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LT3574EMS#TRPBF from LINEAR

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LT3574EMS#TRPBF

Manufacturer: LINEAR

Isolated Flyback Converter Without an Opto-Coupler

Partnumber Manufacturer Quantity Availability
LT3574EMS#TRPBF,LT3574EMSTRPBF LINEAR 385 In Stock

Description and Introduction

Isolated Flyback Converter Without an Opto-Coupler The LT3574EMS#TRPBF is a switching regulator IC manufactured by Linear Technology (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** LINEAR (Linear Technology)  
- **Part Number:** LT3574EMS#TRPBF  
- **Package:** MSOP-10  
- **Type:** Switching Regulator (Flyback, SEPIC, or Boost Converter)  
- **Input Voltage Range:** 3V to 40V  
- **Output Voltage Range:** Adjustable  
- **Output Current:** Up to 1.5A (Switch Current Limit)  
- **Switching Frequency:** 200kHz to 1MHz (Adjustable)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Efficiency:** Up to 90%  
- **Features:** Integrated Power Switch, Soft-Start, Frequency Synchronization  

### **Descriptions:**
The LT3574EMS#TRPBF is a versatile, high-voltage switching regulator designed for flyback, SEPIC, and boost topologies. It integrates a 1.5A power switch and supports a wide input voltage range, making it suitable for automotive, industrial, and battery-powered applications. The adjustable switching frequency allows optimization for efficiency and EMI performance.

### **Features:**
- **Wide Input Voltage Range (3V to 40V)**  
- **Integrated 1.5A Power Switch**  
- **Adjustable Switching Frequency (200kHz to 1MHz)**  
- **Soft-Start Functionality**  
- **Frequency Synchronization Capability**  
- **High Efficiency (Up to 90%)**  
- **Thermal Shutdown Protection**  
- **Compact MSOP-10 Package**  

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

Application Scenarios & Design Considerations

Isolated Flyback Converter Without an Opto-Coupler

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