BTS70081EPRXUMA1

Power Distribution Switches, Load Drivers Overview

The BTS7008-1EPRXUMA1 is a single-channel smart high-side power switch belonging to the PROFET+2 12V family. It features an integrated N-channel MOSFET with a nominal load current of 11 A and a short-circuit current capability of 95 A. The device operates within a recommended supply voltage range of 3.1 V to 28 V and includes analog current sense diagnostics. Designed for automotive environments, it supports a junction temperature up to 150 °C and offers comprehensive protection against over-current, over-temperature, and reverse polarity conditions.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates a robust N-channel MOSFET capable of handling high continuous and peak currents.
• Provides analog current sensing output for precise load monitoring and diagnostic feedback.
• Includes built-in protection mechanisms such as over-current shutdown and thermal limiting.
• Features low on-state resistance to minimize conduction losses and improve system efficiency.

Power Distribution Switches, Load Drivers Applications

• Seat heating systems in automotive body control modules
• Lighting control circuits including interior and exterior lamps
• Power distribution centers requiring intelligent switching
• Glow plug controllers for diesel engine applications

Power Distribution Switches, Load Drivers Procurement Notes

Verify that the specific suffix 'XUMA1' matches the required tape-and-reel packaging configuration for automated assembly processes. Confirm that the component meets the necessary automotive quality standards and RoHS compliance requirements for your target market. Ensure that the ordering quantity aligns with standard reel sizes to avoid excess inventory or production delays during procurement.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a single channel with high current capacity is required for automotive loads. The analog current sense feature distinguishes it from digital variants, allowing for more detailed load analysis. Consider the thermal performance and package type to ensure adequate heat dissipation for the expected duty cycle and ambient operating conditions in the final application design.

Power Distribution Switches, Load Drivers Part Context

This component is part of Infineon's PROFET+2 12V family, which provides advanced smart power solutions for automotive applications. It complements other devices like the BTS7008-2EPA by offering a single-channel alternative with similar protection features. The series is designed to replace traditional discrete MOSFET setups, simplifying PCB layout and enhancing system reliability through integrated diagnostics.

Power Distribution Switches, Load Drivers Replacement Considerations

The BTS7008-1EPAXUMA1 serves as a direct pin-compatible replacement within the same family. Evaluate thermal characteristics and current ratings when considering alternatives from other manufacturers. Ensure that any substitute component maintains compatibility with the existing analog current sense interface and protection logic to avoid redesigning the control circuitry.

Power Distribution Switches, Load Drivers FAQ

What is the function of the analog current sense output?

The analog current sense output provides a voltage signal proportional to the load current, enabling the microcontroller to monitor real-time current consumption and detect faults such as short circuits or open loads.

Is this component suitable for harsh automotive environments?

Yes, the BTS7008-1EPRXUMA1 is designed for automotive applications, supporting a wide operating temperature range and featuring robust protection against electrical stresses common in vehicle networks.