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LM2597HVMX-12 from NS,National Semiconductor

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LM2597HVMX-12

Manufacturer: NS

SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator, with Features

Partnumber Manufacturer Quantity Availability
LM2597HVMX-12,LM2597HVMX12 NS 1837 In Stock

Description and Introduction

SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator, with Features The LM2597HVMX-12 is a step-down (buck) switching voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NS).  

### **Key Specifications:**  
- **Output Voltage:** Fixed 12V  
- **Input Voltage Range:** 4.5V to 40V  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 150 kHz  
- **Efficiency:** Up to 92%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-263-5 (D2PAK)  

### **Descriptions & Features:**  
- **Simple and Efficient:** Requires minimal external components for operation.  
- **Internal Compensation:** Reduces external component count.  
- **Thermal Shutdown & Current Limiting:** Protects against overloads.  
- **Low Power Standby Mode:** Consumes minimal current when disabled.  
- **Fixed Frequency Operation:** Ensures predictable performance.  

This regulator is commonly used in power supply applications where a stable 12V output is needed from a higher input voltage.

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