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LTC3639EMSE#PBF from LINEAR

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LTC3639EMSE#PBF

Manufacturer: LINEAR

High Efficiency, 150V 100mA Synchronous Step-Down Regulator

Partnumber Manufacturer Quantity Availability
LTC3639EMSE#PBF,LTC3639EMSEPBF LINEAR 91 In Stock

Description and Introduction

High Efficiency, 150V 100mA Synchronous Step-Down Regulator The LTC3639EMSE#PBF is a high-efficiency, monolithic synchronous step-down DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 60V  
- **Output Voltage Range:** 0.8V to 24V  
- **Output Current:** Up to 5A  
- **Switching Frequency:** Adjustable (250kHz to 2.25MHz)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 16-Lead MSOP (Exposed Pad)  

### **Descriptions:**  
The LTC3639EMSE#PBF is designed for high-performance power conversion applications. It features a synchronous rectification architecture for improved efficiency and includes an adjustable switching frequency for optimization between efficiency and external component size.  

### **Features:**  
- **Wide Input Voltage Range:** Supports 4V to 60V operation.  
- **High Efficiency:** Up to 95% efficiency with synchronous rectification.  
- **Adjustable Frequency:** Allows optimization of efficiency and external component size.  
- **Low Quiescent Current:** 40µA in Burst Mode® operation.  
- **Programmable Soft-Start:** Reduces inrush current.  
- **Power Good Output:** Monitors output voltage status.  
- **Thermal Shutdown:** Protects against overheating.  
- **Synchronizable:** Can be synchronized to an external clock.  

This device is suitable for industrial, automotive, and telecom applications requiring high-efficiency power conversion.

Application Scenarios & Design Considerations

High Efficiency, 150V 100mA Synchronous Step-Down Regulator

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