Features
- Integrated 1.3A Continuous IDS nFET Load Switch
- Integrated Low RDSON nFET switch: 70mΩ
- Input Voltage: 2.5V to 5.5V
- Operating Temperature: -40 °C to 85 °C
- Resistor-adjustable Active Current Limit
- ±10% accuracy for 0.2A to 1.5A Current Limit) Thresholds
- ±15% accuracy for 0.15A to 0.2A Current Limit Thresholds
- Open Drain FLT Signaling
- Output OVP Protection
- Absolute VOUT maximum voltage rating: 28VDC
- Over-temperature Protection
- Under-Voltage Lockout
- True Reverse-Current Blocking
Description
The SLG59H1341C is a self-powered, high-performance 70mΩ nFET load switch designed for high-side power rail applications up to 1.3A. When ON, its internal reverse-current protection quickly opens the switch if a reverse-voltage condition is detected (VOUT > VIN + 50mV). When OFF, an internal back-to-back reverse-current blocking circuit prevents reverse path leakage current.
Parameters
| Attributes | Value |
|---|---|
| FET Pass Device Type | Single N-Channel |
| VIN Channel 1 min. (V) | 2.5 |
| VIN Channel 1 max. (V) | 5.5 |
| Input Quiescent Current Channel 1, typ (µA) | 65 |
| Input Quiescent Current Channel 1, max (µA) | 100 |
| Input Quiescent Current when OFF Channel 1, typ (µA) | 1 |
| Input Quiescent Current when OFF Channel 1, max (µA) | 2 |
| RDSON (Typ) Channel 1 (mΩ) | 70 |
| IDS Channel 1 (A) | 1.3 |
| Enable | Active High |
| Output Voltage Slew Rate set by | Internally Fixed |
| Discharge Circuit | No |
| Undervoltage Protection | Yes |
| Over Voltage Protection | Yes |
| Power Good (PG), FAULT indicator | FAULT |
| Reverse current blocking | Yes |
| Reverse voltage detection | Yes |
| Over Current Protection (OCP) | Adjustable |
| Over Current Protection Setting Range Channel 1 | 0.16 - 1.62 |
| 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 (#) |
|---|---|---|
| WLCSP-9 | 1.21 x 1.21 mm | 9 |
Application Block Diagrams
 | High-Performance Vision AI System High-performance quad-camera vision AI platform for real-time, power-efficient edge processing. |
Additional Applications
- Fast turn on/off power rail switching
- Frequent wake & sleep power cycle
- Mobile devices and portable devices