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IRS2112 from IR,International Rectifier

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IRS2112

Manufacturer: IR

High and Low Side Driver, Shutdown Input

Partnumber Manufacturer Quantity Availability
IRS2112 IR 110 In Stock

Description and Introduction

High and Low Side Driver, Shutdown Input The IRS2112 is a high-voltage, high-speed power MOSFET and IGBT driver from International Rectifier (IR). Here are the key specifications, descriptions, and features from the manufacturer:

### **Specifications:**  
- **High-Voltage Range:** Up to 600V  
- **Output Current:** ±2.5A (peak)  
- **Supply Voltage (VCC):** 10V to 20V  
- **Floating Channel Voltage (VB):** Up to 600V  
- **Logic Input Voltage (VIN):** 3.3V, 5V, and 15V compatible  
- **Propagation Delay:** 120ns (typical)  
- **Deadtime (Cross-Conduction Prevention):** 540ns (typical)  
- **Operating Frequency:** Up to 500kHz  
- **Temperature Range:** -40°C to +125°C  

### **Description:**  
The IRS2112 is a dual-channel driver designed to control high-side and low-side N-channel MOSFETs or IGBTs in a half-bridge configuration. It features independent high- and low-side referenced output channels with a high pulse current buffer stage for minimal driver cross-conduction.  

### **Features:**  
- **Floating High-Side Driver:** Enables bootstrap operation for high-side switching.  
- **CMOS Schmitt-Triggered Inputs:** Improved noise immunity.  
- **Matched Propagation Delay:** Ensures precise timing between high- and low-side outputs.  
- **Undervoltage Lockout (UVLO):** Protects both high-side and low-side drivers.  
- **Cross-Conduction Prevention:** Built-in deadtime to avoid shoot-through.  
- **Lead-Free & RoHS Compliant:** Meets environmental standards.  

The IRS2112 is commonly used in motor drives, inverters, and power supplies.  

(Source: International Rectifier Datasheet)

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