Infineon BTS70021EPPXUMA1, 1High Side Power Switch IC

The Infineon makes this smart high-side power switch, providing protection functions and diagnosis. It offers an absolute and dynamic temperature limitation with controlled reactivation. It has overcurrent protection (tripping) with intelligent latch, under voltage shutdown and overvoltage protection with external components.

Suitable for driving 21 A resistive, inductive and capacitive loads
Replaces electromechanical relays, fuses and discrete circuits
Open Load in ON and OFF state and short circuit to ground and battery