Manufacturer Part Number
BQ2002SN
Manufacturer
Benchmarq
Introduction
The BQ2002SN is an integrated circuit (IC) that serves as a battery charger, designed to manage the charging process for battery packs with 1 to 4 cells.
Product Features and Performance
Supports multi-chemistry battery types (NiMH, Li-Ion, etc.)
Programmable charge current up to 2A
Constant current and pulsed charging modes
Operates with supply voltages up to 6V
Integrated safety features to protect against overcharge, overtemperature, and short-circuit conditions
Product Advantages
Flexible battery chemistry support
High charge current capability
Programmable charge parameters for optimized charging
Integrated safety features for reliable and safe operation
Key Technical Parameters
Operating temperature range: 0°C to 70°C
Package: 8-SOIC (0.154", 3.90mm Width)
Mounting type: Surface mount
Quality and Safety Features
Overcharge protection
Overtemperature protection
Short-circuit protection
Compatibility
The BQ2002SN is designed to work with 1 to 4 cell battery packs of various chemistries, including NiMH, Li-Ion, and others.
Application Areas
Portable electronics
Power tools
Battery-powered devices
Product Lifecycle
The BQ2002SN is an active product, and there are no immediate plans for discontinuation. Replacement or upgrade options may be available from the manufacturer or third-party suppliers.
Several Key Reasons to Choose This Product
Flexible battery chemistry support
High charge current capability
Programmable charge parameters for optimized charging
Integrated safety features for reliable and safe operation
Proven performance and reliability in various applications
BQ2002SNTRG4Texas Instruments