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IRU3073 from IR,International Rectifier

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IRU3073

Manufacturer: IR

SYNCHRONOUS PWM CONTROLLER WITH OVER-CURRENT PROTECTION / LDO CONTROLLER

Partnumber Manufacturer Quantity Availability
IRU3073 IR 75 In Stock

Description and Introduction

SYNCHRONOUS PWM CONTROLLER WITH OVER-CURRENT PROTECTION / LDO CONTROLLER **Part Number:** IRU3073  
**Manufacturer:** International Rectifier (IR)  

### **Description:**  
The IRU3073 is a high-performance, synchronous buck converter controller designed for high-current, low-voltage applications. It is commonly used in power supply designs for CPUs, GPUs, and other high-performance digital ICs.  

### **Key Features:**  
- **Input Voltage Range:** 4.5V to 24V  
- **Output Voltage Range:** Adjustable down to 0.8V  
- **Switching Frequency:** Up to 1MHz  
- **Synchronous Rectification:** Improves efficiency  
- **Precision Voltage Reference:** ±1% accuracy  
- **Programmable Soft-Start:** Reduces inrush current  
- **Overcurrent Protection:** Prevents damage under fault conditions  
- **Thermal Shutdown:** Protects against overheating  
- **Dual N-Channel MOSFET Drivers:** Optimized for high-side and low-side switching  

### **Applications:**  
- Voltage regulator modules (VRMs)  
- High-performance computing power supplies  
- Point-of-load (POL) converters  
- Graphics card power management  

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

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