TLS115B0EJ – INFINEON

The Infineon TLS115B0EJ is a single channel, high-side smart power switch designed for automotive and industrial applications. It integrates protection features such as overcurrent, overvoltage, short-circuit, and overtemperature protection with diagnostic feedback capabilities. This device features a typical voltage rating of 5V for logic signals and a load voltage up to 40V. It is capable of delivering a continuous output current of 1.5A, reliably driving inductive and capacitive loads. Packaged in a PG-DSO-8 exposed pad SMD format, the TLS115B0EJ offers enhanced thermal performance. Its operating temperature range spans from –40°C to 150°C, suitable for harsh environments. The integrated diagnostic functions, including current sense and status flag, simplify system monitoring and fault detection, offering significant advantages in safety-critical applications and enabling robust and reliable circuit designs for controlling loads such as lamps, solenoids, and small motors.