Manufacturer Part Number
BQ2057WTS
Manufacturer
Texas Instruments
Introduction
Power management integrated circuit for lithium-ion/polymer battery charging
Product Features and Performance
Supports lithium-ion/polymer battery chemistry
Designed for 2-cell battery configurations
Constant programmable charging current
Voltage supply range up to 15V
Operating temperature range from -20°C to 70°C
Product Advantages
Tailored for portable electronic device charging
Highly integrated for space-saving designs
Ease of programmability
Key Technical Parameters
Battery Pack Voltage: 8.4V
Charge Current - programmable
Number of Cells: 2
Voltage - Supply (Max): 15V
Operating Temperature: -20°C ~ 70°C (TA)
Quality and Safety Features
Surface mount technology for reliable soldering and stable mounting
Integrated circuits manufactured with industry standards
Compatibility
Designed for use with lithium-ion/polymer batteries
Compatible with 2-cell configurations
Application Areas
Portable electronic devices
Battery charging circuits
Power management solutions
Product Lifecycle
Obsolete status
Consider alternative solutions or upgrades due to discontinuation
Several Key Reasons to Choose This Product
Effective and efficient battery charging for lithium-ion/polymer technologies
Programmability allows for customization to specific charging needs
Robust design suited for a wide range of portable applications
Produced by Texas Instruments, a trusted name in the semiconductor industry
BQ2058RSN-C1UNITRODE