Skip to main content
Renesas Electronics Corporation - June is Pride Month, a month to raise awareness of the rights and the culture of the LGBTQ+ community

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

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.

Parameters

AttributesValue
FET Pass Device TypeSingle N-Channel
VDD min. (V)2.7
VDD max. (V)3.6
VIN Channel 1 min. (V)0.25
VIN Channel 1 max. (V)1.5
Input Quiescent Current Channel 1, typ (µA)15.7
Input Quiescent Current Channel 1, max (µA)21.5
Input Quiescent Current when OFF Channel 1, max (µA)0.33
RDSON (Typ) Channel 1 (mΩ)17.6
IDS Channel 1 (A)1
EnableActive High
Output Voltage Slew Rate set byInternally Fixed
Discharge CircuitYes
Undervoltage ProtectionNo
Over Voltage ProtectionNo
Power Good (PG), FAULT indicatorNo
Reverse current blockingNo
Reverse voltage detectionNo
Over Current Protection (OCP)No
Short Circuit ProtectionNo
Over Temperature Protection (OTP)No
Current Monitor OutputNo
Internal TVS Surge ProtectionNo
Temp. Range (°C)-40 to +85°C

Package Options

Pkg. TypePkg. Dimensions (mm)Lead Count (#)Pitch (mm)
WLCSP-6L0.71 x 1.16 mm60.35
WLCSP-6L0.71 x 1.16 mm6

Applications

  • Smartphones
  • Fitness Bands
  • Watches
  • Tablet PCs
  • GPS Devices
  • Portable POS Terminals
Part NumberStatusSamplesStockPackageBudgetary Price (USD)Lead Count (#)Carrier TypeMoisture Sensitivity Level (MSL)Pb (Lead) FreeTemp. Range (°C)Country of AssemblyCountry of Wafer Fabrication
SLG59M1746CActiveAvailableIn StockWLCSP-6L1ku | $0.2766#Tape & Reel1Yes-40 to +85°CTAIWANTAIWAN
SLG59M1746CTRActiveN/AOut of StockWLCSP-6L6#-40 to +85°C

Renesas Boards & Kits

Support Communities

Support Communities

Get quick technical support online from Renesas Engineering Community technical staff.
Browse Articles

Knowledge Base

Browse our knowledge base for helpful articles, FAQs, and other useful resources.
Submit a Ticket

Submit a Ticket

Need to ask a technical question or share confidential information?