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LTC3824EMSE#PBF from LINEAR

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LTC3824EMSE#PBF

Manufacturer: LINEAR

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

Partnumber Manufacturer Quantity Availability
LTC3824EMSE#PBF,LTC3824EMSEPBF LINEAR 1815 In Stock

Description and Introduction

High Voltage Step-Down Controller With 40碌A Quiescent Current The LTC3824EMSE#PBF is a high-performance synchronous step-down DC/DC controller manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 4.5V to 36V  
- **Output Voltage Range:** 0.8V to 24V  
- **Maximum Output Current:** Up to 20A (with external MOSFETs)  
- **Switching Frequency Range:** 50kHz to 900kHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-Lead MSOP (Exposed Pad)  

### **Descriptions:**
- The LTC3824EMSE#PBF is a synchronous step-down switching regulator controller designed for high-efficiency power conversion.  
- It operates in a constant-frequency current-mode architecture, providing excellent transient response and stability.  
- The device supports adjustable switching frequency and can be synchronized to an external clock.  
- It includes features like soft-start, overcurrent protection, and thermal shutdown for robust operation.  

### **Features:**
- **Wide Input Voltage Range (4.5V to 36V)** – Suitable for industrial, automotive, and telecom applications.  
- **Adjustable Output Voltage (0.8V to 24V)** – Flexible for various load requirements.  
- **High Efficiency (Up to 95%)** – Minimizes power loss with synchronous rectification.  
- **Programmable Switching Frequency (50kHz to 900kHz)** – Allows optimization for efficiency and component size.  
- **External Synchronization Capability** – Can sync to an external clock for noise-sensitive applications.  
- **Current-Mode Control** – Ensures fast transient response and loop stability.  
- **Integrated MOSFET Drivers** – Reduces external component count.  
- **Protection Features:**  
  - Overcurrent protection  
  - Soft-start  
  - Thermal shutdown  

The LTC3824EMSE#PBF is commonly used in power supplies for telecom, industrial, and automotive systems where high efficiency and reliability are critical.

Application Scenarios & Design Considerations

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

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