bq24765 - SMBus-Controlled Multi-Chemistry Battery Charger

Texas Instruments

bq24765 Datasheet Preview — Preview of bq24765 PDF

Datasheet Details

Part number	bq24765
Manufacturer	Texas Instruments ↗
File Size	1.54 MB
Description	SMBus-Controlled Multi-Chemistry Battery Charger
Datasheet	bq24765-etcTI.pdf

bq24765 Product details

Description

The bq24765 is a high-efficiency, synchronous battery charger with two integrated 30-mΩ NMOS power MOSFETs, and an integrated input current comparator, offering low component count for spaceconstraint, multi-chemistry battery charging applications.

Features

Integrated Power MOSFETs, NMOS-NMOS, Synchronous Buck Converter.
>95% Efficiency.
Frequency 700kHz Allows Smaller Inductor (5 mm x 5 mm).
Thermal Regulation Loop for Safety, Limit TJ = 120°C.
Adaptive Driver Dead-time and 99.5% Maximum Effective Duty Cycle.
High-Accuracy Voltage and Current Regulation.
±0.5% Charge Voltage Accuracy.
±3% Charge Current Accuracy.
±3% Adapter Current Accuracy.
±2% Input Curre.

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Published: Jan 10, 2020 |