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LTC3803HS6-5#PBF from LINEAR

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LTC3803HS6-5#PBF

Manufacturer: LINEAR

Constant Frequency Current Mode Flyback DC/DC Controller in ThinSOT

Partnumber Manufacturer Quantity Availability
LTC3803HS6-5#PBF,LTC3803HS65PBF LINEAR 5445 In Stock

Description and Introduction

Constant Frequency Current Mode Flyback DC/DC Controller in ThinSOT The LTC3803HS6-5#PBF is a high-efficiency, current-mode synchronous step-down switching regulator controller manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 30V  
- **Output Voltage:** Fixed 5V (adjustable with external components)  
- **Switching Frequency:** Up to 600kHz (programmable)  
- **Output Current:** Up to 10A (depends on external components)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** SOT-23-6  

### **Descriptions:**  
- Designed for high-efficiency DC/DC conversion  
- Uses current-mode control for fast transient response  
- Supports synchronous rectification for improved efficiency  
- Low shutdown current (<1µA)  
- Includes soft-start and overcurrent protection  

### **Features:**  
- Adjustable or fixed output voltage  
- Programmable switching frequency  
- Synchronous rectification  
- Low quiescent current  
- Overcurrent and thermal protection  
- Soft-start capability  

This regulator is commonly used in power supplies, industrial systems, and automotive applications.

Application Scenarios & Design Considerations

Constant Frequency Current Mode Flyback DC/DC Controller in ThinSOT

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