Power & Power Management

Overview

Description

The SLG59M1657V is a high‑performance 8.4 mΩ, 4 A single‑channel nFET load switch that 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 SLG59M1657V incorporates two-level overload current protection, thermal shutdown protection, and in-rush current control which can easily be adjusted by a small external capacitor. Using a proprietary MOSFET design, the SLG59M1657V achieves a stable 8.4 mΩ RDSON across a wide input voltage range. In addition, the SLG59M1657V’s package also exhibits low thermal resistance for high-current operation using Renesas' proprietary CuFET™ technology. Fully specified over the -40 °C to 125 °C temperature range, the SLG59M1657V is packaged in a space‑efficient, low thermal resistance, RoHS‑compliant 1.5 mm x 2.0 mm STDFN package.

Features

  • Optimized for Enterprise / Embedded Computing Power Rail Switching
  • Operating Temperature: -40 °C to 125 °C
  • 8.4 mΩ RDSON while supporting 4.0 A
  • Generates low thermal gradients
  • Supply Voltage: 2.5 V ≤ VDD ≤ 5.5 V
  • Input voltage range: 0.9 V ≤ VD ≤ VDD
  • Inrush current control by external capacitor
  • Two-stage Overcurrent Protection:
    • Fixed-threshold, 6 A Active Current Limit
    • Fixed 0.5 A Short-circuit Current Limit
  • Over-temperature protection
  • ON-OFF Control: Active HIGH

Applications

  • Notebook Power Rail Switching
  • Tablet Power Rail Switching
  • Smartphone Power Rail Switching

Documentation

Title Type Date
PDF481 KB
Datasheet
PDF364 KB
Application Note
PDF232 KB
Schematic

Design & Development

Boards & Kits

Boards & Kits

Models

Videos & Training