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SLG59M1709V

GreenFET Single N-Channel Load Switch

slg59m1709v.png

A 4 mm², 4 mΩ, 4 A Load Switch with VOUT Slew-rate Control, Current-Limiting, and Thermal Protection

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

Features

Optimized for all high-side Power-Rail Control Applications in Adapter-powered Devices, Set-top Boxes, Tablet PCs, Hard-disk & Solid-state Drives, and PCI/PCIe Cards

4 mΩ RDSON

Maximum Continuous FET Current: 4 A

Supply Voltage: 2.5 V ≤ VDD ≤ 5.5 V

Wide Input Voltage Range: 0.8 V ≤ VIN ≤ VDD

Capacitor-adjustable VOUT Slew-rate Control

Two-stage Overcurrent Protection:

  • Fixed-threshold, 8 A Active Current Limit
  • Fixed 0.5 A Short-circuit Current Limit

Thermal Shutdown Protection

Applications

Notebook Power Rail Switching

Tablet Power Rail Switching

Smartphone Power Rail Switching

Package

STQFN-16 (1.6 mm x 2.5 mm x 0.55 mm)

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Datasheets
Name Date Version
SLG59M1709V Datasheet (500.87 KB)
Application notes
Name Date Version
AN-1149 Auxiliary Smartphone Battery Power Management Circuit(3.83 MB)
AN-CM-268 Applying Dialog GreenFET Load Switches in Bidirectional Applications(389.54 KB)
Layout Guides
Name Date Version
SLG59M1709V Layout Guide (380.79 KB)
Simulation Macromodels
Name Date Version
SLG59M1709V LTspice Model (8.58 KB)
SLG59M1709V PSpice Model (3.32 KB)
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Introduction to GreenFET Load Switches

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Introduction to High Voltage GreenFET Load Switches

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Load Switch Webinar Part 1

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Load Switch Webinar Part 2

fet3_stdfn16

A 4 mm², 4 mΩ, 4 A Load Switch with VOUT Slew-rate Control, Current-Limiting, and Thermal Protection. Package: STQFN-16 (1.6 x 2.5 mm).

Price table:

Qty 150-2,999 3,000
Price $0.547 $0.438
SLG59M1709V
$0.547
gfet3evalboard10.png

Evaluation Board for SLG59M1709V

SLG59M1709V Evaluation Board
$30.00