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IR2235 from IR,International Rectifier

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IR2235

Manufacturer: IR

3 Phase Driver, Separate High and Low Side Inputs, Overcurrent Comparator, Latching Fault Logic, Fault Clear Input, Synchronized Shutdown Input, 200ns Deadtime in a 28-pin DIP package

Partnumber Manufacturer Quantity Availability
IR2235 IR 481 In Stock

Description and Introduction

3 Phase Driver, Separate High and Low Side Inputs, Overcurrent Comparator, Latching Fault Logic, Fault Clear Input, Synchronized Shutdown Input, 200ns Deadtime in a 28-pin DIP package The part **IR2235** is a high-voltage, high-speed power MOSFET and IGBT driver with independent high and low side referenced output channels. Below are the manufacturer's specifications, descriptions, and features:

### **Manufacturer:**  
International Rectifier (IR)  

### **Specifications:**  
- **Output Current:** 200mA (source), 420mA (sink)  
- **Supply Voltage (VCC):** 10V to 20V  
- **High-Side Floating Supply Voltage (VB):** Up to 600V  
- **Logic Input Voltage (VIN):** 3.3V, 5V, and 15V compatible  
- **Propagation Delay:** 150ns (typical)  
- **Deadtime (Between High & Low Side):** 1.2µs (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 28-lead PDIP  

### **Descriptions:**  
- The IR2235 is designed to drive both high-side and low-side N-channel power MOSFETs or IGBTs in a half-bridge configuration.  
- It features three independent driver channels (one high-side and two low-side).  
- The high-side driver operates with a floating supply voltage up to 600V.  
- Includes undervoltage lockout (UVLO) protection for both high-side and low-side drivers.  

### **Features:**  
- **Independent High & Low Side Outputs:** Allows flexible control of power switches.  
- **Matched Propagation Delays:** Ensures precise timing in switching applications.  
- **3.3V, 5V, and 15V Logic Input Compatible:** Works with various control signals.  
- **Undervoltage Lockout (UVLO):** Prevents malfunction due to insufficient supply voltage.  
- **Cross-Conduction Prevention:** Built-in deadtime to avoid shoot-through.  
- **High Noise Immunity:** Robust against electrical noise in high-power environments.  

For exact performance characteristics, refer to the official IR2235 datasheet from International Rectifier.

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