Operating from a 2.5V to 5.5V power supply and fully specified over the -40 °C to 85 °C temperature range, the SLG59M1709V is a high-performance 4mΩ, 4A single-channel nFET load switch with adjustable inrush current control which is achieved by adjusting the V_OUT slew rate with an external capacitor. Using a proprietary MOSFET design, the SLG59M1709V achieves a stable 4mΩ RDS_ON across a wide input/supply voltage range. Incorporating two-stage current protection as well as thermal protection, the SLG59M1709V is designed for all 0.8V to 5.5V power rail applications. Using Renesas' proprietary CuFET™ technology for high-current operation, the SLG59M1709V is packaged in a space-efficient, low thermal resistance, RoHS-compliant 1.6mm x 2.5mm STQFN package.

• Optimized for all high-side power-rail control applications in adapter-powered devices, set-top boxes, tablet PCs, hard-disk and solid-state drives, and PCI/PCIe cards
• 4mΩ RDS_ON
• Maximum continuous FET current: 4A
• Supply voltage: 2.5V ≤ V_DD ≤ 5.5V
• Wide input voltage range: 0.8V ≤ V_IN ≤ V_DD
• Capacitor-adjustable V_OUT slew-rate control
• Two-stage overcurrent protection:
  • Fixed-threshold, 8A active current limit
  • Fixed 0.5A short-circuit current limit
• Thermal shutdown protection