Features
- 5V/3A and 12V/1.25A Load Switches with Common Output
- Wide Operating Input Voltage Range: VIN1: 4V to 5.5V, VIN2: 4V to 13.2V
- Low Typical RDSON: 40 mΩ for Channel 1 and 67mΩ for Channel 2
- Ideal Diode Behavior During Switchover
- True Reverse-Current Blocking
- Individual Channel Enable Control
- Input Under-Voltage Lockout
- Input Over-Voltage Protection
- Over-Temperature Protection
- Resistor-Adjustable Active Current Limit Protection for Each Channel
- Internal Short-Circuit Current Limit
- Open Drain Fault FLAG Output
- Output Discharge When OFF and During Switchover
- Robust ESD Capability
- 2kV HBM and 1kV CDM
- 8kV Air Discharge and 4kV Contact Discharge Under IEC 61000-4-2
- 2.0mm x 2.5mm, 0.5mm pitch, 12L FC-QFN
- Pb-Free/Halogen-Free/RoHS Compliant
Description
The SLG59H1405V is designed for 5V/12V manual switchover Power MUX applications. It includes one 3A and one 1.25A rated load switch, making it ideal for various systems with multiple power sources. The device offers manual selection, seamless transitions between power inputs, and multiple protection features.
Parameters
| Attributes | Value |
|---|---|
| FET Pass Device Type | Power MUX |
| VIN Channel 1 min. (V) | 4 |
| VIN Channel 1 max. (V) | 5.5 |
| VIN Channel 2 min. (V) | 4 |
| VIN Channel 2 max. (V) | 13.2 |
| RDSON (Typ) Channel 1 (mΩ) | 40 |
| RDSON (Typ) Channel 2 (mΩ) | 67 |
| IDS Channel 1 (A) | 3 |
| IDS Channel 2 (A) | 1.25 |
| Enable | Active High |
| Output Voltage Slew Rate set by | Internally Fixed |
| Discharge Circuit | Yes |
| 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 | 0.65 - 4.08 |
| Over Current Protection Setting Range Channel 2 | 0.5 - 1.9 |
| Short Circuit Protection | Yes |
| Over Temperature Protection (OTP) | Yes |
| Current Monitor Output | No |
| Internal TVS Surge Protection | No |
| Temp. Range (°C) | -20 to +85°C |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) |
|---|---|---|
| FC-QFN-12 | 2.0 x 2.5 mm | 12 |
Applications
- Power-Rail Switchover
- Consumer Electronics
- Smart Home Appliances
- Computing & Networking
- Portable Devices