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LT1371CR#TR from LT

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LT1371CR#TR

Manufacturer: LT

500kHz High Efficiency 3A Switching Regulator

Partnumber Manufacturer Quantity Availability
LT1371CR#TR LT 630 In Stock

Description and Introduction

500kHz High Efficiency 3A Switching Regulator The LT1371CR#TR is a high-efficiency switching regulator manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 3V to 30V  
- **Output Voltage Range:** Adjustable from 1.25V to 30V  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** 500kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220-5 (5-Lead Plastic TO-220)  
- **Regulation Type:** Buck (Step-Down)  

### **Descriptions:**
- The LT1371CR#TR is a current-mode switching regulator with high efficiency and low dropout performance.  
- It is designed for step-down (buck) applications, providing a stable output voltage from a higher input voltage.  
- The device includes built-in protection features such as thermal shutdown and current limiting.  

### **Features:**
- **High Efficiency:** Minimizes power loss with up to 90% efficiency.  
- **Wide Input Voltage Range:** Supports 3V to 30V input.  
- **Adjustable Output Voltage:** Configurable from 1.25V to 30V.  
- **500kHz Switching Frequency:** Allows for smaller external components.  
- **Current-Mode Control:** Provides fast transient response and stable operation.  
- **Built-in Protection:** Includes thermal shutdown and current limiting.  
- **Low Dropout Operation:** Maintains regulation even when the input voltage is close to the output voltage.  

This information is based on the manufacturer's datasheet for the LT1371CR#TR.

Application Scenarios & Design Considerations

500kHz High Efficiency 3A Switching Regulator

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