Datasheet4U Logo Datasheet4U.com

BQ25170 - 800-mA Linear Battery Charger

Datasheet Summary

Description

The BQ25170 is an integrated 800-mA linear charger for 1-cell Li-Ion, Li-Polymer, and LiFePO4 batteries targeted at space-limited portable applications.

The device has a single power output that charges the battery.

Features

  • Input voltage up-to 30-V tolerant.
  • Automatic Sleep Mode for low power consumption.
  • 350-nA battery leakage current.
  • 85-µA input leakage current when charge disabled.
  • Supports 1-cell Li-Ion, Li-Poly, and LiFePO4.
  • External resistor programmable operation.
  • VSET to set battery regulation voltage:.
  • Li-Ion: 4.05 V, 4.1 V, 4.2 V, 4.35 V, 4.4 V.
  • LiFePO4: 3.5 V, 3.6 V, 3.7 V.
  • ISET to set charge current from 10 mA to.

📥 Download Datasheet

Datasheet preview – BQ25170

Datasheet Details

Part number BQ25170
Manufacturer Texas Instruments
File Size 2.68 MB
Description 800-mA Linear Battery Charger
Datasheet download datasheet BQ25170 Datasheet
Additional preview pages of the BQ25170 datasheet.

📁 Similar Datasheet

  • bq2502 - Integrated Backup Unit (BENCHMARQ)
  • BQ2540-7R - 60...132 Watt DC-DC Converters (Power-One)
  • BQ2001-7R - 60...132 Watt DC-DC Converters (Power-One)
  • BQ2002 - NiCd/NiMH Fast-Charge Management (Benchmarq)
  • BQ2002C - NiCd/NiMH Fast-Charge Management (UNITRODE)
  • BQ2002D - NiCd/NiMH Fast-Charge Management (Benchmarq)
  • BQ2002E - NiCd/NiMH Fast-Charge Management (UNITRODE)
  • BQ2002F - NiCd/NiMH Fast-Charge Management (Benchmarq)
  • BQ2002G - NiCd/NiMH Fast-Charge Management (UNITRODE)
  • BQ2003 - Fast Chargeer (Benchmarq)
Other Datasheets by Texas Instruments
  • BQ25176K - 800mA JEITA-Compliant Linear Battery Charger
  • bq25100 - 250-mA Single Cell Li-Ion Battery Chargers
  • bq25100A - 250-mA Single Cell Li-Ion Battery Chargers
  • BQ25100B - 250-mA Single Cell Li-Ion Battery Chargers
  • bq25100H - 250-mA Single Cell Li-Ion Battery Chargers
  • bq25100L - 250-mA Single Cell Li-Ion Battery Chargers
  • bq25101 - 250-mA Single Cell Li-Ion Battery Chargers
  • bq25101H - 250-mA Single Cell Li-Ion Battery Chargers

Full PDF Text Transcription

Click to expand full text
SLUSDJ8A – APRIL 2020 – REVISED BBAPQQR22IL552110772001 SLUSDJ8A – APRIL 2020 – REVISED APRIL 2021 BQ25170: 800-mA Linear Battery Charger for 1-Cell Li-Ion, and LiFePO4 1 Features • Input voltage up-to 30-V tolerant • Automatic Sleep Mode for low power consumption – 350-nA battery leakage current – 85-µA input leakage current when charge disabled • Supports 1-cell Li-Ion, Li-Poly, and LiFePO4 • External resistor programmable operation – VSET to set battery regulation voltage: • Li-Ion: 4.05 V, 4.1 V, 4.2 V, 4.35 V, 4.4 V • LiFePO4: 3.5 V, 3.6 V, 3.7 V – ISET to set charge current from 10 mA to 800 mA • High accuracy – ±0.
Published: |