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LTC3709EG from LT

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LTC3709EG

Manufacturer: LT

Fast 2-Phase, No RSENSE Synchronous DC/DC Controller with Tracking/Sequencing

Partnumber Manufacturer Quantity Availability
LTC3709EG LT 1379 In Stock

Description and Introduction

Fast 2-Phase, No RSENSE Synchronous DC/DC Controller with Tracking/Sequencing The LTC3709EG is a high-efficiency, synchronous step-down DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Input Voltage Range:** 4V to 36V  
- **Output Voltage Range:** Adjustable from 0.8V to 24V  
- **Output Current:** Up to 5A  
- **Switching Frequency:** 50kHz to 850kHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 28-Lead SSOP  

### **Descriptions:**  
The LTC3709EG is a synchronous buck regulator that integrates power MOSFETs, reducing external component count. It features a constant-frequency current-mode architecture for stable operation across a wide input voltage range.  

### **Features:**  
- **Synchronous Rectification:** Improves efficiency by reducing conduction losses.  
- **Adjustable Frequency:** Allows optimization for efficiency or component size.  
- **Soft-Start:** Prevents inrush current at startup.  
- **Power Good Indicator:** Monitors output voltage status.  
- **Low Quiescent Current:** 100µA in shutdown mode.  
- **Thermal Shutdown Protection:** Safeguards against overheating.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Fast 2-Phase, No RSENSE Synchronous DC/DC Controller with Tracking/Sequencing

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