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LTC3417EDHC#TRPBF from LINEAR

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LTC3417EDHC#TRPBF

Manufacturer: LINEAR

Dual Synchronous 1.4A/800mA 4MHz Step-Down DC/DC Regulator

Partnumber Manufacturer Quantity Availability
LTC3417EDHC#TRPBF,LTC3417EDHCTRPBF LINEAR 7500 In Stock

Description and Introduction

Dual Synchronous 1.4A/800mA 4MHz Step-Down DC/DC Regulator The LTC3417EDHC#TRPBF is a high-efficiency, synchronous step-down DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Input Voltage Range:** 2.25V to 5.5V  
- **Output Voltage Range:** 0.6V to 5V (adjustable)  
- **Output Current:** Up to 4A  
- **Switching Frequency:** 1MHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 16-Lead DFN (5mm × 3mm × 0.75mm)  

### **Descriptions:**  
- The LTC3417 is a monolithic, synchronous buck regulator with internal power switches.  
- It uses a constant-frequency, current-mode architecture for stable operation.  
- Features low dropout operation, allowing the output to stay regulated even when the input voltage approaches the output voltage.  

### **Features:**  
- **High Efficiency:** Up to 95% efficiency with synchronous rectification.  
- **Low Quiescent Current:** 40µA in Burst Mode operation.  
- **Adjustable Output Voltage:** Set via external resistor divider.  
- **Internal Soft-Start:** Reduces inrush current during startup.  
- **Short-Circuit Protection:** Prevents damage under fault conditions.  
- **Thermal Shutdown:** Protects the device from overheating.  
- **Synchronizable:** Can be synchronized to an external clock.  

This device is commonly used in portable electronics, industrial applications, and distributed power systems requiring high efficiency and compact design.

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