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LM2575TV-005 from ON,ON Semiconductor

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LM2575TV-005

Manufacturer: ON

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

Partnumber Manufacturer Quantity Availability
LM2575TV-005,LM2575TV005 ON 45000 In Stock

Description and Introduction

1A, Adjustable Output Voltage, Step-Down Switching Regulator The LM2575TV-005 is a step-down (buck) switching voltage regulator manufactured by ON Semiconductor.  

### **Specifications:**  
- **Output Voltage:** Fixed 5V  
- **Output Current:** Up to 1A  
- **Input Voltage Range:** 4.75V to 40V  
- **Switching Frequency:** 52 kHz (typical)  
- **Efficiency:** Up to 77% (depending on conditions)  
- **Operating Junction Temperature:** -40°C to +125°C  
- **Package:** TO-220-5 (Through-Hole)  
- **Regulation Type:** PWM (Pulse Width Modulation)  

### **Descriptions:**  
The LM2575TV-005 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. The device includes a fixed-frequency oscillator, a high-efficiency switch, and a voltage reference.  

### **Features:**  
- Simple and easy-to-use design  
- Requires only 4 external components  
- Internal frequency compensation  
- Fixed 5V output with ±4% tolerance  
- Low power standby mode (IQ ≈ 50 μA)  
- Thermal shutdown and current limit protection  
- Wide input voltage range  

This regulator is commonly used in power supply applications, battery chargers, and DC-DC converters.

Application Scenarios & Design Considerations

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

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