Manufacturer Part Number
BQ24103ARHLR
Manufacturer
texas-instruments
Introduction
The BQ24103ARHLR is a sophisticated power management integrated circuit (PMIC) tailored for lithium-ion/polymer battery charging applications. This component is encased in a compact 20-VFQFN package, designed for surface mount applications, and is part of the esteemed bqSWITCHER™ series by Texas Instruments.
Product Features and Performance
Supports 1 ~ 2 lithium-ion or polymer cells
Constant charging current that is programmable
Integrated programmable timer for controlling charge cycles
Over temperature and over voltage fault protection
Maximum charge current of 2A
Designed to accommodate a battery pack voltage of 8.4V
Can operate with a supply voltage up to 16V
Capable of functioning across a wide operating temperature range of -40°C to 85°C
Product Advantages
Precision charging for 1 or 2 cell lithium-ion/polymer batteries optimizing battery life
Programmable features allow for customizable charging profiles
High level of integration offers comprehensive fault protection mechanisms
High charge current capability allows for faster charging times
Wide operating temperature range ensures reliability in varied environmental conditions
Key Technical Parameters
Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 1 ~ 2
Current Charging: Constant Programmable
Charge Current Max: 2A
Battery Pack Voltage: 8.4V
Voltage Supply (Max): 16V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Over Temperature Protection
Over Voltage Protection
Encased in a robust 20-VFQFN Exposed Pad package for enhanced safety and thermal management
Compatibility
Specifically designed for use with lithium-ion and lithium-polymer battery technologies
Application Areas
Portable Electronics
Power Tools
Uninterruptible Power Supplies (UPS)
Electric Vehicles
Energy Storage Systems
Product Lifecycle
Currently marked as Active by Texas Instruments
Ongoing support and availability, with no immediate indication towards discontinuation. Always check for the latest lifecycle updates directly from Texas Instruments.
Several Key Reasons to Choose This Product
High integration level from a reputable manufacturer reduces overall component count and system complexity
Customizable charge parameters enable optimal battery performance and lifespan
Strong protection features safeguard against common faults, enhancing device safety and reliability
High charging current capacity shortens recharge cycles, improving user experience
Versatile application scope ranging from consumer electronics to industrial power systems
Active product status ensures availability and support for design and future scalability needs
BQ24103ARTexas Instruments