BQ25720RSNR - Texas Instruments

Manufacturer Part Number

BQ25720RSNR

Manufacturer

Texas Instruments

Introduction

The BQ25720RSNR is a highly versatile battery charger chip designed for integration into various portable and non-portable solutions where efficient charging of battery packs is required.

Product Features and Performance

Supports multiple battery chemistries including Lead Acid, Li-Ion/Li-Polymer, LiFePO4, NiCd, NiMH, and SuperCap

Programmable voltage and constant charging current

Fault protection against over current and over temperature conditions

Product Advantages

High maximum charge current of 16.256A allowing for rapid charging

Flexible voltage support up to 24V (Battery Pack Voltage) and 26V (Voltage Supply Max)

Wide operating temperature range from -40°C to 125°C

Key Technical Parameters

Number of Cells: 1 ~ 4

Charge Current Max: 16.256A

Battery Pack Voltage: 24V (Max)

Voltage Supply (Max): 26V

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Overcurrent and over temperature fault protection ensures safe charging conditions and prolongs the life of the battery.

Compatibility

Compatible with a variety of battery chemistries and configurations, giving designers flexibility in product development.

Application Areas

Suitable for portable devices such as smartphones, laptops, power banks, and also applicable in power tools and other electronic devices requiring rechargeable battery solutions.

Product Lifecycle

Currently in active status, with no imminent discontinuation announcements. Potential future replacements or upgrades expected as technology progresses.

Several Key Reasons to Choose This Product

Versatility in supporting multiple battery chemistries and configurations.

High charge current capability for faster charging times.

Built-in safety features to protect against common fault conditions.

Broad operating temperature range catering to extreme environment applications.

Reliable product with ongoing manufacturer support and no current plans for discontinuation.