General Description

The SLG59H1127V is a high-performance, self-powered

15 mΩ nFET load switch designed for all 4.5 V to 12 V power

rails up to 4 A. Using a proprietary MOSFET design, the

SLG59H1127V achieves a stable 15 mΩ RDSON across a

wide input voltage range. In combining novel FET design and

copper pillar interconnects, the SLG59H1127V package also

exhibits a low thermal resistance for high-current operation.

Designed to operate over a -40 °C to 85 °C range, the

SLG59H1127V is available in a low thermal resistance,

RoHS-compliant, 1.6 x 3.0 mm STQFN package.

Features

• Wide Operating Input Voltage: 4.5 V to 13.2 V

• Maximum Continuous Current: 4 A

• Automatic nFET SOA Protection

• 5 W SOA Protection Threshold

• High-performance MOSFET Switch

Low RDSON: 15 mΩ at VIN = 12 V

Low ΔRDSON/ΔVIN: < 0.05 mΩ/V

Low ΔRDSON/ΔT: < 0.06 mΩ/°C

• Capacitor-adjustable Inrush Current Control

• Two stage Current Limit Protection:

Resistor-adjustable Active Current Limit

Internal Short-circuit Current limit

• Open-drain Power Good (PG) Signaling

• Open-drain FAULT Signaling

• Fast 4 kΩ Output Discharge

• Pb-Free / Halogen-Free / RoHS Compliant Packaging