PMP4397

Description & Features

Technical Documents

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Description

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

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Schematic/Block Diagram

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Test Data

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Design Files

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Bill of Materials (BOM)

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Parametrics
 PMP4397.1
(Output Voltage 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-IsolatedNon-Isolated
Input TypeDC
TopologyBuck- Synchronous

TI Devices (2)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
BQ24133  Synchronous Switch-Mode Li-Ion and Li-Polymer Stand-Alone Battery Charger  Battery management  Sample & Buy View Design Kits & Evaluation Modules
CSD17313Q2  30V N Channel NexFET™ Power MOSFET  MOSFETs  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
BQ24133 Download -
CSD17313Q2 WSON (DQK)| 6 Download -

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Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views
PDF 832 10 Dec 2014 0
Design files (4)
Title Abstract Type Size (KB) Date Views
PDF 204 11 Feb 2015 5
ZIP 306 10 Feb 2015 7
PDF 119 10 Feb 2015 0
PDF 1329 10 Dec 2014 0

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