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LT1506CR-3.3#TRPBF from LT

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LT1506CR-3.3#TRPBF

Manufacturer: LT

4.5A, 500kHz Step-Down Switching Regulator

Partnumber Manufacturer Quantity Availability
LT1506CR-3.3#TRPBF,LT1506CR33#TRPBF LT 204 In Stock

Description and Introduction

4.5A, 500kHz Step-Down Switching Regulator The LT1506CR-3.3#TRPBF is a step-down switching regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Input Voltage Range:** 4V to 25V  
- **Output Current:** Up to 4A  
- **Switching Frequency:** 200kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220-5  
- **Regulation:** ±2% line and load regulation  

### **Descriptions & Features:**  
- **Step-Down (Buck) Converter:** Converts higher input voltage to a stable 3.3V output.  
- **High Efficiency:** Minimizes power loss with synchronous rectification.  
- **Wide Input Voltage Range:** Suitable for various applications.  
- **Current Mode Control:** Ensures fast transient response and stability.  
- **Thermal Protection:** Includes thermal shutdown to prevent overheating.  
- **Short-Circuit Protection:** Enhances reliability under fault conditions.  
- **Low Dropout Operation:** Maintains regulation even when input voltage is close to output.  

This regulator is commonly used in industrial, automotive, and telecom applications requiring a stable 3.3V power supply.

Application Scenarios & Design Considerations

4.5A, 500kHz Step-Down Switching Regulator

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