Overview
Description
The SLG59H1128V is a high‑performance, self‑powered, 13.1mΩ NMOS load switch designed for all 4.5V to 22V power rails up to 5A. Using a proprietary MOSFET design, the SLG59H1128V achieves a stable 13.1mΩ RDSON across a wide input voltage range. 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 temperature range, the SLG59H1128V is available in a low thermal resistance, RoHS‑compliant, 1.6mm x 3.0mm STQFN package.
Features
- Optimized for Telecommunications Equipment, High‑performance Enterprise Computing, Motor Drives
- 13.1mΩ RDSON
- Maximum Continuous Current: 5A
- Wide Operating Supply Voltage: 4.5V to 22V
- Automatic 10W nFET SOA Protection
- 4-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
- Open Drain FAULT Signaling
- ON-OFF Control: Active HIGH
Comparison
Applications
Documentation
Featured Documentation
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| Type | Title | Date |
| Datasheet | PDF 2.21 MB | |
| Brochure | PDF 5.05 MB 日本語 | |
| Guide | PDF 2.77 MB 日本語 | |
| Application Note | PDF 911 KB | |
| Application Note | PDF 364 KB | |
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Design & Development
Software & Tools
Boards & Kits
Evaluation
SLG59H1128V-EVB
Active
SLG59H1128V Evaluation Board
The SLG59H1128V-EVB board evaluates the SLG59H1128V High Voltage GreenFET, Load Switch.
For details on how to use the evaluation board, please refer to the evaluation board user manual included in the datasheet.
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Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.
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Videos & Training
Introduction to Ultra Low RDSon Load Switches
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