BQ24012DRCR - Texas Instruments

Manufacturer Part Number

BQ24012DRCR

Manufacturer

Texas Instruments

Introduction

BQ24012DRCR is a highly integrated lithium-ion/polymer battery charger.

Product Features and Performance

Integrated power FET and current sensor for up to 1A charge rate

Precharge conditioning for reviving deeply discharged cells and minimizing heat dissipation during initial stage of charge

LED status output for charge state indication

Automatic recharge feature

Thermal regulation to maximize charge rate without risk of overheating

Power Good (PG) output to indicate a valid input power supply

High accuracy voltage and current regulation

Product Advantages

High integration simplifies design and reduces external component count

Compact 10-VSON (3x3) package saves PCB space

Advanced safety features promote reliability and safe operation

Key Technical Parameters

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 1

Charge Current - Max: 1A

Battery Pack Voltage: 4.2V

Voltage - Supply (Max): 16.5V

Operating Temperature: -40°C ~ 125°C

Mounting Type: Surface Mount

Package / Case: 10-VFDFN Exposed Pad

Quality and Safety Features

Short Circuit Protection

Thermal Regulation

Over-charge and Over-voltage protection

Charge termination based on minimum current threshold

Compatibility

Designed to be compatible with single cell Li-ion or Li-polymer batteries.

Application Areas

Portable electronics

Smartphones and tablets

Wearable devices

Medical and healthcare equipment

Product Lifecycle

Active status indicates ongoing manufacture and support.

Not indicated as nearing discontinuation.

Replacements or upgrades may be available as new generations of battery chargers evolve.

Several Key Reasons to Choose This Product

High level of integration for a simplified charging solution.

Enhanced safety features ensure protection during charging.

Supports a wide range of battery capacities suitable for various applications.

Compact design footprint ideal for space-constraint applications.

Reliable performance from a reputable manufacturer - Texas Instruments.

Extended operating temperature range suitable for harsh environments.

High-accuracy charging ensures long battery life and efficiency.