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IRS21851 from IR,International Rectifier

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IRS21851

Manufacturer: IR

600V Single High Side Driver IC with propagation delay matched output channels in a 8-Lead SOIC package

Partnumber Manufacturer Quantity Availability
IRS21851 IR 3700 In Stock

Description and Introduction

600V Single High Side Driver IC with propagation delay matched output channels in a 8-Lead SOIC package The IRS21851 is a high-speed power MOSFET and IGBT driver manufactured by Infineon Technologies. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
Infineon Technologies  

### **Description:**  
The IRS21851 is a high-voltage, high-speed power MOSFET and IGBT driver with independent high- and low-side referenced output channels. It is designed for applications requiring high efficiency and reliability in power conversion systems.  

### **Key Features:**  
1. **High-Speed Switching:** Optimized for fast switching applications.  
2. **Independent Output Channels:** High- and low-side outputs with separate inputs.  
3. **High Voltage Rating:** Up to 600V for high-side operation.  
4. **Floating Channel Design:** Allows for bootstrap operation.  
5. **Undervoltage Lockout (UVLO):** Protection for both high- and low-side drivers.  
6. **Matched Propagation Delays:** Ensures precise timing between high- and low-side signals.  
7. **3.3V, 5V, and 15V Logic Input Compatible:** Supports a wide range of control signals.  
8. **CMOS Schmitt-Triggered Inputs:** Improved noise immunity.  
9. **Output Source/Sink Current Capability:** Typically 2.5A/3.5A for driving large MOSFETs/IGBTs.  
10. **Lead-Free and RoHS Compliant:** Environmentally friendly manufacturing.  

### **Applications:**  
- Motor drives  
- Switch-mode power supplies (SMPS)  
- Inverters  
- Industrial power systems  

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

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