TPS2561AQDRCRQ1

Power Distribution Switches, Load Drivers Overview

The TPS2561AQDRCRQ1 is an automotive-grade dual-channel precision power switch with adjustable current limiting, designed for high-reliability power distribution applications. It operates within a supply voltage range of 2.5 V to 6.5 V and supports a continuous output current of 2.5 A per channel. The device features a maximum on-resistance of 50 mOhms and includes programmable current limits ranging from 250 mA to 2.8 A. It is qualified to AEC-Q100 standards and housed in a compact 10-VSON package.

Power Distribution Switches, Load Drivers Feature Summary

• Dual-channel architecture providing independent control over two high-side power paths
• Precision adjustable current limiting capability for accurate load protection
• Automotive qualification ensuring reliability under harsh operating conditions

Power Distribution Switches, Load Drivers Applications

• Automotive infotainment system power distribution
• Body control module load switching
• High-side switching for peripheral devices in vehicle networks

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix 'CRQ1' confirms the required automotive grade and tape-and-reel packaging configuration. Ensure compatibility with the target PCB footprint for the 10-VSON package. Confirm that the selected variant meets all necessary AEC-Q100 reliability standards for the intended application environment.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when dual-channel high-side switching with precise current regulation is required in automotive environments. Consider the 2.5 A current rating and low on-resistance for efficient power delivery. Evaluate the need for adjustable current limits versus fixed-limit alternatives based on specific load protection requirements.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the TPS2561A family of power switches, which are engineered for robust power management in automotive systems. The series offers various configurations to meet diverse distribution needs while maintaining strict automotive quality standards.

Power Distribution Switches, Load Drivers Replacement Considerations

Check for direct substitutes within the TPS2561 family or other TI automotive power switches with similar pinouts and electrical characteristics. Verify functional equivalence regarding current limit ranges and package dimensions before substitution.