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LTC3831EGN#TR from LT

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LTC3831EGN#TR

Manufacturer: LT

High Power Synchronous Switching Regulator Controller for DDR Memory Termination

Partnumber Manufacturer Quantity Availability
LTC3831EGN#TR,LTC3831EGNTR LT 896 In Stock

Description and Introduction

High Power Synchronous Switching Regulator Controller for DDR Memory Termination The LTC3831EGN#TR 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 38V  
- **Output Voltage Range:** 0.6V to 5.5V  
- **Switching Frequency:** 50kHz to 900kHz (adjustable)  
- **Maximum Output Current:** Up to 25A per phase (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 16-Lead SSOP  

### **Descriptions:**  
- The LTC3831EGN#TR is a dual-phase, current-mode DC/DC controller designed for high-efficiency step-down power conversion.  
- It supports multi-phase operation for high-current applications, reducing input and output ripple.  
- Features include adjustable switching frequency, soft-start, and overcurrent protection.  

### **Features:**  
- Dual-phase operation for reduced input/output ripple  
- Adjustable switching frequency (50kHz to 900kHz)  
- Precision 0.6V reference voltage  
- Programmable soft-start  
- Overcurrent and overtemperature protection  
- Differential remote sensing for accurate output regulation  
- Low quiescent current in shutdown mode  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

High Power Synchronous Switching Regulator Controller for DDR Memory Termination

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