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LT1949-1EMS8 from LT

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LT1949-1EMS8

Manufacturer: LT

1.1MHz, 1A Switch PWM DC/DC Converter

Partnumber Manufacturer Quantity Availability
LT1949-1EMS8,LT19491EMS8 LT 1000 In Stock

Description and Introduction

1.1MHz, 1A Switch PWM DC/DC Converter The LT1949-1EMS8 is a switching regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 16V  
- **Output Voltage:** Adjustable (via external resistors)  
- **Output Current:** Up to 1.2A  
- **Switching Frequency:** 1.2MHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** MSOP-8  

### **Descriptions:**  
- A high-efficiency, monolithic step-down DC/DC converter.  
- Designed for low noise and high efficiency in battery-powered applications.  
- Includes internal power switches and synchronous rectification for improved performance.  

### **Features:**  
- **Low Quiescent Current:** 20µA in shutdown mode.  
- **Synchronous Rectification:** Improves efficiency.  
- **Soft-Start:** Reduces inrush current.  
- **Short-Circuit Protection:** Enhances reliability.  
- **Adjustable Output Voltage:** Configurable via external resistors.  
- **Thermal Shutdown:** Protects against overheating.  

This information is based on the manufacturer's datasheet. For detailed application notes, refer to official documentation.

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