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

Download the bq24078 datasheet PDF. This datasheet also covers the bq24076 variant, as both devices belong to the same 1.5-a high battery voltage li-ion battery chargers family and are provided as variant models within a single manufacturer datasheet.

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.

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.

📥 Download Datasheet

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

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Other Datasheets by 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

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Product Folder Order Now Technical Documents Tools & Software Support & Community bq24076, bq24078 SLUSCM1A – OCTOBER 2017 – REVISED DECEMBER 2017 bq2407x 1.5-A High Battery Voltage Li-Ion Battery Chargers with Power-Path Management IC 1 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-A Charge Current with Current Monitoring Output (ISET) • Programmable Input Current Limit up to 1.