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LT3436EFE#PBF from LINEAR

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LT3436EFE#PBF

Manufacturer: LINEAR

3A, 800kHz Step-Up Switching Regulator

Partnumber Manufacturer Quantity Availability
LT3436EFE#PBF,LT3436EFEPBF LINEAR 71 In Stock

Description and Introduction

3A, 800kHz Step-Up Switching Regulator The LT3436EFE#PBF is a step-down switching regulator manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4V to 60V  
- **Output Voltage Range:** 1.25V to 20V (adjustable)  
- **Output Current:** Up to 2.5A  
- **Switching Frequency:** 200kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-Lead TSSOP (Exposed Pad)  

### **Description:**  
The LT3436EFE#PBF is a high-efficiency, monolithic step-down DC/DC converter designed for applications requiring high input voltage and moderate output current. It integrates a power switch, oscillator, control circuitry, and protection features in a compact package.  

### **Features:**  
- Wide input voltage range (4V to 60V)  
- Adjustable output voltage (1.25V to 20V)  
- Low dropout operation (100% duty cycle)  
- Built-in power switch (2.5A peak current)  
- Soft-start and frequency foldback for controlled startup  
- Thermal shutdown and current limit protection  
- Low quiescent current in shutdown mode (<1µA)  
- Suitable for automotive and industrial applications  

This regulator is ideal for power supplies in automotive, industrial, and battery-powered systems.

Application Scenarios & Design Considerations

3A, 800kHz Step-Up Switching Regulator

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