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bq24078 Datasheet 1.5-A High Battery Voltage Li-Ion Battery Chargers

Manufacturer: Texas Instruments

Download the bq24078 datasheet PDF. This datasheet also includes the bq24076 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (bq24076-etcTI.pdf) that lists specifications for multiple related part numbers.

General Description

The bq2407x is a family of integrated Li-Ion battery linear chargers with system power path management functionality targeted at space-constrained portable applications.

The devices operate from either a USB port or an AC adapter and support charge currents up to 1.5 A.

The input voltage range with input overvoltage protection supports unregulated adapters.

Overview

Product Folder Order Now Technical Documents Tools & Software Support & Community bq24076, bq24078 SLUSCM1A – OCTOBER 2017 – REVISED DECEMBER 2017 bq2407x 1.

Key Features

  • 1 Fully Compliant USB Charger.
  • Selectable 100-mA and 500-mA Maximum Input Current.
  • 100-mA Maximum Current Limit Ensures Compliance to USB-IF Standard.
  • Input-Based Dynamic Power Management (VIN-DPM) for Protection Against Poor USB Sources.
  • 28-V Input Rating with Overvoltage Protection.
  • Integrated Dynamic Power Path Management (DPPM) Function Simultaneously and Independently Powers the System and Charges the Battery.
  • Supports up to 1.5.

More Datasheets from Texas Instruments

Part Number Description
bq24070 Single-Chip Li-Ion Charge and System Power-Path Management
bq24071 Single-Chip Li-Ion Charge and System Power-Path Management
BQ24072 Standalone 1-Cell 1.5-A Linear Battery Charger
bq24072T 1.5A USB-Friendly Li-Ion Battery Charger and Power-Path Management IC
BQ24073 Standalone 1-Cell 1.5-A Linear Battery Charger
BQ24074 Standalone 1-Cell 1.5-A Linear Battery Charger
BQ24075 Standalone 1-Cell 1.5-A Linear Battery Charger
bq24075-Q1 1.5A USB-FRIENDLY Li-Ion BATTERY CHARGER AND POWER-PATH MANAGEMENT IC
bq24075T 1.5A USB-Friendly Li-Ion Battery Charger and Power-Path Management IC
bq24076 1.5-A High Battery Voltage Li-Ion Battery Chargers