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LT1373IS8 from LT

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LT1373IS8

Manufacturer: LT

250kHz Low Supply Current High Efficiency 1.5A Switching Regulator

Partnumber Manufacturer Quantity Availability
LT1373IS8 LT 112 In Stock

Description and Introduction

250kHz Low Supply Current High Efficiency 1.5A Switching Regulator The LT1373IS8 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 3A  
- **Switching Frequency:** 500kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Lead SOIC (Small Outline Integrated Circuit)  

### **Descriptions:**
- The LT1373IS8 is a current-mode switching regulator with an integrated 3A power switch.  
- It is designed for high efficiency step-down (buck), step-up (boost), and inverting applications.  
- The device includes a high-speed comparator for fast transient response and cycle-by-cycle current limiting.  

### **Features:**
- **Wide Input Voltage Range (3V to 30V)**  
- **High Output Current (3A)**  
- **500kHz Switching Frequency**  
- **Low Dropout Operation (100% Duty Cycle)**  
- **Built-in Overcurrent Protection**  
- **Thermal Shutdown Protection**  
- **Adjustable Soft-Start Capability**  
- **Synchronous Capability for Higher Efficiency**  

This information is based solely on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

250kHz Low Supply Current High Efficiency 1.5A Switching Regulator

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