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LT3798EMSE#PBF from LINEAR

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LT3798EMSE#PBF

Manufacturer: LINEAR

Isolated No Opto-Coupler Flyback Controller with Active PFC

Partnumber Manufacturer Quantity Availability
LT3798EMSE#PBF,LT3798EMSEPBF LINEAR 584 In Stock

Description and Introduction

Isolated No Opto-Coupler Flyback Controller with Active PFC The LT3798EMSE#PBF is a high voltage, high current LED driver IC manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 100V  
- **Output Voltage Range:** Up to 100V  
- **Output Current:** Up to 10A (adjustable)  
- **Switching Frequency:** 100kHz to 1MHz (adjustable)  
- **Efficiency:** Up to 96%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-Lead MSOP with Exposed Pad  

### **Descriptions:**  
- Designed for driving high-power LEDs in automotive, industrial, and display applications.  
- Supports step-up, step-down, and buck-boost configurations.  
- Features PWM dimming and analog dimming control.  
- Includes integrated MOSFET drivers for external N-channel MOSFETs.  
- Provides open- and short-circuit LED protection.  

### **Features:**  
- **Wide Input Voltage Range:** Suitable for automotive and industrial applications.  
- **High Efficiency:** Reduces power dissipation.  
- **Adjustable Frequency:** Allows optimization for efficiency and component size.  
- **Thermal Protection:** Prevents overheating.  
- **Dimming Control:** Supports both PWM and analog dimming.  
- **Current Mode Control:** Ensures stable LED current regulation.  

For detailed application circuits and further specifications, refer to the official datasheet.

Application Scenarios & Design Considerations

Isolated No Opto-Coupler Flyback Controller with Active PFC

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