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LM2576D2T-ADJ from ON,ON Semiconductor

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LM2576D2T-ADJ

Manufacturer: ON

3A, Adjustable Output Voltage, Step-Down Switching Regulator

Partnumber Manufacturer Quantity Availability
LM2576D2T-ADJ,LM2576D2TADJ ON 12743 In Stock

Description and Introduction

3A, Adjustable Output Voltage, Step-Down Switching Regulator The **LM2576D2T-ADJ** is a step-down (buck) switching voltage regulator manufactured by **ON Semiconductor**.  

### **Specifications:**  
- **Input Voltage Range:** 4.75V to 40V  
- **Output Voltage Range:** Adjustable (1.23V to 37V)  
- **Output Current:** 3A  
- **Switching Frequency:** 52 kHz (fixed)  
- **Efficiency:** Up to 88%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-263-5 (D2PAK)  
- **Regulator Type:** Buck (Step-Down)  
- **Protection Features:** Thermal shutdown, current limiting  

### **Descriptions & Features:**  
- **Adjustable Output:** Uses an external resistor divider for voltage setting.  
- **Simple Design:** Requires minimal external components.  
- **Internal Frequency Compensation:** Ensures stability.  
- **Low Power Standby Mode:** Reduces power consumption in shutdown.  
- **Robust Protection:** Includes thermal shutdown and current limit for safe operation.  
- **Wide Input Voltage Range:** Suitable for various power supply applications.  

This regulator is commonly used in power supply designs for industrial, automotive, and consumer electronics.

Application Scenarios & Design Considerations

3A, Adjustable Output Voltage, Step-Down Switching Regulator

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