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LM2575D2T-ADJR4 from ON,ON Semiconductor

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LM2575D2T-ADJR4

Manufacturer: ON

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

Partnumber Manufacturer Quantity Availability
LM2575D2T-ADJR4,LM2575D2TADJR4 ON 5000 In Stock

Description and Introduction

1A, Adjustable Output Voltage, Step-Down Switching Regulator The LM2575D2T-ADJR4 is a switching voltage regulator manufactured by ON Semiconductor.  

### **Specifications:**  
- **Input Voltage Range:** 4V to 40V  
- **Output Voltage Range:** Adjustable (1.23V to 37V)  
- **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)  

### **Descriptions:**  
The LM2575D2T-ADJR4 is a step-down (buck) switching regulator that provides a simple and efficient solution for DC-DC voltage conversion. It features an adjustable output voltage and requires minimal external components.  

### **Features:**  
- **Simple Design:** Requires only 4 external components  
- **Internal Frequency Compensation**  
- **Thermal Shutdown & Current Limit Protection**  
- **Low Power Standby Mode (50 µA typical)**  
- **Wide Input Voltage Range**  
- **Stable with Low-ESR Output Capacitors**  

This regulator is commonly used in power supply applications, battery chargers, and industrial systems.

Application Scenarios & Design Considerations

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

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