BTS70401EPAXUMA1

Power Distribution Switches, Load Drivers Overview

The BTS70401EPAXUMA1 is a PROFET+2 12V high-side power switch from Infineon, designed for automotive applications. It integrates an N-channel MOSFET with smart protection features in a PG-TSDSO-14 package. Key electrical parameters include a maximum load voltage of 28V, a continuous output current of 4.5A, and a typical on-resistance (Rdson) of 19mΩ. The device operates within a junction temperature range of -40°C to 150°C and supports non-inverting open/switch interfaces.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates overcurrent, short-circuit, overvoltage, and under-voltage lockout protection mechanisms.
• Features controlled slew rate to minimize electromagnetic interference during switching.
• Includes diagnostic capabilities such as open-load detection and thermal shutdown.

Power Distribution Switches, Load Drivers Applications

• Automotive body control modules
• Vehicle lighting systems
• General high-side load switching in automotive electronics

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix 'XUMA1' confirms the tape-and-reel packaging format required for automated assembly. Confirm that the PG-TSDSO-14-22 package dimensions match the target PCB footprint. Ensure the AEC-Q100 qualification status meets the specific reliability requirements of the intended automotive application environment.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a single-channel high-side switch with moderate current capacity (4.5A) is required. It is suitable for 12V automotive systems where integrated diagnostics and low on-resistance are prioritized. Consider alternative PROFET+2 variants if higher current ratings or multiple channels are needed for the specific design constraints.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the PROFET+2 12V family, which combines power switching with intelligent monitoring. It utilizes Infineon's SMART7 technology for robust performance in harsh automotive environments. The device serves as a direct replacement for legacy high-side switches while offering enhanced diagnostic feedback and protection integration.

Power Distribution Switches, Load Drivers Replacement Considerations

Direct substitutes within the same family include BTS70402EPAXUMA1 (2-channel) or BTS70403EPAXUMA1 (3-channel). For single-channel replacements with different current ratings, consider the BTS7004 series or other PROFET+2 variants, ensuring pin compatibility and electrical parameter alignment.

Power Distribution Switches, Load Drivers FAQ

What is the maximum load voltage supported by the BTS70401EPAXUMA1?

The device supports a maximum load voltage of 28V, making it suitable for standard 12V automotive electrical systems.

Does the BTS70401EPAXUMA1 support open-load detection?

Yes, the integrated circuit includes diagnostic features that allow for open-load detection, providing feedback on the load status.