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LTC3407AIDD-2#PBF from LINEAR

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LTC3407AIDD-2#PBF

Manufacturer: LINEAR

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

Partnumber Manufacturer Quantity Availability
LTC3407AIDD-2#PBF,LTC3407AIDD2PBF LINEAR 157 In Stock

Description and Introduction

Dual Synchronous 800mA, 2.25MHz Step-Down DC/DC Regulator The LTC3407AIDD-2#PBF is a high-efficiency, synchronous step-down DC/DC converter manufactured by Linear Technology (now part of Analog Devices). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage Range:** 0.6V to VIN (adjustable)  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 1.5MHz (fixed)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 20µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-lead DFN (3mm x 2mm)  

### **Descriptions:**
- The LTC3407AIDD-2#PBF is a synchronous buck regulator optimized for portable applications.  
- It features Burst Mode® operation for high efficiency at light loads.  
- The device includes internal synchronous switches, eliminating the need for an external Schottky diode.  
- It is designed for small, battery-powered applications requiring high efficiency and compact size.  

### **Features:**
- **Burst Mode Operation:** Enhances efficiency at light loads.  
- **Low Dropout Operation:** 100% duty cycle for extended battery life.  
- **Internal Synchronous Rectification:** Improves efficiency and reduces external component count.  
- **Short-Circuit Protection:** Prevents damage during fault conditions.  
- **Thermal Shutdown:** Protects the device from overheating.  
- **Small Footprint:** DFN package saves board space.  

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

Application Scenarios & Design Considerations

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

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