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LM1117MPX-3.3 . from NSC,National Semiconductor

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LM1117MPX-3.3 .

Manufacturer: NSC

800mA Low-Dropout Linear Regulator

Partnumber Manufacturer Quantity Availability
LM1117MPX-3.3 .,LM1117MPX33 NSC 1500 In Stock

Description and Introduction

800mA Low-Dropout Linear Regulator The LM1117MPX-3.3 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NSC). Below are its key specifications, descriptions, and features:  

### **Manufacturer:**  
- **National Semiconductor (NSC)**  

### **Specifications:**  
- **Output Voltage:** Fixed 3.3V  
- **Output Current:** Up to 800mA  
- **Dropout Voltage:** Typically 1.2V at full load  
- **Input Voltage Range:** Up to 15V  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-223 (MPX)  

### **Descriptions:**  
- The LM1117MPX-3.3 is a fixed-output LDO regulator designed for applications requiring a stable 3.3V supply.  
- It includes features such as current limiting and thermal shutdown for protection.  
- Suitable for battery-powered devices, industrial controls, and embedded systems.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient regulation even with small input-output differentials.  
- **High Accuracy:** ±1% output voltage tolerance.  
- **Thermal Overload Protection:** Prevents damage due to excessive heat.  
- **Short-Circuit Protection:** Safeguards against output shorts.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum capacitors.  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and application notes, refer to the official NSC documentation.

Application Scenarios & Design Considerations

800mA Low-Dropout Linear Regulator

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