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HFET1™ High-Voltage Integrated Power Control Switch

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A 6 A, 22 V, 13.1 mΩ Integrated Power Switch with VIN Lockout Select & IDS Current Monitor Output

The SLG59H1012V is a high-performance, self-powered 13.1 mΩ NMOS power switch designed for all 4.5 to 22 V power rails up to 6 A. Using a proprietary MOSFET design, the SLG59H1012V achieves a stable 13.1 mΩ RDSON across a wide input/supply voltage range. Using Dialog’s proprietary CuFET™ technology, the SLG59H1012V package also exhibits a low thermal resistance for high-current operation. Designed to operate over a -40°C to 85°C range, the SLG59H1012V is available in a low thermal resistance, RoHS-compliant, 1.6 x 3.0 mm STQFN package.


  • Optimized for Telecommunications Equipment, High-performance Enterprise Computing, Motor Drives
  • 13.1 mΩ RDSON
  • Maximum Continuous Switch Current: 6 A
  • Wide Operating Supply Voltage: 4.5 V to 22 V
  • Automatic nFET SOA Protection
  • 4-Level, Pin-programmable VIN Overvoltage Lockout
  • Capacitor-adjustable Inrush Current Control
  • Two stage Current Limit Protection:
    • Resistor-adjustable Active Current Limit


  • Fixed 0.5A Short-circuit Current limit
  • Open Drain FAULT Signaling
  • IDS Current Analog Output Monitor: 10 μA/A
  • ON-OFF Control: Active HIGH
  • Operating Temperature:-40°C to 85°C
  • Package 1.6 x 3.0 x 0.55 mm STQFN-18


  • Power-Rail Switching
  • Multifunction Printers
  • Large-format Copiers
  • Telecommunications Equipment
  • High-performance Computing 5V, 9V, 12V, and 20V Point-of-Load Power Distribution
  • Motor Drives
STQFN-18 (1.6 x 3.0 mm)


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