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LTC3824EMSE from LT

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LTC3824EMSE

Manufacturer: LT

High Voltage Step-Down Controller With 40碌A Quiescent Current

Partnumber Manufacturer Quantity Availability
LTC3824EMSE LT 183 In Stock

Description and Introduction

High Voltage Step-Down Controller With 40碌A Quiescent Current The LTC3824EMSE is a high efficiency, dual-phase 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:** 0.8V to 5.5V  
- **Switching Frequency:** 50kHz to 900kHz (adjustable)  
- **Maximum Output Current:** Up to 25A per phase (dependent on external components)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 16-Lead MSOP (Exposed Pad)  

### **Descriptions:**  
- The LTC3824EMSE is a dual-phase, current-mode controller designed for high-current, low-voltage applications.  
- It uses a constant-frequency architecture with optional phase-locking for noise-sensitive applications.  
- The device supports adjustable current limiting and soft-start functionality.  

### **Features:**  
- Dual-phase operation for reduced input/output ripple  
- Adjustable switching frequency (50kHz to 900kHz)  
- Optional external synchronization  
- Programmable soft-start  
- Precision 0.8V reference (±1% accuracy)  
- Overcurrent and overtemperature protection  
- Low shutdown current (<1μA)  

For detailed application information, refer to the official datasheet from Analog Devices.

Application Scenarios & Design Considerations

High Voltage Step-Down Controller With 40碌A Quiescent Current

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