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IR4428STR from IR,International Rectifier

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IR4428STR

Manufacturer: IR

Dual Low Side Driver, Half Inverting Input in a 8-lead SOIC package

Partnumber Manufacturer Quantity Availability
IR4428STR IR 4530 In Stock

Description and Introduction

Dual Low Side Driver, Half Inverting Input in a 8-lead SOIC package The IR4428STR is a dual MOSFET driver manufactured by International Rectifier (IR).  

### **Specifications:**  
- **Manufacturer:** International Rectifier (IR)  
- **Configuration:** Dual MOSFET driver  
- **Output Current:** 2A (source/sink)  
- **Supply Voltage (Vcc):** 10V to 20V  
- **Propagation Delay:** 120ns (typical)  
- **Rise/Fall Time:** 35ns (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions and Features:**  
- Designed for driving high-speed N-channel MOSFETs and IGBTs.  
- Independent high- and low-side referenced output channels.  
- Matched propagation delays for both channels.  
- Under-voltage lockout (UVLO) protection.  
- Low power consumption.  
- Cross-conduction prevention logic.  
- Compatible with 3.3V, 5V, and 15V logic inputs.  

This driver is commonly used in power conversion applications, motor control, and switching power supplies.

Application Scenarios & Design Considerations

Dual Low Side Driver, Half Inverting Input in a 8-lead SOIC package

Alternative Part Number

  • UCC27524AD --: Dual low-side gate driver with similar 4A peak drive capability and pin-compatible logic inputs, widely available and a common drop-in replacement for IR4428.
  • FAN3224TMX --: Dual 4A low-side gate driver with matched propagation delays and TTL-compatible inputs, suitable substitute for the IR4428 in most switching applications.
  • MIC4424YM --: Dual 3A low-side MOSFET driver with similar input thresholds and supply range, offering a reliable alternative when the IR4428 is unavailable.

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