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LT3481HMSE#PBF from LINEAR

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LT3481HMSE#PBF

Manufacturer: LINEAR

36V, 2A, 2.8MHz Step-Down Switching Regulator with 50碌A Quiescent Current

Partnumber Manufacturer Quantity Availability
LT3481HMSE#PBF,LT3481HMSEPBF LINEAR 3366 In Stock

Description and Introduction

36V, 2A, 2.8MHz Step-Down Switching Regulator with 50碌A Quiescent Current The LT3481HMSE#PBF is a step-up DC/DC converter manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 2.4V to 16V  
- **Output Voltage Range:** Up to 40V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 1.2MHz (fixed)  
- **Efficiency:** Up to 85%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 10-Lead MSOP  

### **Descriptions:**  
The LT3481HMSE#PBF is a high-efficiency, fixed-frequency step-up DC/DC converter designed for applications requiring high output voltages. It integrates a power switch, Schottky diode, and control circuitry, minimizing external component count.  

### **Features:**  
- **Integrated Power Switch & Diode:** Reduces external component requirements.  
- **Adjustable Output Voltage:** Supports a wide range of applications.  
- **Low Quiescent Current:** 20μA in shutdown mode.  
- **Soft-Start Function:** Prevents inrush current at startup.  
- **Thermal Shutdown Protection:** Prevents overheating.  
- **Synchronous Rectification Capability:** Improves efficiency.  

This device is commonly used in battery-powered systems, industrial equipment, and automotive applications requiring high-voltage conversion.

Application Scenarios & Design Considerations

36V, 2A, 2.8MHz Step-Down Switching Regulator with 50碌A Quiescent Current

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