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LM2594N-ADJ from NS,National Semiconductor

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LM2594N-ADJ

Manufacturer: NS

SIMPLE SWITCHER Power Converter 150 KHz 0.5A Step-Down Voltage Regulator

Partnumber Manufacturer Quantity Availability
LM2594N-ADJ,LM2594NADJ NS 230 In Stock

Description and Introduction

SIMPLE SWITCHER Power Converter 150 KHz 0.5A Step-Down Voltage Regulator The LM2594N-ADJ is a step-down switching regulator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 40V  
- **Adjustable Output Voltage:** 1.23V to 37V  
- **Output Current:** Up to 0.5A  
- **Switching Frequency:** 150 kHz (fixed)  
- **Efficiency:** Up to 80%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin DIP (Dual Inline Package)  
- **Protection Features:** Thermal shutdown and current limit  

### **Descriptions:**  
The LM2594N-ADJ is a monolithic integrated circuit that provides all active functions for a step-down (buck) switching regulator. It is designed for easy implementation in applications requiring efficient power conversion.  

### **Features:**  
- Adjustable output voltage with feedback pin  
- Low standby current (50 µA typical)  
- Internal frequency compensation  
- Requires minimal external components  
- Soft-start capability  
- Wide input voltage range  

This regulator is commonly used in power supply designs for industrial, automotive, and consumer electronics.

Application Scenarios & Design Considerations

SIMPLE SWITCHER Power Converter 150 KHz 0.5A Step-Down Voltage Regulator

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