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LM2575HVS-ADJ/NOPB from NS,National Semiconductor

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LM2575HVS-ADJ/NOPB

Manufacturer: NS

SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125

Partnumber Manufacturer Quantity Availability
LM2575HVS-ADJ/NOPB,LM2575HVSADJNOPB NS 3900 In Stock

Description and Introduction

SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125 The LM2575HVS-ADJ/NOPB is a step-down (buck) switching regulator manufactured by Texas Instruments (formerly National Semiconductor, NS).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 60V  
- **Adjustable Output Voltage:** 1.23V to 57V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 52 kHz (fixed)  
- **Efficiency:** Up to 88%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-263-5 (D2PAK)  
- **Regulation Type:** Adjustable  

### **Descriptions:**  
- A monolithic integrated circuit for step-down voltage regulation.  
- Requires minimal external components for operation.  
- Features thermal shutdown and current limit protection.  
- Designed for simple and efficient power supply solutions.  

### **Features:**  
- **Wide Input Voltage Range (4V to 60V)**  
- **Adjustable Output Voltage (1.23V to 57V)**  
- **1A Output Current Capability**  
- **52 kHz Fixed-Frequency Internal Oscillator**  
- **Low Power Standby Mode (IQ ≈ 50 μA)**  
- **Thermal Shutdown & Current Limit Protection**  
- **Simple and Easy to Use**  

This regulator is commonly used in industrial, automotive, and consumer electronics applications.

Application Scenarios & Design Considerations

SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125

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