bq24704 - Host-Controlled Li-Ion and Li-Polymer Battery Charger

Texas Instruments

bq24704 Datasheet Preview — Preview of bq24704 PDF

Datasheet Details

Part number	bq24704
Manufacturer	Texas Instruments ↗
File Size	2.55 MB
Description	Host-Controlled Li-Ion and Li-Polymer Battery Charger
Datasheet	bq24704-etcTI.pdf

bq24704 Product details

Description

The bq24704 is a high-efficiency, synchronous battery charger with integrated compensation offering low component count for space-limited Li-Ion and Li-Polymer battery charging applications.

Features

1.
2 NMOS-NMOS Synchronous Buck Converter with 300 kHz Frequency and >95% Efficiency.
30-ns Minimum 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 Current Sense Amp Accuracy.
Integration.
Internal Loop Compensation.
Internal Soft-Start.
Safety.

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Published: Jan 10, 2020 |