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LTC3407IDD-2#PBF from LINEAR

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LTC3407IDD-2#PBF

Manufacturer: LINEAR

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

Partnumber Manufacturer Quantity Availability
LTC3407IDD-2#PBF,LTC3407IDD2#PBF LINEAR 537 In Stock

Description and Introduction

Dual Synchronous, 800mA, 2.25MHz Step-Down DC/DC Regulator The LTC3407IDD-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 (LTC3407IDD-2 variant)  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 1.5MHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** DFN-8 (3mm x 3mm)  
- **Low Quiescent Current:** 20µA (typical)  
- **Synchronous Rectification:** Yes  
- **Current Limit Protection:** Yes  
- **Thermal Shutdown Protection:** Yes  

### **Descriptions:**  
The LTC3407IDD-2#PBF is a compact, high-efficiency step-down converter designed for battery-powered 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  
- Low dropout operation (100% duty cycle)  
- No Schottky diode required  
- Internal soft-start  
- Automatic Burst Mode® operation for improved light-load efficiency  
- Low shutdown current (<1µA)  
- Small DFN package for space-constrained applications  

This converter is ideal for portable devices, handheld instruments, and other applications requiring efficient power conversion from Li-Ion or other battery sources.

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