TPS2HB16FQPWPRQ1

Power Distribution Switches, Load Drivers Overview

The TPS2HB16FQPWPRQ1 is an automotive-grade smart high-side power switch IC from Texas Instruments, designed for robust load distribution in vehicle electrical systems. It features two independent output channels capable of delivering up to 7 A per channel with a maximum on-resistance of 40 mΩ. The device supports a supply voltage range of 6 V to 18 V and withstands loads up to 40 V. Integrated protection mechanisms include adjustable current limiting ranging from 60 A, short-circuit protection, and thermal shutdown. Operating temperatures span from -40°C to +125°C, housed in a 16-pin HTSSOP package.

Power Distribution Switches, Load Drivers Feature Summary

• Dual-channel high-side switching architecture for independent load control
• Integrated fault protection including overcurrent, short-circuit, and thermal management
• Automotive qualification compliant with AEC-Q100 standards for reliability

Power Distribution Switches, Load Drivers Applications

• Automotive lighting distribution modules
• Power distribution units (PDU) in vehicles
• Actuator and solenoid driver circuits
• General high-current load switching applications

Power Distribution Switches, Load Drivers Procurement Notes

Verify the complete part number including suffixes against official Texas Instruments documentation to ensure correct packaging and temperature grade. Confirm that the specific variant matches the required automotive qualification and pinout configuration for your PCB layout. Cross-reference the datasheet revision history to validate parameter consistency before finalizing procurement specifications.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when dual-channel high-side switching with integrated protection is required in automotive environments. Evaluate the 40 mΩ on-resistance and 7 A continuous current capability against load requirements. Ensure the 40 V load dump tolerance and -40°C to 125°C operating range align with system environmental conditions and electrical stress profiles.

Power Distribution Switches, Load Drivers Part Context

This device belongs to the TPS2HBx family of smart high-side switches from Texas Instruments. These components are engineered specifically for automotive power distribution, offering integrated diagnostics and protection in a compact surface-mount package. The series provides scalable solutions for managing multiple high-current loads within vehicle electrical architectures.

Power Distribution Switches, Load Drivers Replacement Considerations

Consult the official TI selection guide for direct replacements within the TPS2HBx family. Verify compatibility regarding channel count, current rating, and package dimensions before substitution.