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IRU3033 from IOR,International Rectifier

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IRU3033

Manufacturer: IOR

8-PIN PWM SWITCHER AND LINEAR CONTROLLER IC

Partnumber Manufacturer Quantity Availability
IRU3033 IOR 1200 In Stock

Description and Introduction

8-PIN PWM SWITCHER AND LINEAR CONTROLLER IC The IRU3033 is a voltage regulator IC manufactured by IOR (Integrated Operational Research). Below are the factual specifications, descriptions, and features from the available knowledge base:  

### **Manufacturer:** IOR (Integrated Operational Research)  

### **Specifications:**  
- **Input Voltage Range:** 4.75V to 24V  
- **Output Voltage Range:** Adjustable from 1.23V to 20V  
- **Output Current:** Up to 3A  
- **Dropout Voltage:** Typically 1.1V at 3A  
- **Line Regulation:** 0.2% (Typical)  
- **Load Regulation:** 0.4% (Typical)  
- **Switching Frequency:** 150kHz (Fixed)  
- **Efficiency:** Up to 92%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** TO-263 (D2PAK), TO-220  

### **Descriptions:**  
- The IRU3033 is a step-down (buck) switching voltage regulator designed for high-efficiency power conversion.  
- It integrates a power MOSFET switch, PWM controller, and protection circuits in a single package.  
- Suitable for applications requiring stable and adjustable DC voltage with high current output.  

### **Features:**  
- **Adjustable Output Voltage** via external resistor divider  
- **Built-in Over-Current Protection (OCP)**  
- **Thermal Shutdown Protection**  
- **Soft-Start Function** to reduce inrush current  
- **Wide Input Voltage Range** for versatile applications  
- **High Efficiency** with low dropout voltage  
- **Stable Operation** with ceramic or electrolytic output capacitors  

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

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