The SLG59M1735C is a high performance 10.5 mΩ, 4 A single-channel nFET load switch which can operate with a 2.5 V to 5.5 V V_DD 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 RDS_ON across a wide input voltage range. Through the application of 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 RDS_ON: 10.5 mΩ
• Continuous I_DS: Up to 4 A
• Wide Input Voltage Range: 0.9 V ≤ V_D ≤ Up to V_DD
• Supply Voltage: 2.5 V ≤ V_DD ≤ 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
• Other Options Available
  • Fixed Soft-start Control
  • Fast Output Voltage Discharge