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SI4442DY from VISHAY

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SI4442DY

Manufacturer: VISHAY

N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages

Partnumber Manufacturer Quantity Availability
SI4442DY VISHAY 360 In Stock

Description and Introduction

N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages The SI4442DY is a power MOSFET manufactured by Vishay. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Vishay  
- **Part Number:** SI4442DY  
- **Type:** N-Channel Power MOSFET  
- **Drain-Source Voltage (VDSS):** 30V  
- **Continuous Drain Current (ID):** 13A  
- **Pulsed Drain Current (IDM):** 52A  
- **Power Dissipation (PD):** 2.5W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 8.5mΩ (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 1V (min), 2V (max)  
- **Package:** SO-8  

### **Descriptions:**
- The SI4442DY is a high-performance N-channel MOSFET designed for power management applications.  
- It is optimized for low on-resistance and high current handling in a compact SO-8 package.  
- Suitable for switching applications in power supplies, motor control, and DC-DC converters.  

### **Features:**
- Low on-resistance for reduced conduction losses.  
- Fast switching performance.  
- High current capability.  
- Robust SO-8 package for efficient thermal performance.  
- Suitable for synchronous rectification in power conversion circuits.  

This information is based solely on the manufacturer's datasheet and specifications.

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