GreenFET3™ Dual P-Channel Reverse Blocking Integrated Power Switch

A 1.6 mm², Dual-channel 45 mΩ/2 A Power Switch with Reverse-Current Blocking and Active HIGH ON-OFF Control

The SLG59M1639V is a dual-channel, 45 mΩ PMOS power switch designed to switch 1.5 to 5 V power rails up to 2A in each channel. When either channel is enabled, reverse-current protection will quickly open the switch in the event of a reverse-voltage condition is detected (a VOUT > VIN + 50 mV condition opens the switch). In the event that the channel’s VIN voltage is too low, the power switch also contains an internal UVLO threshold monitor to keep or to turn the switch OFF. Each power switch is independently controlled via its own low-voltage compatible CMOS input. Designed to operate over a -40°C to 85°C range, the SLG59M1639V is available in a RoHS-compliant, ultra-small 1.6 x 1.0 mm STDFN package.


  • Optimized for Notebook/Laptop/Tablet PCs, Smartphones/Wireless Handsets, High-definition Digital Cameras, Set-top Boxes applications
  • 45 mΩ RDSON while supporting 2.0 A
  • Power supply/input voltage range: 1.5 V ≤ VIN ≤ 5.5 V


  • Reverse-current/voltage Protection
  • ON-OFF Control: Active HIGH
  • Package 1.0 x 1.6 x 0.55 mm STDFN-8


  • Power-Rail Switching:
    • Notebook/Laptop/Tablet PCs
    • Smartphones/Wireless Handsets
    • High-definition Digital Cameras
    • Set-top Boxes
  • Point of Sales Pins
  • GPS Navigation Devices
STDFN 8 (1.0 x 1.6 mm)



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