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LM2594M-1.2 from NS,National Semiconductor

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LM2594M-1.2

Manufacturer: NS

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

Partnumber Manufacturer Quantity Availability
LM2594M-1.2,LM2594M12 NS 10 In Stock

Description and Introduction

SIMPLE SWITCHER Power Converter 150 KHz 0.5A Step-Down Voltage Regulator The LM2594M-1.2 is a step-down (buck) switching voltage regulator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** 1.2V (fixed)  
- **Input Voltage Range:** 4.5V to 40V  
- **Output Current:** Up to 0.5A  
- **Switching Frequency:** 150 kHz  
- **Efficiency:** Up to 80%  
- **Operating Junction Temperature:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The LM2594M-1.2 is a monolithic integrated circuit that provides all active functions for a step-down switching regulator. It is designed to drive a 0.5A load with excellent line and load regulation.  

### **Features:**  
- Adjustable or fixed output voltage options (1.2V in this case)  
- Requires only 4 external components  
- Internal frequency compensation  
- Thermal shutdown and current limit protection  
- Low power standby mode  
- Soft-start capability to reduce inrush current  

This regulator is commonly used in power supply applications where efficient step-down conversion is required.

Application Scenarios & Design Considerations

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

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