Manufacturer Part Number
BQ2004ESNTR
Manufacturer
Texas Instruments
Introduction
The BQ2004ESNTR is a high-performance, fast-charge management device designed for nickel-cadmium (NiCd) or nickel-metal hydride (NiMH) battery packs.
Product Features and Performance
Sophisticated charge algorithms
Optimizes for battery condition
Fast-charge control features including precharge and pulse charging for safe and efficient charging
Temperature monitoring
Time-controlled safety features to prevent overcharging
Highly integrated for reduced system cost
Product Advantages
Provides flexibility for charging multi-chemistry battery cells
Enhanced safety with integrated voltage and temperature protections
Adapts to varying power conditions for a reliable charge process
Key Technical Parameters
Supports Multi-Chemistry battery types
Operation with Constant or Pulsed Charging current
Programmable Voltage feature for charging control
Supply Voltage up to 5.5V
Operating Temperature range from -20°C to 70°C
Mounting Type is Surface Mount
16-SOIC Package for compact design
Quality and Safety Features
Integrated charge and temperature control for safe operation
Built-in timers for charge termination
Compliance with safety standards
Compatibility
Compatible with a range of multi-chemistry battery packs
Designed for seamless integration with Texas Instruments' battery management systems
Application Areas
Portable consumer electronic devices
Battery-powered equipment
Power tools
Medical devices
Product Lifecycle
The product status is Active
This component is not indicated as nearing discontinuation
Replacements or upgrades might be available through Texas Instruments' newer product lines
Several Key Reasons to Choose This Product
Highly accurate and efficient charge management
Provides extended battery life and faster charge times
Supports various battery types enhancing design flexibility
Global industry leader Texas Instruments ensures product reliability and availability
Designed for a wide range of temperature environments
Ease of manufacturing with Surface Mount Technology (SMT)
Integration of multiple safety features to protect both the battery and the device
BQ2003PNE4Texas Instruments
BQ2004PN/TIBENCHMARQ