Manufacturer Part Number
BQ24081QDRCRQ1
Manufacturer
Texas Instruments
Introduction
The BQ24081QDRCRQ1 is a sophisticated lithium-ion/polymer battery charger designed for automotive applications, capable of programmatically regulating charge current and having an integrated timer.
Product Features and Performance
Supports lithium ion/polymer batteries
Programmable charging current and safety timer
Maximum charging current of 1A
Supports a maximum battery pack voltage of 4.2V
Can operate with a supply voltage up to 6.5V
Operating temperature range from -40°C to 125°C
Surface mount, 10-VFDFN exposed pad, 10-VSON (3x3) package
Product Advantages
Optimized for automotive applications with high-reliability and performance
Flexible programming of charging parameters allows for application-specific optimizations
High thermal performance package suitable for demanding environments
Key Technical Parameters
Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 1
Charge Current Max: 1A
Battery Pack Voltage: 4.2V
Voltage Supply (Max): 6.5V
Operating Temperature: -40°C ~ 125°C (TA)
Quality and Safety Features
Built in accordance with AEC-Q100 standards for automotive quality
Ensures safe charging with programmable current and timer functions
Compatibility
Particularly designed for automotive applications but compatible with any lithium-ion/polymer single-cell application within the specified parameters
Application Areas
Automotive battery charging systems
Portable electronic devices requiring high reliability in harsh temperature environments
Product Lifecycle
The product status is Active
Not reported as near discontinuation; constant updates and replacements are available if necessary
Several Key Reasons to Choose This Product
Reliable for high-temperature automotive environments with a range of -40°C to 125°C
Highly programmable features ensure tailored charging approaches for specific needs
High charging currents of up to 1A for efficient power management
Adheres to stringent AEC-Q100 automotive qualification standards
Compact and robust package suitable for surface mounting in dense circuits
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