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LM1117MPX-3.3NOPB from NS,National Semiconductor

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LM1117MPX-3.3NOPB

Manufacturer: NS

Space Saving 800mA Low-Dropout Linear Regulator with Internal Current Limit 4-SOT-223 0 to 125

Partnumber Manufacturer Quantity Availability
LM1117MPX-3.3NOPB,LM1117MPX33NOPB NS 1091 In Stock

Description and Introduction

Space Saving 800mA Low-Dropout Linear Regulator with Internal Current Limit 4-SOT-223 0 to 125 The LM1117MPX-3.3NOPB is a low-dropout linear voltage regulator manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **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:** SOT-223 (MPX)  
- **Protection Features:** Thermal shutdown, current limit  

### **Description:**  
The LM1117MPX-3.3NOPB is a fixed-output LDO regulator designed to provide a stable 3.3V supply with up to 800mA of output current. It is suitable for applications requiring low dropout and high efficiency.  

### **Features:**  
- Low dropout voltage  
- Stable with low-ESR capacitors (≥10µF)  
- Current limit and thermal protection  
- Available in fixed and adjustable versions  
- Lead-free and RoHS-compliant  

This regulator is commonly used in power management for consumer electronics, networking, and industrial applications.

Application Scenarios & Design Considerations

Space Saving 800mA Low-Dropout Linear Regulator with Internal Current Limit 4-SOT-223 0 to 125

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