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LT1373CS8#PBF from LINEAR

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LT1373CS8#PBF

Manufacturer: LINEAR

250kHz Low Supply Current High Efficiency 1.5A Switching Regulator

Partnumber Manufacturer Quantity Availability
LT1373CS8#PBF,LT1373CS8PBF LINEAR 508 In Stock

Description and Introduction

250kHz Low Supply Current High Efficiency 1.5A Switching Regulator The LT1373CS8#PBF 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 20V  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 500kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Lead SOIC  

### **Descriptions:**
- The LT1373CS8#PBF is a current-mode switching regulator with high efficiency and low dropout performance.  
- It includes a built-in NPN power switch and is designed for step-down (buck) applications.  
- Features frequency compensation and soft-start functionality for stable operation.  

### **Features:**
- **High Efficiency:** Minimizes power loss with synchronous rectification.  
- **Current Mode Control:** Ensures fast transient response and stable operation.  
- **Low Dropout Operation:** Maintains regulation even when the input voltage is close to the output.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Thermal Shutdown & Current Limit:** Protects the device from overheating and overcurrent conditions.  
- **Soft-Start Function:** Reduces inrush current during startup.  

This device is commonly used in power supply designs for industrial, automotive, and consumer electronics applications.

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