BQ24071RHLR

Battery Chargers Overview

The BQ24071RHLR is a single-cell lithium-ion and lithium-polymer battery charger manufactured by Texas Instruments. It operates within an input supply voltage range of 4.3 V to 16 V, delivering a regulated output voltage of 4.2 V with a maximum output current of 1.5 A. The device is housed in a 20-pin VQFN package designed for surface mount installation. It supports a wide operating temperature range from -40 °C to +85 °C and includes humidity sensitivity features.

Battery Chargers Feature Summary

• Integrates dynamic power-path management to optimize system power distribution
• Provides programmable charge current and termination timer functions
• Includes comprehensive fault protection mechanisms against over-temperature and short circuits

Battery Chargers Applications

• Portable consumer electronics requiring single-cell battery charging
• Mobile communication devices utilizing lithium-ion or polymer batteries
• Industrial handheld equipment operating in varied environmental conditions

Battery Chargers Procurement Notes

Verify the specific suffix RHLR corresponds to the reel packaging configuration as indicated in distributor catalogs. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement. Ensure the ordering part number matches the exact thermal and electrical specifications required for the target application design.

Battery Chargers Selection Notes

Select this component when a wide input voltage range up to 16 V is necessary for system flexibility. Choose the BQ24071RHLR for applications requiring integrated power-path management to balance source and battery power. Consider the 20-VQFN package for compact board layouts where thermal dissipation and pin count are critical constraints.

Battery Chargers Part Context

This device belongs to the BQ2407x series of Li-Ion battery chargers from Texas Instruments. The series offers linear charging solutions with dynamic power-path management capabilities. The BQ24071 variant specifically targets higher input voltage ranges compared to lower-voltage counterparts in the same family.

Battery Chargers Replacement Considerations

The BQ24070RHLR serves as a related alternative within the same product family, sharing similar architectural features but potentially differing in specific electrical thresholds or regulatory revisions.