BQ24018DRCR

Battery Chargers Overview

The BQ24018DRCR is a linear single-cell lithium-ion and lithium-polymer battery charge management integrated circuit manufactured by Texas Instruments. It operates within an input supply voltage range of 3 V to 16.5 V and delivers a programmable output current of up to 1 A. The device provides a fixed output voltage of 4.3 V, suitable for specific high-voltage cell configurations. It utilizes a 10-pin VSON package with surface-mount installation. The component supports operation across a temperature range from -40°C to +125°C junction temperature.

Battery Chargers Feature Summary

• Integrates power path management for system load prioritization
• Includes thermal regulation to reduce input current during high temperatures
• Features automatic recharge capability based on voltage thresholds
• Provides status indication via charge state flag pin

Battery Chargers Applications

• Portable consumer electronics requiring single-cell charging
• Industrial handheld devices operating in extreme temperatures
• Medical equipment utilizing Li-Ion or Li-Po batteries
• IoT sensors and modules with limited space constraints

Battery Chargers Procurement Notes

Verify the suffix DRCR corresponds to the standard reel packaging configuration. Confirm RoHS compliance status through official documentation. Ensure the application design accounts for the 4.3 V output voltage specification rather than standard 4.2 V cells. Validate thermal performance under maximum load conditions given the small package size.

Battery Chargers Selection Notes

Select this component when a 4.3 V charging profile is required for specialized lithium chemistry. Consider the 1 A current limit and 16.5 V input ceiling for system design. Evaluate the VSON-10 footprint against available PCB real estate. Compare against other bqTINY variants if different voltage outputs or current limits are needed.

Battery Chargers Part Context

This part belongs to the bqTINY family of battery chargers from Texas Instruments. It shares architectural similarities with models like the BQ24013 and BQ24014 but differs in output voltage specifications. The series focuses on compact solutions for single-cell applications with integrated power path management capabilities.

Battery Chargers Replacement Considerations

Public confirmed substitute part numbers include BQ24013DRCR and BQ24014DRCR. Verify compatibility regarding output voltage differences before substitution.