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LTC1709EG-8#PBF from LINEAR

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LTC1709EG-8#PBF

Manufacturer: LINEAR

2-Phase, 5-Bit VID, Current Mode, High Efficiency, Synchronous Step-Down Switching Regulators

Partnumber Manufacturer Quantity Availability
LTC1709EG-8#PBF,LTC1709EG8PBF LINEAR 139 In Stock

Description and Introduction

2-Phase, 5-Bit VID, Current Mode, High Efficiency, Synchronous Step-Down Switching Regulators The LTC1709EG-8#PBF is a high-efficiency, dual-phase synchronous step-down switching regulator controller manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 36V  
- **Output Voltage Range:** 0.8V to 5.5V (adjustable)  
- **Switching Frequency:** 550kHz (fixed)  
- **Maximum Output Current:** Up to 20A (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 8-Lead SOIC  

### **Descriptions:**  
The LTC1709EG-8#PBF is designed for high-current, high-efficiency applications. It uses a dual-phase architecture to reduce input and output ripple currents while improving thermal performance. The controller drives external N-channel MOSFETs and includes features such as adjustable current limiting, soft-start, and power-good monitoring.  

### **Features:**  
- Dual-phase operation for reduced input/output ripple  
- Adjustable output voltage  
- Precision 0.8V reference (±1.5% over temperature)  
- Programmable current limit  
- Power-good output monitor  
- Soft-start capability  
- Low shutdown current (<100µA)  
- Short-circuit protection  

This part is commonly used in high-performance power supply applications such as servers, telecom systems, and industrial equipment.

Application Scenarios & Design Considerations

2-Phase, 5-Bit VID, Current Mode, High Efficiency, Synchronous Step-Down Switching Regulators

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