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IR3624MTRPBF from IR,International Rectifier

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IR3624MTRPBF

Manufacturer: IR

High Frequency Synchronous PWM Buck Controller in a 10-Lead MLPD Package.

Partnumber Manufacturer Quantity Availability
IR3624MTRPBF IR 982 In Stock

Description and Introduction

High Frequency Synchronous PWM Buck Controller in a 10-Lead MLPD Package. The IR3624MTRPBF is a synchronous buck PWM controller manufactured by Infineon Technologies. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 4.5V to 24V  
- **Output Voltage Range:** Adjustable from 0.7V to 5.5V  
- **Switching Frequency:** 300 kHz to 1 MHz (adjustable)  
- **Maximum Duty Cycle:** 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-Lead QFN (Quad Flat No-Lead)  

### **Descriptions:**
- The IR3624MTRPBF is designed for high-efficiency synchronous buck DC-DC converters.  
- It integrates control, monitoring, and protection features for power supply applications.  
- Suitable for point-of-load (POL) regulation in computing, telecom, and industrial systems.  

### **Features:**
- **Adjustable Output Voltage:** Supports external resistor divider for flexibility.  
- **Programmable Frequency:** Allows optimization for efficiency and component size.  
- **Integrated MOSFET Drivers:** Reduces external component count.  
- **Soft-Start Function:** Prevents inrush current during startup.  
- **Overcurrent Protection (OCP):** Enhances system reliability.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation under low input voltage.  
- **Thermal Shutdown:** Protects the IC from overheating.  

For detailed application notes or design considerations, refer to the official Infineon datasheet.

Application Scenarios & Design Considerations

High Frequency Synchronous PWM Buck Controller in a 10-Lead MLPD Package.

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