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LTC3407AEDD-2 from LT

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LTC3407AEDD-2

Manufacturer: LT

Dual Synchronous 800mA, 2.25MHz Step-Down DC/DC Regulator

Partnumber Manufacturer Quantity Availability
LTC3407AEDD-2,LTC3407AEDD2 LT 47 In Stock

Description and Introduction

Dual Synchronous 800mA, 2.25MHz Step-Down DC/DC Regulator The LTC3407AEDD-2 is a high-efficiency, synchronous step-down DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage:** Fixed 1.8V (LTC3407AEDD-2 variant)  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 1.5MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** DFN-8 (3mm × 3mm)  

### **Features:**  
- **Synchronous Rectification:** Improves efficiency by reducing power loss.  
- **Burst Mode® Operation:** Enhances light-load efficiency.  
- **Low Dropout Operation:** Allows 100% duty cycle for extended battery life.  
- **Internal Soft-Start:** Prevents inrush current at startup.  
- **Short-Circuit Protection:** Safeguards the device under fault conditions.  
- **Thermal Shutdown:** Protects against overheating.  

The LTC3407AEDD-2 is designed for portable and battery-powered applications requiring high efficiency and compact size.

Partnumber Manufacturer Quantity Availability
LTC3407AEDD-2,LTC3407AEDD2 LINEAR 28 In Stock

Description and Introduction

Dual Synchronous 800mA, 2.25MHz Step-Down DC/DC Regulator The LTC3407AEDD-2 is a high-efficiency, synchronous step-down DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage:** Fixed 1.8V (LTC3407AEDD-2 variant)  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 1.5MHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Lead DFN (3mm × 3mm)  
- **Low Quiescent Current:** 20µA (typical)  
- **Synchronous Rectification:** Improves efficiency  
- **Mode of Operation:** Burst Mode® for light load efficiency  
- **Shutdown Current:** <1µA  

### **Descriptions and Features:**  
- **High Efficiency:** Uses synchronous rectification to minimize power loss.  
- **Burst Mode Operation:** Maintains high efficiency at light loads.  
- **Low Dropout Operation:** Allows 100% duty cycle for maximum output.  
- **Internal Soft-Start:** Reduces inrush current during startup.  
- **Short-Circuit Protection:** Prevents damage during fault conditions.  
- **Thermal Shutdown:** Protects the device from overheating.  
- **Small Footprint:** DFN package is suitable for space-constrained applications.  

This device is commonly used in portable electronics, battery-powered systems, and other applications requiring efficient power conversion.

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