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VNI4140K from ST,ST Microelectronics

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VNI4140K

Manufacturer: ST

Quad high-side smart power solid-state relay

Partnumber Manufacturer Quantity Availability
VNI4140K ST 361 In Stock

Description and Introduction

Quad high-side smart power solid-state relay The VNI4140K is a high-side driver manufactured by STMicroelectronics. Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Output Current (Continuous):** 40A  
- **Output Current (Pulsed):** 120A  
- **Supply Voltage (VCC):** 5.5V to 36V  
- **Logic Input Voltage:** 3.3V and 5V compatible  
- **On-State Resistance (RDS(on)):** 12mΩ (typical)  
- **Operating Temperature Range:** -40°C to +150°C  
- **Protection Features:**  
  - Overcurrent protection  
  - Thermal shutdown  
  - Undervoltage lockout (UVLO)  
  - Reverse battery protection (-28V)  

### **Descriptions:**  
The VNI4140K is a monolithic device designed for high-current automotive applications. It integrates a high-side driver with a power MOSFET, providing efficient switching and protection features.  

### **Features:**  
- **AEC-Q100 qualified** (for automotive applications)  
- **Low power dissipation** due to low RDS(on)  
- **Fast demagnetization** of inductive loads  
- **Diagnostic feedback** (open-load and short-circuit detection)  
- **Green product** (RoHS compliant)  

This information is based on STMicroelectronics' official datasheet for the VNI4140K.

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