BQ25898CYFFR - Texas Instruments

Manufacturer Part Number

BQ25898CYFFR

Manufacturer

texas-instruments

Introduction

The BQ25898CYFFR is a state-of-the-art power management integrated circuit (PMIC) designed for battery charging applications. It is part of Texas Instruments' extensive portfolio of battery charger solutions, optimized for charging single-cell lithium-ion or polymer batteries.

Product Features and Performance

Integrated battery charger for single-cell lithium-ion or polymer batteries

Supports a wide range of input sources including USB

Advanced charging features including over temperature and over voltage protection

Maximum charging current of up to 3A

Operates with a supply voltage of up to 14V

Utilizes I2C interface for communication

Designed for surface mount technology (SMT) assembly

Operates efficiently in a wide temperature range from -40°C to 85°C

Product Advantages

High charging current capability improves charging time

Integrated fault protection enhances safety and device longevity

Versatility with various input sources allows greater flexibility in application design

Compact package size facilitates seamless integration into system designs

Key Technical Parameters

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 1

Charge Current Max: 3A

Voltage Supply (Max): 14V

Interface: I2C, USB

Operating Temperature: -40°C ~ 85°C (TA)

Package / Case: 42-UFBGA, DSBGA

Supplier Device Package: 42-DSBGA (2.8x2.5)

Quality and Safety Features

Over Temperature Protection

Over Voltage Protection

Compatibility

Ideal for portable electronics requiring efficient and safe battery charging capabilities, such as smartphones, tablets, and portable media players.

Application Areas

Consumer Electronics

Portable Charging Solutions

Wearable Technology

Internet of Things (IoT) Devices

Product Lifecycle

Currently, the BQ25898CYFFR remains an active part of Texas Instruments' product portfolio. It is not nearing discontinuation, and potential upgrades or replacements should be monitored directly with Texas Instruments for future developments.

Several Key Reasons to Choose This Product

High charging current capability to reduce overall charging time

Comprehensive fault protection ensures safety and extends device lifespan

Flexible charging source compatibility, including USB, increases design options

Low operating temperature range increases reliability in diverse conditions

Compact and efficient design is ideal for modern portable electronics

Supported by Texas Instruments, a leader in power management solutions