BSP742TXUMA1

Power Distribution Switches, Load Drivers Overview

The BSP742TXUMA1 is a single-channel high-side power switch from Infineon's Classic PROFET series, designed for automotive and industrial power distribution. It features an output current of 800 mA with a peak current limit of 4 A. The device operates within a supply voltage range of 5 V to 34 V and has a maximum on-resistance of 350 mOhms. It supports a maximum power dissipation of 1.5 W and functions across a temperature range of -40°C to +150°C. The component is housed in an SOIC-8 surface-mount package and holds AEC-Q100 qualification.

Power Distribution Switches, Load Drivers Feature Summary

• Integrated smart high-side switching capability with diagnostic protection
• AEC-Q100 qualified for automotive reliability standards
• Robust thermal performance supporting up to 150°C operation

Power Distribution Switches, Load Drivers Applications

• Automotive body electronics load switching
• Industrial power distribution networks
• General purpose high-side switching applications

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and reel specifications. Ensure the requested part matches the exact alphanumeric designation required for your bill of materials. Cross-reference the manufacturer number with authorized distributors to validate authenticity and traceability before finalizing procurement orders.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a single-channel high-side switch with 800 mA continuous current is required. Consider the 350 mOhms on-resistance for efficiency calculations and the 4 A current limit for overload protection needs. Verify that the SOIC-8 package fits the available PCB footprint and that the 5 V to 34 V operating range aligns with the system supply voltage.

Power Distribution Switches, Load Drivers Part Context

This device belongs to the Classic PROFET family, representing a generation of intelligent power switches developed by Infineon Technologies. These components integrate control logic with power stages to provide simplified solutions for load management. The BSP742TXUMA1 variant specifically targets applications requiring robust high-side switching with integrated protection features in a compact surface-mount form factor.

Power Distribution Switches, Load Drivers Replacement Considerations

The BSP742T is listed as an alias for this component. Verify pinout compatibility and electrical parameters if substituting with other PROFET series devices.