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LM2575D2T-12R4 from ON,ON Semiconductor

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LM2575D2T-12R4

Manufacturer: ON

1A, Adjustable Output Voltage, Step-Down Switching Regulator

Partnumber Manufacturer Quantity Availability
LM2575D2T-12R4,LM2575D2T12R4 ON 5000 In Stock

Description and Introduction

1A, Adjustable Output Voltage, Step-Down Switching Regulator The LM2575D2T-12R4 is a step-down (buck) switching regulator manufactured by ON Semiconductor.  

### **Key Specifications:**  
- **Output Voltage:** 12V (fixed)  
- **Output Current:** Up to 1A  
- **Input Voltage Range:** 4.75V to 40V  
- **Switching Frequency:** 52 kHz (typical)  
- **Efficiency:** Up to 88%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-263-5 (D2PAK)  

### **Descriptions & Features:**  
- Simple and easy-to-use buck regulator  
- Requires minimal external components  
- Internal frequency compensation and fixed-frequency oscillator  
- Low power standby mode (IQ ≈ 50 μA)  
- Thermal shutdown and current limit protection  
- Available in fixed and adjustable output voltage versions  

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

Application Scenarios & Design Considerations

1A, Adjustable Output Voltage, Step-Down Switching Regulator

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