Features
- Optimized for high-current point-of-load applications
- Power supply: 2.5V ≤ VDD ≤ 5.5V
- Input voltage range: 0.85V ≤ VD ≤ VDD
- 16mΩ RDSON while supporting 4.5A
- Output voltage slew-rate control by an external capacitor
- Over-temperature protection
- Output discharge circuitry
Description
The SLG59M1603V dual N-channel load switch is designed for power switching applications. The part comes with two 4.5A-rated MOSFETs switched on by two ON control pins. The turn-on time for each MOSFET is independently adjusted by an external capacitor.
Parameters
| Attributes | Value |
|---|---|
| FET Pass Device Type | Dual N-Channel |
| VDD min. (V) | 2.5 |
| VDD max. (V) | 5.5 |
| VIN Channel 1 min. (V) | 0.85 |
| VIN Channel 1 max. (V) | 5.5 |
| VIN Channel 2 min. (V) | 0.85 |
| VIN Channel 2 max. (V) | 5.5 |
| RDSON (Typ) Channel 1 (mΩ) | 16 |
| RDSON (Typ) Channel 2 (mΩ) | 16 |
| IDS Channel 1 (A) | 4.5 |
| IDS Channel 2 (A) | 4.5 |
| Enable | Active High |
| Output Voltage Slew Rate set by | Capacitor |
| Discharge Circuit | Yes |
| Undervoltage Protection | No |
| Over Voltage Protection | No |
| Power Good (PG), FAULT indicator | No |
| Reverse current blocking | Yes |
| Reverse voltage detection | No |
| Over Current Protection (OCP) | No |
| Short Circuit Protection | No |
| Over Temperature Protection (OTP) | Yes |
| Current Monitor Output | No |
| Internal TVS Surge Protection | No |
| Temp. Range (°C) | -40 to +85°C |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| STDFN-14 | 1.0 x 3.0 mm | 14 | 0.4 |
Application Block Diagrams
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Additional Applications
- Ideal for switching ON and OFF S0 +5.0 and 3.3V power rails with associated support circuitry discharges
- Ideal for switching ON and OFF power rails 5.5V or less
- Can use either channel up to 4.5A with a combined maximum current of 8.5A
- Maximum load capacitance of 1000μF for each Channel Source terminal