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LM1117LD-2.85 from NS,National Semiconductor

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LM1117LD-2.85

Manufacturer: NS

800mA Low-Dropout Linear Regulator

Partnumber Manufacturer Quantity Availability
LM1117LD-2.85,LM1117LD285 NS 1630 In Stock

Description and Introduction

800mA Low-Dropout Linear Regulator The LM1117LD-2.85 is a low-dropout linear regulator manufactured by National Semiconductor (NS). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** 2.85V (fixed)  
- **Output Current:** Up to 800mA  
- **Dropout Voltage:** 1.2V (typical 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 (Surface Mount)  

### **Descriptions:**  
- The LM1117LD-2.85 is a low-dropout voltage regulator designed to provide a stable 2.85V output with high accuracy.  
- It includes features like current limiting and thermal shutdown for protection.  
- Suitable for battery-powered applications and other systems requiring stable voltage regulation.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **High Accuracy:** Tight output voltage tolerance (±1%).  
- **Thermal & Current Protection:** Built-in safeguards against overheating and overcurrent.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum capacitors.  
- **SOT-223 Package:** Compact surface-mount design for space-constrained applications.  

This regulator is commonly used in portable electronics, embedded systems, and power management circuits.

Application Scenarios & Design Considerations

800mA Low-Dropout Linear Regulator

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