BQ25618YFFT - Texas Instruments

Manufacturer Part Number

BQ25618YFFT

Manufacturer

Texas Instruments

Introduction

The BQ25618YFFT is a highly integrated battery charger from Texas Instruments designed for single-cell lithium-ion or lithium polymer batteries. This advanced power management integrated circuit (PMIC) is engineered for efficient charging with a variety of programmable features.

Product Features and Performance

Integrated battery charger for single-cell Li-Ion/Polymer

Supports up to 1.5A charge current

Programmable current, timer, and voltage settings

Over current and over voltage fault protection

High battery pack voltage support up to 4.52V

Compatible with a supply voltage up to 13.5V

I2C interface for advanced control

Operates over a wide temperature range of -40°C to 85°C

Surface mount technology for sleek integration

Product Advantages

Versatile programmability via I2C allows for customization

High-efficiency charging extends battery life

Comprehensive fault protection enhances safety

Compact 30-DSBGA package for space-constrained applications

Key Technical Parameters

Battery Chemistry: Li-Ion/Polymer

Number of Cells: 1

Constant Charging Current: Programmable

Max Charge Current: 1.5A

Battery Pack Voltage (Max): 4.52V

Supply Voltage (Max): 13.5V

Interface: I2C

Operating Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Built-in over current and over voltage protection safeguards the charging process and extends battery lifespan.

Compatibility

Designed specifically for single-cell lithium-ion or polymer batteries, perfect for portable electronics.

Application Areas

Smartphones

Tablets

Wearable Devices

Portable Electronics

Product Lifecycle

Currently Active

No immediate discontinuation announced, ensuring availability for ongoing and new projects.

Several Key Reasons to Choose This Product

Customizable charging parameters for optimized battery performance.

High charge current capacity for faster charging times.

Advanced safety features for reliable operation.

Wide operation temperature range suitable for various environments.

Compact and efficient design by a trusted manufacturer, Texas Instruments, ideal for space-sensitive applications.