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LM2597HVM-12 from NS,National Semiconductor

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LM2597HVM-12

Manufacturer: NS

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

Partnumber Manufacturer Quantity Availability
LM2597HVM-12,LM2597HVM12 NS 302 In Stock

Description and Introduction

SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator, with Features The LM2597HVM-12 is a step-up (boost) switching voltage regulator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** Fixed +12V  
- **Input Voltage Range:** 3.5V to 40V  
- **Output Current:** Up to 3A (depends on input/output conditions)  
- **Switching Frequency:** 150 kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-263-5 (D2PAK)  

### **Descriptions:**  
- A monolithic integrated circuit optimized for step-up (boost) DC-DC conversion.  
- Includes a fixed-frequency oscillator, high-current switch, and internal compensation.  
- Designed for simplicity and efficiency in power supply designs.  

### **Features:**  
- **Fixed Output Voltage:** +12V (±4% tolerance)  
- **Wide Input Voltage Range:** 3.5V to 40V  
- **High Efficiency:** Up to 90%  
- **Internal Current Limiting & Thermal Shutdown**  
- **Low Standby Current:** 50 µA (typical)  
- **Requires Minimal External Components**  
- **Adjustable Version Available (LM2597HVM-ADJ)**  

This information is based on the manufacturer's datasheet. For detailed performance curves and application circuits, refer to the official documentation.

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