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IR3623MTRPBF from IR,International Rectifier

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IR3623MTRPBF

Manufacturer: IR

High Frequency 2-Phase, Single or Dual Output Synchronous Step Down Controller with Output Tracking and Sequencing

Partnumber Manufacturer Quantity Availability
IR3623MTRPBF IR 16 In Stock

Description and Introduction

High Frequency 2-Phase, Single or Dual Output Synchronous Step Down Controller with Output Tracking and Sequencing The IR3623MTRPBF is a synchronous buck PWM controller manufactured by Infineon Technologies. Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 24V  
- **Output Voltage Range:** Adjustable down to 0.6V  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Maximum Duty Cycle:** 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** 8-Pin SOIC  

### **Descriptions:**  
- The IR3623MTRPBF is designed for high-efficiency synchronous buck DC-DC converters.  
- It integrates a high-side MOSFET driver and supports external low-side MOSFETs.  
- Features include adjustable soft-start, overcurrent protection, and thermal shutdown.  

### **Features:**  
- **Adjustable Output Voltage:** Via external resistor divider.  
- **Synchronous Operation:** Improves efficiency by reducing power loss.  
- **Programmable Switching Frequency:** Allows optimization for efficiency and component size.  
- **Protection Features:** Overcurrent, undervoltage lockout (UVLO), and thermal shutdown.  
- **Soft-Start Function:** Prevents inrush current during startup.  

This information is sourced from the manufacturer's datasheet. For further details, refer to Infineon's official documentation.

Application Scenarios & Design Considerations

High Frequency 2-Phase, Single or Dual Output Synchronous Step Down Controller with Output Tracking and Sequencing

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