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LM1117S-5.0 from NS,National Semiconductor

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LM1117S-5.0

Manufacturer: NS

800mA Low-Dropout Linear Regulator

Partnumber Manufacturer Quantity Availability
LM1117S-5.0,LM1117S50 NS 5000 In Stock

Description and Introduction

800mA Low-Dropout Linear Regulator The LM1117S-5.0 is a low dropout voltage regulator manufactured by National Semiconductor (NS). Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** 5.0V (fixed)  
- **Output Current:** Up to 800mA  
- **Dropout Voltage:** 1.2V (typical at 800mA)  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package:** SOT-223 (surface-mount)  

### **Descriptions:**  
- The LM1117S-5.0 is a positive voltage regulator designed to provide a stable 5.0V output.  
- It includes current limiting and thermal shutdown for protection.  
- Suitable for battery-powered applications due to low dropout voltage.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient regulation even with small input-output differentials.  
- **Fixed Output Voltage:** 5.0V with ±1% accuracy.  
- **Overcurrent & Thermal Protection:** Prevents damage from excessive current or overheating.  
- **Stable with Low-ESR Capacitors:** Works with ceramic or tantalum capacitors.  
- **SOT-223 Package:** Compact surface-mount design for space-constrained applications.  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

800mA Low-Dropout Linear Regulator

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