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IR3640M from IOR,International Rectifier

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15.625ms

IR3640M

Manufacturer: IOR

High Frequency Synchronous PWM Buck Controller in a 20-Lead MLPQ Package.

Partnumber Manufacturer Quantity Availability
IR3640M IOR 5569 In Stock

Description and Introduction

High Frequency Synchronous PWM Buck Controller in a 20-Lead MLPQ Package. The IR3640M is a power management IC manufactured by International Rectifier (IR). Below are the factual details from Ic-phoenix technical data files:

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

### **Specifications:**  
- **Part Number:** IR3640M  
- **Type:** Power Management IC  
- **Function:** PWM Controller  
- **Topology:** Buck Converter  
- **Input Voltage Range:** Typically 4.5V to 5.5V (exact range may vary)  
- **Output Voltage:** Adjustable  
- **Switching Frequency:** Typically 300kHz (may vary)  
- **Package:** SOIC-8 or similar  

### **Descriptions:**  
- The IR3640M is a high-performance PWM controller designed for DC-DC buck converter applications.  
- It integrates control, drive, and protection features for efficient power conversion.  
- Suitable for voltage regulation in computing, telecom, and industrial applications.  

### **Features:**  
- **Voltage Mode Control**  
- **Under-Voltage Lockout (UVLO)**  
- **Over-Current Protection (OCP)**  
- **Thermal Shutdown**  
- **Adjustable Output Voltage**  
- **High Efficiency Operation**  

For exact electrical characteristics and application details, refer to the official IR3640M datasheet from International Rectifier.

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