Texas Instruments

BQ25898DYFFR

BQ25898DYFFR Description

The BQ25898DYFFR is a high-performance, single-cell lithium-ion/polymer battery charger IC from Texas Instruments. This device is part of the MaxCharge™ series and is designed for surface-mount applications. It offers a maximum charge current of 4A and operates within a voltage range of up to 14V. The BQ25898DYFFR is compliant with the RoHS3 directive and is unaffected by REACH regulations. It features over current and over temperature fault protection to ensure safe and reliable operation.

BQ25898DYFFR Features

• MaxCharge™ Series: Part of Texas Instruments' advanced battery charging solutions
• 4A Maximum Charge Current: Supports fast charging for lithium-ion/polymer batteries
• Single-Cell Charging: Designed for applications requiring a single-cell battery
• Surface Mount: Ideal for compact and space-constrained designs
• I2C and USB Interfaces: Provides flexible communication options for system integration
• Over Current and Over Temperature Protection: Ensures safe operation and extends battery life
• 14V Maximum Supply Voltage: Suitable for a wide range of battery chemistries
• RoHS3 Compliant: Meets environmental regulations for restricted substances
• REACH Unaffected: Compliant with European Union regulations on chemicals

BQ25898DYFFR Applications

The BQ25898DYFFR is ideal for a variety of applications where efficient and safe battery charging is critical. Some specific use cases include:

• Portable Electronics: Smartphones, tablets, and wearable devices
• Power Tools: Cordless drills, saws, and other battery-powered tools
• Medical Devices: Portable medical equipment requiring reliable power sources
• IoT Devices: Internet of Things devices with limited space for components

Conclusion of BQ25898DYFFR

The BQ25898DYFFR from Texas Instruments offers a robust solution for single-cell lithium-ion/polymer battery charging applications. Its high charge current, advanced protection features, and flexible communication options make it an ideal choice for a wide range of portable and power-critical devices. With its compliance with environmental regulations and commitment to safety, the BQ25898DYFFR is a reliable and efficient choice for your battery charging needs.