BQ24192IRGER - Texas Instruments

Manufacturer Part Number

BQ24192IRGER

Manufacturer

Texas Instruments

Introduction

The BQ24192IRGER is a highly-integrated switch-mode battery charge management and system power path management device for single cell Li-Ion and Li-Polymer batteries in a wide range of power bank, tablet and other portable devices.

Product Features and Performance

Integrated Power FETs for Up to 4.5A Charge Rate

High Efficiency, Low Heat Operation

Thermal Regulation for Optimized Charge Cycle Time

Support for a Wide Range of Input Voltages

JEITA Temperature Monitoring for Battery Protection

Narrow Voltage DC (NVDC) Power Path Management

Instant-On Works with No Battery or Deeply Discharged Battery

High Accuracy Voltage and Current Regulation

Product Advantages

Maximized Battery Life and Performance

Minimized Charging Time

System Operation Even with a Dead or Missing Battery

Advanced Safety Features

Key Technical Parameters

Charge Current - Max: 4.5A

Battery Pack Voltage: 4.2V

Voltage - Supply (Max): 17V

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 1

Interface: I2C

Current - Charging: Constant - Programmable

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Over Voltage Protection

Compatibility

Supports Single Cell Lithium Ion or Lithium Polymer Batteries

Application Areas

Smartphones

Tablets

Power Banks

Portable Electronics

Product Lifecycle

Product Status: Active

Continued Supplier Commitment with No Indication of Discontinuation

Several Key Reasons to Choose This Product

High-Efficiency, Low Heat Charging for Extended Battery Life

Flexibility to Work with a Range of Input Voltages and Power Sources

Enhanced safety features to Protect Against Fault Conditions

I2C Interface for System Integration and Charge Control

Robust Power Path Management to Ensure System Operation