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LTC3827EG-1#PBF from LINEAR

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LTC3827EG-1#PBF

Manufacturer: LINEAR

Low IQ, Dual, 2-Phase Synchronous Step-Down Controller

Partnumber Manufacturer Quantity Availability
LTC3827EG-1#PBF,LTC3827EG1PBF LINEAR 2518 In Stock

Description and Introduction

Low IQ, Dual, 2-Phase Synchronous Step-Down Controller The LTC3827EG-1#PBF is a high-performance synchronous step-down DC/DC controller manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 36V  
- **Output Voltage Range:** 0.6V to 5.5V  
- **Switching Frequency:** 50kHz to 900kHz (adjustable)  
- **Maximum Output Current:** Up to 20A (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 20-Lead TSSOP  

### **Descriptions:**  
The LTC3827EG-1#PBF is a constant-frequency current-mode controller designed for high-efficiency step-down DC/DC conversion. It drives N-channel MOSFETs and is optimized for low-voltage, high-current applications.  

### **Features:**  
- **Current-Mode Control:** Ensures fast transient response and stable operation.  
- **Adjustable Frequency:** Allows optimization for efficiency or component size.  
- **Synchronous Operation:** Improves efficiency by reducing power loss.  
- **Programmable Soft-Start:** Prevents inrush current at startup.  
- **Power Good Output:** Monitors output voltage status.  
- **Low Shutdown Current:** <1µA for power-saving applications.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  

This controller is commonly used in telecom, industrial, and computing applications requiring high-efficiency power conversion.

Application Scenarios & Design Considerations

Low IQ, Dual, 2-Phase Synchronous Step-Down Controller

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