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LM2599SX-12

SIMPLE SWITCHER Power Converter 150 KHz 3A Step-Down Voltage Regulator with Features

Partnumber Manufacturer Quantity Availability
LM2599SX-12,LM2599SX12 488 In Stock

Description and Introduction

SIMPLE SWITCHER Power Converter 150 KHz 3A Step-Down Voltage Regulator with Features The LM2599SX-12 is a step-down (buck) switching voltage regulator manufactured by Texas Instruments.  

### **Specifications:**  
- **Output Voltage:** Fixed 12V  
- **Output Current:** Up to 3A  
- **Input Voltage Range:** 4.5V to 40V  
- **Switching Frequency:** 150 kHz  
- **Efficiency:** Up to 90%  
- **Operating Junction Temperature:** -40°C to +125°C  
- **Package:** TO-263-5 (D2PAK)  

### **Descriptions:**  
The LM2599SX-12 is a monolithic integrated circuit that provides all active functions for a step-down switching regulator. It is designed for easy implementation and requires minimal external components.  

### **Features:**  
- Fixed 12V output with ±4% accuracy  
- 3A output current capability  
- Wide input voltage range (4.5V to 40V)  
- Internal frequency compensation  
- Thermal shutdown and current limit protection  
- Low power standby mode  
- Simple and efficient design  

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

Application Scenarios & Design Considerations

SIMPLE SWITCHER Power Converter 150 KHz 3A Step-Down Voltage Regulator with Features

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