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IRU3037ACSTR from IR,International Rectifier

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IRU3037ACSTR

Manufacturer: IR

8 PWM 400 KHz Sync Contr in a 8-Pin SOIC(NB) package

Partnumber Manufacturer Quantity Availability
IRU3037ACSTR IR 3908 In Stock

Description and Introduction

8 PWM 400 KHz Sync Contr in a 8-Pin SOIC(NB) package The IRU3037ACSTR is a voltage regulator IC manufactured by International Rectifier (IR). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

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

### **Part Number:**  
IRU3037ACSTR  

### **Description:**  
The IRU3037ACSTR is a synchronous buck PWM controller designed for high-efficiency DC-DC converter applications. It is optimized for driving N-channel MOSFETs in synchronous rectification topologies.  

### **Features:**  
1. **Input Voltage Range:** 4.5V to 30V  
2. **Output Voltage Range:** Adjustable down to 0.8V  
3. **Switching Frequency:** 300kHz (fixed)  
4. **Synchronous Rectification:** Supports N-channel MOSFETs  
5. **Efficiency Optimization:** Adaptive dead-time control  
6. **Protection Features:**  
   - Overcurrent protection  
   - Undervoltage lockout (UVLO)  
   - Thermal shutdown  
7. **Control Method:** Voltage-mode PWM  
8. **Package:** SOIC-8  

### **Applications:**  
- Point-of-load (POL) converters  
- Distributed power systems  
- Telecom and networking equipment  
- Industrial power supplies  

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

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