BQ24001PWPR

Battery Chargers Overview

The BQ24001PWPR is a single-cell Li-Ion charge management IC designed for portable devices. It operates with an input voltage range of 4.5 V to 10 V and delivers a programmable charging current up to 1 A. The device provides a fixed output voltage of 4.2 V for lithium-ion battery charging. It utilizes a 20-pin HTSSOP package with PowerPAD thermal enhancement. The component supports I2C interface control for monitoring and configuration, ensuring efficient power management in compact form factors.

Battery Chargers Feature Summary

• Integrates linear charge regulation with thermal regulation to maintain safe operating temperatures during high-current charging cycles
• Supports I2C digital interface for precise control of charging parameters and system status monitoring
• Includes comprehensive protection features such as input over-voltage lockout and thermal shutdown

Battery Chargers Applications

• Personal Digital Assistants (PDAs)
• Internet appliances
• Portable consumer electronics

Battery Chargers Procurement Notes

Verify the specific suffix 'PWPR' corresponds to the 20-HTSSOP package and reel packaging format. Confirm RoHS compliance status through official documentation. Ensure the design accounts for the required I2C pull-up resistors and external components specified in the datasheet for proper operation.

Battery Chargers Selection Notes

Select this component for applications requiring a single-cell Li-Ion solution with digital control capabilities. It is suitable where space constraints favor the HTSSOP package. Consider the 1 A maximum current limit and 4.5 V minimum input voltage when designing the power supply architecture.

Battery Chargers Part Context

This part belongs to the Texas Instruments BQ2400x series of charge management ICs. It is specifically engineered for PDA and internet appliance markets. The PWPR designation indicates the surface-mount HTSSOP-20 package variant. It serves as a dedicated power management solution for portable computing devices.

Battery Chargers Replacement Considerations

Consult official substitution guides for compatible alternatives within the BQ2400x family or newer generations. Verify pin compatibility and electrical specifications before replacing.