BQ24157

Fully Integrated Switch-Mode Charger

Texas Instruments

BQ24157 Features

* 1 Power Up System without Battery

* Charge Faster than Linear Chargers

* High-Accuracy Voltage and Current Regulation

* Input Current Regulation Accuracy: ±5% (100 mA and 500 mA)

* Charge Voltage Regulation Accuracy: ±0.5% (25°C), ±1% (0°C to 125°C)

BQ24157 General Description

The bq24157 is a compact, flexible, high-efficiency, USB-friendly switch-mode charge management device for single-cell Li-ion and Li-polymer batteries used in a wide range of portable applications. The charge parameters can be programmed through an I2C interface. The IC integrates a synchronous PWM .

BQ24157 Datasheet (2.49 MB)

BQ24157 Datasheet Preview — Preview of BQ24157 PDF

Datasheet Details

Part number:

BQ24157

Manufacturer:

Texas Instruments ↗

File Size:

2.49 MB

Description:

Fully integrated switch-mode charger.
Product Folder Order Now Technical Documents Tools & Software Support & Community bq24157 SLUSB80E

* SEPTEMBER 2012

* REVISED JAN.

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BQ24157 Fully Integrated Switch-Mode Charger Texas Instruments

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BQ24157 Features

BQ24157 General Description

Datasheet Details

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Description:

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