BQ24005PWP

Battery Chargers Overview

The BQ24005PWP is a linear charge management integrated circuit designed for lithium-ion and lithium-polymer battery applications. It operates within an input voltage range of 8.4 V to 10 V, delivering a regulated output voltage of 8.4 V suitable for two-cell series configurations. The device supports a maximum output charging current of 1.2 A. Manufactured by Texas Instruments, this component utilizes a PowerPAD HTSSOP-20 package with surface-mount installation. It functions as a dedicated power management IC for portable electronics requiring precise single-stage charging profiles.

Battery Chargers Feature Summary

• Integrates linear charge management architecture optimized for lithium-ion and lithium-polymer chemistries
• Features a thermally enhanced PowerPAD package design to facilitate efficient heat dissipation during operation
• Provides regulated charging control without requiring external inductive components

Battery Chargers Applications

• Portable electronic devices utilizing two-cell series lithium-ion battery packs
• Lithium-polymer battery charging systems in consumer electronics
• Single-stage linear charger implementations in compact hardware designs

Battery Chargers Procurement Notes

Verify the specific suffix PWP against the manufacturer datasheet to confirm the tube packaging configuration and pinout compatibility. Ensure the input supply voltage remains within the specified 8.4 V to 10 V operational window to prevent device malfunction. Confirm thermal management requirements align with the PowerPAD package specifications for the intended application environment.

Battery Chargers Selection Notes

Select this component when designing systems that require a simple linear charging solution for two-cell series lithium batteries. The fixed 8.4 V output makes it unsuitable for single-cell or three-cell configurations. Consider the thermal performance of the HTSSOP-20 package relative to the expected ambient temperature and board layout constraints.

Battery Chargers Part Context

This part belongs to the BQ2400x family of charge management ICs from Texas Instruments. While sharing architectural similarities with other members like the BQ24003 and BQ24006, the BQ24005PWP is specifically differentiated by its higher operating voltage range and 8.4 V output target. It serves as a specialized variant within the broader portfolio of linear battery chargers offered by the manufacturer.

Battery Chargers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.