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LT3435IFE from LT

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LT3435IFE

Manufacturer: LT

High Voltage 3A, 500kHz Step-Down Switching Regulator with 100碌A Quiescent Current

Partnumber Manufacturer Quantity Availability
LT3435IFE LT 4791 In Stock

Description and Introduction

High Voltage 3A, 500kHz Step-Down Switching Regulator with 100碌A Quiescent Current The LT3435IFE is a high voltage, high current step-down switching regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 3.5V to 60V  
- **Output Voltage Range:** Adjustable from 1.25V to 55V  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 200kHz  
- **Efficiency:** Up to 85%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-Lead TSSOP (Exposed Pad)  

### **Descriptions & Features:**  
- **High Voltage Operation:** Supports input voltages up to 60V.  
- **Adjustable Output Voltage:** Set via an external resistor divider.  
- **Low Dropout Operation:** Maintains regulation with small headroom.  
- **Internal Soft-Start:** Reduces inrush current during startup.  
- **Current Mode Control:** Provides fast transient response and stable operation.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Wide Operating Temperature Range:** Suitable for industrial and automotive applications.  

This regulator is designed for applications requiring high voltage step-down conversion, such as automotive, industrial, and power supply systems.

Application Scenarios & Design Considerations

High Voltage 3A, 500kHz Step-Down Switching Regulator with 100碌A Quiescent Current

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