Space Saving 800mA Low-Dropout Linear Regulator with Internal Current Limit 3-TO-252 0 to 125 The LM1117DT-3.3/NOPB is a low-dropout linear regulator manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Output Voltage:** 3.3V  
- **Output Current:** 800mA  
- **Dropout Voltage:** 1.2V (typical at 800mA)  
- **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:** TO-252 (DPAK)  

### **Descriptions:**  
- The LM1117DT-3.3/NOPB is a fixed-output voltage regulator designed to provide a stable 3.3V supply.  
- It features low dropout voltage, making it suitable for battery-powered applications.  
- Includes current limiting and thermal shutdown protection.  

### **Features:**  
- **Low Dropout Voltage** (1.2V typical at full load)  
- **High Accuracy Output Voltage** (±1%)  
- **Thermal Overload Protection**  
- **Current Limiting Protection**  
- **Available in Fixed and Adjustable Versions**  
- **Stable with Low-ESR Ceramic Capacitors**  

This regulator is commonly used in power supply circuits for microcontrollers, sensors, and other low-voltage electronics.

Space Saving 800mA Low-Dropout Linear Regulator with Internal Current Limit 3-TO-252 0 to 125