BQ24195LRGET

Battery Chargers Overview

The BQ24195LRGET is a charge management integrated circuit manufactured by Texas Instruments, designed for lithium-ion and lithium polymer battery applications. It operates within an input supply voltage range of 3.9 V to 17 V and supports an adjustable output voltage with a maximum output current capability of 4.5 A. The device is housed in a VQFN-24 package suitable for surface mount technology (SMD/SMT) installation. It functions as part of the BQ24195 series and is rated for a maximum operating temperature of 85 °C.

Battery Chargers Feature Summary

• Supports I2C control interface for system integration
• Compatible with single-cell lithium-ion and lithium-polymer batteries

Battery Chargers Applications

• Portable computing devices
• Tablets
• Smartphones

Battery Chargers Procurement Notes

Verify the specific suffix 'LR' against the official datasheet to confirm any distinct manufacturing or packaging specifications compared to standard variants. Ensure compatibility with the target PCB footprint for the VQFN-24 package. Confirm RoHS compliance status through the manufacturer's documentation prior to procurement.

Battery Chargers Selection Notes

Select this component when an input voltage range up to 17 V is required, distinguishing it from lower-voltage USB-only chargers. The 4.5 A output current rating suits high-power portable applications. Verify that the I2C control requirement aligns with the host microcontroller capabilities.

Battery Chargers Part Context

This component belongs to the BQ2419x family of power management ICs from Texas Instruments. These devices are engineered for efficient charging in portable electronics, offering programmable parameters via digital interfaces. The family includes variants optimized for different input sources and current levels.

Battery Chargers Replacement Considerations

Publicly confirmed substitute part numbers for the BQ24195LRGET are not available in the provided source material.