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Overview

Description

The SLG59M1746C is a high-performance 1A capable, single-channel load switch designed for high-side power control applications up to 1A. This feature-rich nFET load switch has been optimized for all small form factor, single-cell Li-ion applications including smartphones, fitness bands, and watches.

Operating from 2.7V to 3.6V supplies, the SLG59M1746C’s RDSON is 17.6mΩ and exhibits an input voltage range that extends from 0.25V to 1.5V. The SLG59M1746C’s nFET architecture achieves very low supply current operation, controlled VIN inrush current profile, and world-class VIN range to rival the performance of many general-purpose nFET and pFET load switches on the market.

Using Renesas’ proprietary MOSFET IP, the SLG59M1746C achieves a stable RDSON as a function of both the supply and input voltages. Fully specified over the -40 °C to 85 °C temperature range, this advanced nFET load switch is available in a 6-lead WLCSP package measuring 0.71mm x 1.16mm x 0.5 mm with 0.35 mm pitch. The SLG59M1746C consumes less than 1μA after start up.

Features

  • High-performance nFET Design
  • Low Typical RDSON: 17.6mΩ
  • Steady-state Operating Current: 1A
  • Low, Fixed Inrush Current: 9mA
  • Very Low Supply current after startup: < 1μA
  • Operating VDD Range: 2.7V ≤ VDD ≤ 3.6V
  • Operating VIN Range: 0.25V ≤ VIN ≤ 1.5V
  • Fast VOUT Discharge
  • ON/OFF Control: Active HIGH
  • Operating Temperature: -40 °C to 85 °C
  • Pb-free/Halogen-free/RoHS compliant

Comparison

Applications

  • Smartphones
  • Fitness Bands
  • Watches
  • Tablet PCs
  • GPS Devices
  • Portable POS Terminals

Documentation

Type Title Date
Datasheet PDF 1.29 MB
Guide PDF 2.76 MB
Brochure PDF 5.06 MB
3 items

Design & Development

Software & Tools

Software Downloads

Type Title Date
PCB Design Files ZIP 65 KB
PCB Design Files ZIP 9 KB
PCB Design Files ZIP 221 KB
PCB Design Files ZIP 23 KB
PCB Design Files ZIP 2 KB
PCB Design Files ZIP 61 KB
6 items

Boards & Kits

Models

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Diagram of ECAD Models

Videos & Training