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LTC3407AEDD-2#PBF from LINEAR

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LTC3407AEDD-2#PBF

Manufacturer: LINEAR

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

Partnumber Manufacturer Quantity Availability
LTC3407AEDD-2#PBF,LTC3407AEDD2PBF LINEAR 232 In Stock

Description and Introduction

Dual Synchronous 800mA, 2.25MHz Step-Down DC/DC Regulator The LTC3407AEDD-2#PBF 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:** 10-Lead DFN (3mm × 3mm)  
- **Synchronous Rectification:** Yes  
- **Low Quiescent Current:** 20μA (typical)  
- **Shutdown Current:** <1μA  
- **Current Mode Control:** Yes  
- **Internal Soft-Start:** Yes  

### **Descriptions:**  
The LTC3407AEDD-2#PBF is a compact, high-efficiency step-down converter designed for portable applications. It integrates synchronous rectification for improved efficiency and operates at a high switching frequency, allowing the use of small external components.  

### **Features:**  
- High efficiency synchronous operation  
- Fixed output voltage (1.8V for LTC3407AEDD-2)  
- Low dropout operation (100% duty cycle)  
- Low quiescent current in Burst Mode® operation  
- Internal soft-start limits inrush current  
- Short-circuit and thermal protection  
- Small 10-lead DFN package  

This device is commonly used in battery-powered applications such as smartphones, portable media players, and handheld instruments.

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