STEL12H24 Series

Electronic Switch for 12V, 5V and 3.3V buses

Catalog

Electronic Switch for 12V, 5V and 3.3V buses

Part	Switch Type	Features	Package / Case	Supplier Device Package	Current - Output (Max) [Max]	Rds On (Typ)	Operating Temperature [Min]	Operating Temperature [Max]	Output Type	Fault Protection	Ratio - Input:Output	Input Type	Number of Outputs	Interface	Mounting Type	Voltage - Load [Max]	Voltage - Load [Min]
STMicroelectronics STEL12H24PUR	General Purpose	Load Discharge Slew Rate Controlled	12-VFDFN Exposed Pad	12-DFN (3x3)	17 A	4.5 mOhm	-40 C	125 °C	N-Channel	Current Limiting (Fixed) Over Temperature Short Circuit UVLO	1:1	Non-Inverting	1	Logic	Surface Mount	13.5 V	0.5 V

Catalog

Electronic Switch for 12V, 5V and 3.3V buses

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.