BQ25176K - 800mA JEITA-Compliant Linear Battery Charger

Texas Instruments

BQ25176K Datasheet Preview — Preview of BQ25176K PDF

Datasheet Details

Part number	BQ25176K
Manufacturer	Texas Instruments ↗
File Size	1.91 MB
Description	800mA JEITA-Compliant Linear Battery Charger
Datasheet	BQ25176K-etcTI.pdf

BQ25176K Product details

Description

The BQ25176K is an integrated 800mA linear charger for 1-cell Li-Ion, Li-Polymer, and LiFePO4 batteries targeted at space-limited portable applications.

Features

Input voltage up to 30V tolerant.
Input Voltage Based Dynamic Power Management (VINDPM).
Automatic Sleep Mode for low power consumption.
350nA battery leakage current.
80µA 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: 4.05V, 4.35V, 4.4V, 4.53V, 4.58V.
LiFePO4: 3.5V, 3.6V,.

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Published: Oct 27, 2025 |