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SJ1117-50D from AUK

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SJ1117-50D

Manufacturer: AUK

Adjustable and Fixed Voltage Regulator

Partnumber Manufacturer Quantity Availability
SJ1117-50D,SJ111750D AUK 12500 In Stock

Description and Introduction

Adjustable and Fixed Voltage Regulator The SJ1117-50D is a low dropout (LDO) voltage regulator manufactured by AUK. Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 5.0V  
- **Input Voltage Range:** Up to 15V  
- **Dropout Voltage:** 1.2V (typical)  
- **Output Current:** 800mA  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** TO-252 (DPAK)  

### **Descriptions:**  
- The SJ1117-50D is a fixed 5V LDO regulator designed for applications requiring stable voltage with low dropout.  
- It includes overcurrent and thermal protection for enhanced reliability.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient regulation even with small input-output differentials.  
- **High Accuracy:** Tight output voltage tolerance (±1%).  
- **Thermal & Overcurrent Protection:** Safeguards against overheating and excessive current.  
- **Wide Operating Temperature:** Suitable for industrial and automotive environments.  
- **Compact Package:** TO-252 (DPAK) for space-constrained designs.  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Adjustable and Fixed Voltage Regulator

Alternative Part Number

  • LM1117MPX-5.0 --: Industry-standard 5.0V low-dropout linear regulator in SOT-223 with the same pinout and function, widely available and well documented.
  • AMS1117-5.0 --: Pin-compatible 5.0V LDO regulator in SOT-223, commonly used as a drop-in replacement for 1117-series parts with similar electrical ratings.
  • LD1117S50TR --: 5.0V fixed LDO in SOT-223 with comparable dropout and current capability, offering a reliable alternative from a major manufacturer.

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