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Features

  • Optimized for Telecommunications Equipment, High‑performance Enterprise Computing, Motor Drives
  • 18mΩ RDSON
  • Maximum Continuous Current: 5A
  • Wide Operating Supply Voltage: 4.5V to 13.2V
  • Automatic nFET SOA Protection
  • 3-Level, Pin-selectable VIN Overvoltage Lockout
  • Capacitor-adjustable Inrush Current Control
  • Two-stage Current Limit Protection:
    • Resistor‑adjustable Active Current Limit
    • Fixed 0.5A Short-circuit Current Limit
  • ON-OFF Control: Active HIGH

Description

The SLG59H1120V is a high‑performance, self‑powered 18mΩ NMOS load switch designed for all 4.5V to 12V power rails up to 5A. Using a proprietary MOSFET design, the SLG59H1120V achieves a stable 18mΩ RDSON across a wide input voltage range and over temperature. In combining novel FET design and copper pillar interconnects, the SLG59H1120V package also exhibits a low thermal resistance for high‑current operation. Designed to operate over a -40 °C to 85 °C range, the SLG59H1120V is available in a low thermal resistance, RoHS‑compliant, 1.6mm x 3.0mm STQFN package.

Parameters

Attributes Value
FET Pass Device Type Single N-Channel
VIN Channel 1 min. (V) 4.5
VIN Channel 1 max. (V) 13.2
RDSON (Typ) Channel 1 (mΩ) 18
IDS Channel 1 (A) 5
Enable Active High
Output Voltage Slew Rate set by Capacitor
Discharge Circuit Yes
Undervoltage Protection Yes
Over Voltage Protection Yes
Power Good (PG), FAULT indicator FAULT
Reverse current blocking No
Reverse voltage detection No
Over Current Protection (OCP) Adjustable
Over Current Protection Setting Range Channel 1 -
Short Circuit Protection Yes
Over Temperature Protection (OTP) Yes
Current Monitor Output Yes
Internal TVS Surge Protection No
Temp. Range (°C) -40 to +85°C

Package Options

Pkg. Type Pkg. Dimensions (mm) Lead Count (#) Pitch (mm)
STQFN-18 1.6 x 3.0 mm 18 0.4

Application Block Diagrams

Ki Wireless Power Receiver System (Rx) Block Diagram
Ki Wireless Power Receiver System (Rx)
A high-efficiency Ki wireless power receiver system (Rx) with NFC, smart control, and scalable design.

Additional Applications

  • Enterprise Computing & Telecom Equipment 5V and 12V Point‑of‑Load Power Distribution
  • PCI/PCIe Adapter Cards
  • General-purpose High-voltage, Power-Rail Switching
  • Multifunction Printers
  • Fan Motor Control

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