BQ24901PWRG4

Battery Chargers Overview

The BQ24901PWRG4 is a single-cell Lithium-Ion/Polymer battery charger IC manufactured by Texas Instruments. It operates within a 14-pin TSSOP package and supports programmable constant charge current and timer features. The device utilizes a primary-side control mechanism for linear charge management, designed specifically for 1-cell Li-Ion/Li-Pol packs.

Battery Chargers Feature Summary

• Supports programmable constant charge current and integrated timer functions
• Utilizes primary-side control mechanism for efficient linear charge management
• Designed specifically for single-cell Lithium-Ion and Lithium-Polymer battery packs

Battery Chargers Applications

• Single-cell Lithium-Ion battery charging systems
• Lithium-Polymer battery pack management
• Portable electronic devices requiring linear charge management

Battery Chargers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix 'G4' aligns with required RoHS compliance and lead-free specifications. Cross-reference the part number against official Texas Instruments documentation to ensure compatibility with existing design parameters and regulatory standards before procurement.

Battery Chargers Selection Notes

Select this component for applications requiring precise linear charge management for single-cell Li-Ion or Li-Po batteries. Ensure the design accommodates the primary-side control architecture and fits within the thermal constraints of the 14-TSSOP package. Verify that the programmable current settings meet the specific capacity and safety requirements of the target battery cell.

Battery Chargers Part Context

This part belongs to the Texas Instruments power management integrated circuit family, specifically focusing on battery charging solutions. It is engineered for compact portable electronics where space efficiency and reliable linear charging are critical. The device integrates essential protection and control features within a small surface-mount package.

Battery Chargers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official Texas Instruments documentation or authorized distributor databases for verified alternatives.