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LM2592HVS-3.3/NOPB from NSC,National Semiconductor

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LM2592HVS-3.3/NOPB

Manufacturer: NSC

SIMPLE SWITCHER Power Converter 150 KHz 2A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125

Partnumber Manufacturer Quantity Availability
LM2592HVS-3.3/NOPB,LM2592HVS33NOPB NSC 1 In Stock

Description and Introduction

SIMPLE SWITCHER Power Converter 150 KHz 2A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125 The LM2592HVS-3.3/NOPB is a step-down (buck) switching regulator manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 40V  
- **Output Voltage:** Fixed 3.3V  
- **Output Current:** Up to 2A  
- **Switching Frequency:** 150 kHz (fixed)  
- **Efficiency:** Up to 88%  
- **Operating Junction Temperature:** -40°C to +125°C  
- **Package:** TO-263-5 (D2PAK)  
- **Regulator Type:** Buck (Step-Down)  
- **Protection Features:** Thermal shutdown and current limit  

### **Descriptions:**  
The LM2592HVS-3.3/NOPB is a monolithic integrated circuit that provides all active functions for a step-down switching regulator. It is designed for high-efficiency power conversion with a minimal number of external components.  

### **Features:**  
- **Simple and Easy to Design:** Requires few external components.  
- **High Efficiency:** Up to 88% efficiency.  
- **Wide Input Voltage Range:** 4.5V to 40V.  
- **Fixed 3.3V Output:** No external feedback resistors needed.  
- **150 kHz Fixed Frequency Internal Oscillator:** Reduces output ripple.  
- **Thermal Shutdown and Current Limit Protection:** Enhances reliability.  
- **Low Power Standby Mode:** Typically 80 µA.  

This regulator is suitable for a variety of applications, including industrial, automotive, and consumer electronics.

Application Scenarios & Design Considerations

SIMPLE SWITCHER Power Converter 150 KHz 2A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125

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