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LT1376CN8 from LT

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LT1376CN8

Manufacturer: LT

1.5A/ 500kHz Step-Down Switching Regulators

Partnumber Manufacturer Quantity Availability
LT1376CN8 LT 19 In Stock

Description and Introduction

1.5A/ 500kHz Step-Down Switching Regulators The LT1376CN8 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 60V  
- **Output Voltage Range:** Adjustable from 1.25V to 50V  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** 500kHz (fixed)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  

### **Descriptions:**
- The LT1376CN8 is a current-mode switching regulator with high efficiency and low dropout performance.  
- It is designed for step-down (buck) and inverting applications.  
- The device includes an onboard 1.5A switch, oscillator, control circuitry, and protection features.  

### **Features:**
- **Wide Input Voltage Range (3V to 60V)** – Suitable for automotive, industrial, and battery-powered applications.  
- **High Efficiency (Up to 90%)** – Reduces power dissipation.  
- **500kHz Switching Frequency** – Allows for smaller external components.  
- **Current-Mode Control** – Provides fast transient response and stable operation.  
- **Built-in Protection Features** – Includes thermal shutdown, current limiting, and undervoltage lockout (UVLO).  
- **Adjustable Output Voltage** – Configurable via external resistors.  
- **Low Dropout Operation** – Maintains regulation even when the input voltage is close to the output voltage.  

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

Application Scenarios & Design Considerations

1.5A/ 500kHz Step-Down Switching Regulators

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