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LT3755EUD#PBF from LINEAR

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LT3755EUD#PBF

Manufacturer: LINEAR

40VIN, 75VOUT LED Controllers

Partnumber Manufacturer Quantity Availability
LT3755EUD#PBF,LT3755EUDPBF LINEAR 3407 In Stock

Description and Introduction

40VIN, 75VOUT LED Controllers The LT3755EUD#PBF is a high voltage DC/DC controller manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 100V  
- **Output Voltage Range:** Up to 100V  
- **Switching Frequency Range:** 100kHz to 1MHz  
- **Maximum Duty Cycle:** 96%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-Lead QFN (4mm × 4mm)  
- **Topology:** Boost, Flyback, SEPIC, or Buck-Boost  

### **Descriptions:**  
The LT3755EUD#PBF is a versatile DC/DC controller designed for high voltage applications. It can drive N-channel MOSFETs and supports multiple converter topologies, including boost, flyback, SEPIC, and buck-boost. It features a wide input voltage range and adjustable frequency, making it suitable for automotive, industrial, and LED driver applications.  

### **Features:**  
- **Wide Input Range:** Operates from 4.5V to 100V.  
- **High Voltage Output:** Capable of generating up to 100V.  
- **Adjustable Frequency:** 100kHz to 1MHz for optimized efficiency.  
- **Integrated Gate Driver:** Simplifies MOSFET driving.  
- **Programmable Soft-Start:** Reduces inrush current.  
- **Synchronizable:** Can sync to an external clock.  
- **Current Mode Control:** Improves transient response.  
- **Thermal Protection:** Prevents overheating.  
- **Low Shutdown Current:** <1µA for power-saving modes.  

This information is based on the manufacturer's datasheet. For detailed application notes or design considerations, refer to the official documentation.

Application Scenarios & Design Considerations

40VIN, 75VOUT LED Controllers

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