Features
- Low RDSON: 13mΩ
- Maximum Continuous Current: 5A
- Operating Voltage Range: 4.5V ≤ VIN ≤ 25.2V
- VIN(OVLO): Disabled
- VIN(UVLO): 3.1V, fixed
- Capacitor-adjustable Start-up and In-rush Current Control
- Two-stage Overcurrent Protection:
- Resistor-adjustable Active Current Limit to 5A
- Fixed 0.5A Short-circuit Current Limit
- Fast VOUT Discharge
- Thermal Shutdown Protection
- ON-OFF Control: Active HIGH
- Operating Temperature Range: -40 °C to 85 °C
Description
The SLG59H1019V is a high‑performance 13mΩ NMOS load switch designed to control 4.5V to 25.2V power rails up to 5A. Using a proprietary MOSFET design, the SLG59H1019V achieves a stable 13mΩ RDSON across a wide input voltage range. Combining novel FET design and copper pillar interconnects, the SLG59H1019V package also exhibits a low thermal resistance for high‑current operation. Designed to operate over a -40 °C to 85 °C temperature range, the SLG59H1019V is available in a low thermal resistance, RoHS‑compliant, 1.6mm x 3.0mm STQFN package.
Parameters
| Attributes | Value |
|---|---|
| FET Pass Device Type | Single N-Channel |
| VIN Channel 1 min. (V) | 4.5 |
| VIN Channel 1 max. (V) | 25.2 |
| RDSON (Typ) Channel 1 (mΩ) | 13 |
| IDS Channel 1 (A) | 5 |
| Enable | Active High |
| Output Voltage Slew Rate set by | Capacitor |
| Discharge Circuit | Yes |
| Undervoltage Protection | Yes |
| Over Voltage Protection | No |
| Power Good (PG), FAULT indicator | FAULT |
| Reverse current blocking | No |
| Reverse voltage detection | No |
| Over Current Protection (OCP) | Adjustable |
| Over Current Protection Setting Range Channel 1 | 1 - 5 |
| Short Circuit Protection | Yes |
| Over Temperature Protection (OTP) | Yes |
| Current Monitor Output | Yes |
| Internal TVS Surge Protection | No |
| Temp. Range (°C) | -40 to +85°C |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| STQFN-18 | 1.6 x 3.0 mm | 18 | 0.4 |
Application Block Diagrams
 | Universal USB PD Lab Power Supply & Monitor USB PD portable power supply up to 48V, ideal for engineers' mobile and fieldwork needs. |
Additional Applications
- Telecommunications Equipment
- High-performance Computing
- Point-of-Load Power Distribution
- Motor Drives