SIP32430DN-T1-GE4

The SiP32430 is a load switch integrates multiple control features that simplify the design and increase the reliability of the circuitry connected to the switch. The SiP32430 is designed to operate in the 6 V to 28 V range.

An internally generated gate drive voltage ensures low switch resistance over the wind input voltage operating range.

The SiP32430 has a slew rate control circuit that programs the switch turn-on time to the value set by an external capacitor.

An over-current protection circuit (OCP) continuously monitors the current through the load switch. When the over current protection is triggered, the circuit controls the switch impedance to clamp the current to the level programmed by an external resistor. The trigger current is typically 8 % over the set current limit. In case the over-current condition persists for more than 7 ms, the switch shuts off automatically.

The SiP32430 has an over temperature protection circuit (OTP) which will shut the switch off immediately if the junction temperature exceeds over temperature limit of typically 150 °C. The OTP circuit will release the switch when the temperature has decreased by about 20 °C of hysteresis.

When an OCP or an OTP fault condition is detected the FLG pin is pulled low. The fault flag will release 150 ms after the fault condition is cleared, and the switch will automatically turn on at the programmed slew rate.

The SiP32430 features a low voltage control logic interface which can be controlled without the need for level shifting. It also includes a power good flag.

The SiP32430 is available in a space efficient DFN10 of 3 mm x 3 mm package.