Manufacturer Part Number
BQ2057WSNTR
Manufacturer
Texas Instruments
Introduction
Battery charging integrated circuit for managing Lithium Ion/Polymer batteries.
Product Features and Performance
Supports 2-cell Lithium Ion/Polymer battery configuration
Constant current charging with programmable features
Operating temperature range from -20°C to 70°C
Surface mount SOIC-8 package for compact PCB design
Product Advantages
Designed by a reputable semiconductor manufacturer
Integrated circuit solution for battery management
Key Technical Parameters
Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 2
Programmable charging current
Battery Pack Voltage: 8.4V
Voltage - Supply (Max): 15V
Operating Temperature: -20°C ~ 70°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC
Quality and Safety Features
Built by Texas Instruments, known for quality and reliability
Compatibility
Designed for Lithium Ion/Polymer battery applications
Application Areas
Portable consumer electronics
Battery-powered devices
Energy storage systems
Product Lifecycle
Obsolete status; consult manufacturer for replacements or upgrades
Several Key Reasons to Choose This Product
Texas Instruments' reputation for quality and innovation
Programmable for specific battery management requirements
Suitable for compact electronic device designs
Supports commonly used Lithium Ion/Polymer batteries
Consideration of environmental temperature range in product design