Overview
Description
Operating from a 1.6V to 5V power supply, the SLG59M1748C is a self‑powered, high‑performance, 36mΩ pFET load switch designed for high‑side power‑rail applications up to 2.2A. When ON, internal reverse‑current protection will quickly open the switch in the event of a reverse‑voltage condition is detected (a VOUT > VIN + 32mV condition opens the switch). When OFF, the pFET’s internal body diode is connected to the higher voltage of VIN/VOUT to prevent reverse‑path leakage current. The SLG59M1748C is an ideal pFET load switch in any application where two power sources are likely to be multiplexed to one output.
Features
- Low RDSON: 36mΩ
- Continuous IDS: Up to 2.2A
- Wide Input Voltage Range: 1.6V ≤ VIN ≤ 5.0V
- Low Reverse-voltage Detection Threshold: 35mV
- Reverse-current Blocking
- Bulk Switch to VIN if VIN > VOUT; else to VOUT
- Operating Temperature Range: -40 °C to 85 °C
- Pb-free/RoHS-compliant 4L WLCSP
- 0.8mm x 0.8mm x 0.5mm, 0.4mm pitch
- Other Options Available via Metal Revision
- Integrated VOUT Discharge Resistor Enabled
Comparison
Applications
Documentation
Featured Documentation
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| Type | Title | Date |
| Datasheet | PDF 925 KB | |
| Brochure | PDF 5.05 MB 日本語 | |
| Guide | PDF 2.77 MB 日本語 | |
| Application Note | PDF 1.27 MB | |
| Application Note | PDF 301 KB | |
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Design & Development
Software & Tools
Boards & Kits
Evaluation
SLG59M1748C-EVB
Active
SLG59M1748C Evaluation Board
The SLG59M1748C-EVB board evaluates the SLG59M1748C GreenFET, Single P-Channel Reverse Blocking 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
Video List
