IC Phoenix logo

Home ›  L  › L78 > LT3800EFE#PBF

LT3800EFE#PBF from LINEAR

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

LT3800EFE#PBF

Manufacturer: LINEAR

High-Voltage Synchronous Current Mode Step-Down Controller

Partnumber Manufacturer Quantity Availability
LT3800EFE#PBF,LT3800EFEPBF LINEAR 394 In Stock

Description and Introduction

High-Voltage Synchronous Current Mode Step-Down Controller The LT3800EFE#PBF is a synchronous step-down switching regulator controller manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 60V  
- **Output Voltage Range:** Adjustable down to 0.8V  
- **Switching Frequency:** Adjustable (100kHz to 500kHz)  
- **Maximum Duty Cycle:** 95%  
- **Output Current:** Up to 20A (with external MOSFETs)  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 16-Lead TSSOP (Exposed Pad)  

### **Descriptions:**  
- The LT3800EFE#PBF is designed for high-efficiency step-down (buck) DC/DC conversion.  
- It drives external N-channel MOSFETs for synchronous rectification.  
- Features include adjustable soft-start, current limit, and frequency synchronization.  

### **Features:**  
- Wide input voltage range (4.5V to 60V)  
- Adjustable output voltage (down to 0.8V)  
- Synchronous rectification for high efficiency  
- Programmable switching frequency (100kHz to 500kHz)  
- Adjustable current limit  
- Soft-start capability  
- Thermal shutdown protection  
- Low shutdown current (<10µA)  

This regulator is suitable for industrial, automotive, and telecom applications requiring high-power step-down conversion.

Application Scenarios & Design Considerations

High-Voltage Synchronous Current Mode Step-Down Controller

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips