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

Quantity $ per Unit Savings
1 - 9$2.290%
10 - 24$2.0710%
25 - 99$1.9515%
100 - 249$1.6727%
250 - 499$1.5632%
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In stock
Parameter NameParameter Value
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius125.0
Packing TypeTape And Reel
RoHs compliantEcopack2
Package NameVFQFPN 3X3X0.90 12L PITCH 0.50 C

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.

Key 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