Features

• Power Input voltage from 0.5 V to 13.5 V

• Analog input voltage from 3.0 V to 13.5 V

• 17 A max DC output current

• Embedded 4.5 mΩ N-channel MOSFET

• Internal output discharge path

• Power Good

• Soft-start controlled with external capacitor

• Undervoltage lockout

• Short-circuit protection

• Thermal protection

• Operating junction temperature range: -40 C to 125 C

Description

The STEL12H24 is an integrated controlled inrush and overcurrent protection device

optimized for power bus architectures.

When connected to a 12 V, 5 V or 3.3 V power rail, it is able to limit the inrush

current, detect input voltage faults and short-circuit conditions and signal these

events via a Power Good output.

The low RDSON value of the integrated MOSFET guarantees these conditions and

low power dissipation during normal operation.

The device is available in a DFN12 leads 3 x 3 mm.

Application

• Bus protection

• Hot-swap and peripheral port protection

• Telecom, Networking and Industrial equipment

• Servers and Gateways