Manufacturer Part Number
BQ25898DYFFR
Manufacturer
Texas Instruments
Introduction
Integrated Battery Charger for Single-Cell Li-Ion or Li-Polymer Batteries
Product Features and Performance
MaxCharge Technology for Fast Charging
High Efficiency Power Conversion
Advanced Safety Features
Comprehensive Fault Protection
4A Charge Current Capability
I2C Control Interface
USB Compatibility
Product Advantages
High Current Charging for Quick Battery Top-Up
Precision Voltage and Current Regulation
Thermal Regulation for Temperature Protection
Optimized for Portable Devices
Key Technical Parameters
Battery Chemistry: Li-Ion/Polymer
Number of Cells: 1
Voltage - Supply (Max): 14V
Operating Temperature Range: -40°C to 85°C
Mounting Type: Surface Mount
Package / Case: 42-UFBGA, DSBGA
Charge Current - Max: 4A
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Compliant with Industry Safety Standards
Compatibility
Universal I2C and USB Interface Support
Application Areas
Smartphones
Tablets
Power Banks
Portable Electronics
Product Lifecycle
Active Product
Not Nearing Discontinuation
Future Replacements or Upgrades Expected
Several Key Reasons to Choose This Product
Fast Charging Capability with High Current Output
Versatile Use Across Multiple Device Categories
Long-Term Reliability
Extended Operating Temperature Range
Industry-Leading Manufacturer Support
Energy Efficient Design for Eco-Friendly Charging
Comprehensive Integrated Protections