General Description

The SLG59H1128V is a high-performance, self-powered

13.1 mΩ NMOS load switch designed for all 4.5 V to 22 V

power rails up to 5 A. Using a proprietary MOSFET design, the

SLG59H1128V achieves a stable 13.1 mΩ RDSON across a

wide input voltage range. In combining novel FET design and

copper pillar interconnects, the SLG59H1128V package also

exhibits a low thermal resistance for high-current operation.

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

SLG59H1128V 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 22 V

• Maximum Continuous Current: 5 A

• Automatic nFET SOA Protection

• 10 W SOA Protection Threshold

• High-performance MOSFET Switch

Low RDSON: 13.1 mΩ at VIN = 22 V

Low ΔRDSON/ΔVIN: < 0.05 mΩ/V

Low ΔRDSON/ΔT: < 0.06 mΩ/°C

• 4-Level, Pin-selectable VIN Overvoltage Lockout

• Capacitor-adjustable Inrush Current Control

• Two stage Current Limit Protection:

Resistor-adjustable Active Current Limit

Internal Short-circuit Current limit

• Open Drain FAULT Signaling

• Analog MOSFET Current Monitor Output : 10 µA/A

• Fast 4 kΩ Output Discharge

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