GreenFET3™ Single N-Channel Integrated Power Switch

A 10.5 mΩ, 4 A nFET IPS with Soft-start and Protection Features in a 1.5 mm² WLCSP

The SLG59M1735C is a high performance 10.5 mΩ, 4 A single-channel nFET integrated power switch which can operate with a 2.5 V to 5.5 V VDD supply to switch power rails from as low as 0.9 V up to the supply voltage. The SLG59M1735C incorporates two-level overload current protection, thermal shutdown protection, and soft-start control which can easily be adjusted by a small external capacitor. Using a proprietary MOSFET design, the SLG59M1735C achieves its stable 10.5 mΩ RDSON across a wide input voltage range. Through the application of Dialog’s proprietary CuFET technology, the SLG59M1735C’s can be used in high-current applications with a very-small 1.5 mm2 WLCSP form factor. 


  • Key Applications: Notebook/Tablet PC and Smartphone Power Rail Switching
  • Low RDSON: 10.5 mΩ
  • Continuous IDS: Up to 4 A
  • Wide Input Voltage Range: 0.9 V ≤ VD ≤ Up to VDD
  • Supply Voltage: 2.5 V ≤ VDD ≤ 5.5 V
  • Capacitor-adjustable Soft-start Control
  • Internal Two-level Overcurrent Protection
    • Fixed 6 A Active Current Limit
    • Fixed 0.5 A Short-circuit Current Limit


  • Thermal Shutdown Protection
  • Operating Temperature Range: -40°C to 85°C
  • Package: 8L WLCSP, 0.96 x 1.56 x 0.5 mm, 0.4 mm pitch
  • Other Options Available
    • Fixed Soft-start Control
    • Fast Output Voltage Discharge


  • Notebook Power Rail Switching
  • Tablet Power Rail Switching
  • Smartphone Power Rail Switching
WLCSP-8 (0.96 x 1.56 mm)



Layout Guides

Simulation Macromodels


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