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LT3663EMS8E#PBF from LT

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LT3663EMS8E#PBF

Manufacturer: LT

1.2A Step-Down Switching Regulator with Output Current Limit

Partnumber Manufacturer Quantity Availability
LT3663EMS8E#PBF,LT3663EMS8EPBF LT 49 In Stock

Description and Introduction

1.2A Step-Down Switching Regulator with Output Current Limit The LT3663EMS8E#PBF is a step-down switching regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 36V  
- **Output Voltage Range:** 0.8V to 34V (adjustable)  
- **Output Current:** Up to 1.2A  
- **Switching Frequency:** 200kHz to 2.5MHz (adjustable)  
- **Efficiency:** Up to 94%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** MSOP-8  

### **Descriptions:**  
- The LT3663 is a monolithic, high-voltage step-down switching regulator.  
- It features an internal 0.8A, 40V power switch.  
- Designed for low EMI, it can operate in Burst Mode® for improved efficiency at light loads.  
- Includes features like soft-start, frequency synchronization, and thermal shutdown.  

### **Features:**  
- Wide input voltage range (4V to 36V)  
- Adjustable output voltage (0.8V to 34V)  
- Adjustable switching frequency (200kHz to 2.5MHz)  
- Low dropout operation (100% duty cycle)  
- Synchronizable to an external clock  
- Short-circuit and thermal protection  
- Small MSOP-8 package  

This regulator is suitable for automotive, industrial, and telecom applications requiring high efficiency and compact design.

Application Scenarios & Design Considerations

1.2A Step-Down Switching Regulator with Output Current Limit

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