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LT1376CN8-5 from LT

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LT1376CN8-5

Manufacturer: LT

1.5A/ 500kHz Step-Down Switching Regulators

Partnumber Manufacturer Quantity Availability
LT1376CN8-5,LT1376CN85 LT 78 In Stock

Description and Introduction

1.5A/ 500kHz Step-Down Switching Regulators The LT1376CN8-5 is a switching regulator IC manufactured by Linear Technology (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Linear Technology (LT)  
- **Part Number:** LT1376CN8-5  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **Output Voltage:** Fixed 5V  
- **Input Voltage Range:** 3.5V to 25V  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** 500kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** 0°C to 70°C  
- **Regulation Type:** Step-Down (Buck) Switching Regulator  
- **Protection Features:** Overcurrent, Thermal Shutdown  

### **Descriptions:**
- The LT1376CN8-5 is a high-efficiency, monolithic step-down switching regulator.  
- It is designed for applications requiring a fixed 5V output with high current capability.  
- The device integrates a power switch, oscillator, control circuitry, and protection features in a single package.  

### **Features:**
- **High Efficiency:** Up to 90% efficiency reduces power dissipation.  
- **Wide Input Range:** Operates from 3.5V to 25V input.  
- **Fixed 5V Output:** No external feedback resistors needed.  
- **500kHz Switching Frequency:** Allows for smaller external components.  
- **Current Mode Control:** Provides fast transient response and good loop stability.  
- **Built-in Protection:** Includes thermal shutdown and current limiting.  
- **Low Dropout Operation:** Maintains regulation even when input voltage is close to output.  

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

Application Scenarios & Design Considerations

1.5A/ 500kHz Step-Down Switching Regulators

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