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LT3757HMSE from LT

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LT3757HMSE

Manufacturer: LT

Boost, Flyback, SEPIC and Inverting Controller

Partnumber Manufacturer Quantity Availability
LT3757HMSE LT 220 In Stock

Description and Introduction

Boost, Flyback, SEPIC and Inverting Controller The LT3757HMSE is a high voltage switching regulator controller manufactured by Linear Technology (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
- Linear Technology (now part of Analog Devices)  

### **Part Number:**  
- LT3757HMSE  

### **Description:**  
- The LT3757HMSE is a high voltage current-mode DC/DC controller designed for driving N-channel MOSFETs in boost, flyback, SEPIC, and buck-boost topologies.  
- It operates over a wide input voltage range and is suitable for applications requiring high efficiency and precise current regulation.  

### **Key Features:**  
- **Input Voltage Range:** 4.5V to 100V  
- **Output Voltage Range:** Up to 100V (adjustable)  
- **Switching Frequency:** Adjustable from 100kHz to 1MHz  
- **Peak Current Mode Control** for improved transient response  
- **Programmable Soft-Start** to limit inrush current  
- **Synchronizable Switching Frequency** for noise-sensitive applications  
- **Precision 1% Reference Voltage** for accurate regulation  
- **Integrated Gate Driver** for N-channel MOSFETs  
- **Wide Operating Temperature Range:** -40°C to 125°C  
- **Package:** 16-Lead MSOP (HMSE)  

### **Applications:**  
- LED drivers  
- High voltage power supplies  
- Battery charging systems  
- Automotive and industrial power management  

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

Application Scenarios & Design Considerations

Boost, Flyback, SEPIC and Inverting Controller

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