BQ24401PWR

The BQ24401PWR is a highly integrated battery charger IC designed for lithium-ion (Li-ion) and lithium-polymer (LiPo) batteries. Manufactured by Texas Instruments, it features a linear charging architecture, making it suitable for compact designs. The device supports various charging profiles, including constant current/constant voltage (CC/CV) and has adjustable charge current settings to optimize charging efficiency and battery health.
Key features include a wide input voltage range, thermal regulation, and protection against overvoltage, overcurrent, and thermal events. The BQ24401PWR also incorporates a battery status indicator and can be configured for different battery chemistries, enhancing its versatility in applications like portable electronics, power banks, and electric vehicles.
With its small footprint and low quiescent current, the BQ24401PWR is ideal for space-constrained designs while ensuring reliable and efficient battery management. It typically comes in a TSSOP package, facilitating easy integration into various electronic systems.

The BQ24401PWR is a highly integrated battery charger IC designed for lithium-ion and lithium-polymer battery applications. Key features include:
1. Charger Control: It supports both constant current (CC) and constant voltage (CV) charging modes for efficient battery management.
2. Input Voltage Range: Operates from a wide input voltage range, typically 4.5V to 28V, accommodating various power sources.
3. Charge Current Control: Adjustable charging current with a maximum output of up to 1A, allowing flexibility based on battery specifications.
4. Thermal Regulation: Integrated thermal regulation to prevent overheating during charge cycles.
5. Battery Protection: Includes safety features like over-voltage protection, under-voltage lockout, and short-circuit protection.
6. Status Indicators: Built-in LED indicators for charging status, allowing easy monitoring of the charging process.
7. Compact Design: Available in a small QFN package, making it suitable for space-constrained applications.
These features make the BQ24401PWR ideal for portable devices, such as smartphones, tablets, and other battery-operated gadgets.

The BQ24401PWR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 16 pins.

The BQ24401PWR is a battery charger IC with a total of 28 pins. It is designed for Li-Ion and Li-Polymer battery management in portable applications.
Key functions of the pins include:
1. Power Management: Controls charging and power path management.
2. Battery Voltage and Temperature Sensing: Monitors battery voltage and temperature for safety.
3. Charging Current Control: Regulates the charging current to optimize battery charging.
4. Status Indicators: Provides status outputs for charge completion and fault conditions.
5. I2C Interface: Allows communication for configuration and monitoring through digital control.
The device supports multiple charging modes, including preconditioning and trickle charging, enhancing battery life and performance. It integrates safety features like overvoltage, overcurrent, and thermal protection.
Overall, the BQ24401PWR is suitable for applications requiring efficient battery management solutions.

The BQ24401PWR is manufactured by Texas Instruments (TI), a leading semiconductor company based in the United States. Founded in 1930, Texas Instruments specializes in designing and manufacturing a wide range of analog and embedded processing products. The company serves various industries, including automotive, industrial, communications, and consumer electronics. TI is known for its innovation in integrated circuits and has a significant presence in the global semiconductor market, offering solutions for power management, signal processing, and microcontrollers among other applications.

The BQ24401PWR is a battery charger IC primarily used in portable electronic devices, such as smartphones, tablets, and laptops. It is designed for lithium-ion and lithium-polymer batteries, facilitating charging and power management. Additionally, it is applicable in electric vehicles, power banks, and industrial battery management systems, providing features like thermal regulation, charge control, and battery status monitoring.

The BQ24401PWR is a battery charger IC. Equivalent products include the BQ24105, BQ24107, and BQ24108, which offer similar functionalities for lithium-ion battery charging. Other alternatives can be the MCP73831 and MCP73832 from Microchip. Always check specific datasheet specifications for exact compatibility.