Manufacturer Part Number
L6924UTR
Manufacturer
STMicroelectronics
Introduction
Integrated battery charger for Lithium Ion/Polymer batteries.
Product Features and Performance
Supports single-cell Lithium Ion/Polymer batteries
Constant current charging with programmable parameters
Integrated timer for charge control
Over temperature fault protection
High charge current capability up to 1A
Supports battery pack voltage of 4.2V
Wide supply voltage range up to 12V
USB interface compatibility for charging
High temperature operational range
Product Advantages
High integration level for simplified circuit design
Programmable for diverse application needs
Safety features mitigate overheating risks
Flexible power supply compatibility
Compact 16-VFQFN package saves PCB space
Key Technical Parameters
Battery Chemistry - Lithium Ion/Polymer
Number of Cells - 1
Current - Charging - Constant, Programmable
Charge Current - Max - 1A
Battery Pack Voltage - 4.2V
Voltage - Supply (Max) - 12V
Operating Temperature - -40°C ~ 125°C (TJ)
Quality and Safety Features
Built-in over temperature protection
Design complies with standard safety regulations for battery chargers
Compatibility
Works with standard USB interface for ease of charging
Compatible with various Lithium Ion/Polymer battery types
Application Areas
Portable electronics
Battery-powered devices
USB-based charging systems
Energy storage solutions
Product Lifecycle
Status - Active
Potential for long-term availability, with no immediate discontinuation expected
Options for future upgrades or replacement solutions likely exist
Several Key Reasons to Choose This Product
High charging current of up to 1A enhances charging efficiency
Advanced programming capabilities offer custom charging solutions
Robust fault protection ensures device and user safety
Wide operating temperature range fits extreme environment applications
STMicroelectronics reliability and quality reassures long service life
Surface-mount package provides streamlined manufacturing process