The SiP4282DVP3-T1GE3 from Vishay is a Slew Rate-Controlled High Side Switch that is ideal for cellular telephones, digital still cameras, personal digital assistants (PDA), hot-swap supplies, notebook computers, personal communication devices, and portable instruments applications. It requires an input voltage of 1.8 - 5.5 V and provides an output current of 1.2 A. This power switch integrates a P- Channel MOSFET with low on-resistance to allow larger currents with minimal heat loss for efficient power handling. It is available in two different slew rate versions to allow for better adjustments in efficiency, thermal management, and electromagnetic interference (EMI) parameters.

This power switch supports low input logic levels, which allows for seamless interfacing with low control voltage from microprocessors. It features an under-voltage lockout (UVLO) protection combined with a load discharge circuit to ensure the discharging of the capacitive load when the switch is disabled. This switch is available in a surface-mount package that measures 1.6 x 1.6 mm.