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LM2937IMP-5.0/NOPB from NS,National Semiconductor

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LM2937IMP-5.0/NOPB

Manufacturer: NS

500 mA Low Dropout Regulator 4-SOT-223 -40 to 85

Partnumber Manufacturer Quantity Availability
LM2937IMP-5.0/NOPB,LM2937IMP50NOPB NS 9 In Stock

Description and Introduction

500 mA Low Dropout Regulator 4-SOT-223 -40 to 85 The LM2937IMP-5.0/NOPB is a low-dropout voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NS).  

### **Specifications:**  
- **Output Voltage:** 5.0V  
- **Output Current:** Up to 500mA  
- **Dropout Voltage:** 0.5V (typical at full load)  
- **Input Voltage Range:** Up to 26V  
- **Line Regulation:** 0.3% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Quiescent Current:** 10mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-223 (TO-261-4)  
- **Protection Features:** Reverse battery protection, thermal shutdown, current limit  

### **Descriptions:**  
The LM2937IMP-5.0/NOPB is a positive voltage regulator designed to provide a stable 5.0V output with low dropout voltage, making it suitable for battery-powered applications. It includes built-in protection against reverse polarity, overcurrent, and overheating.  

### **Features:**  
- Low dropout voltage (0.5V typical at full load)  
- High accuracy (±2% output voltage tolerance)  
- Reverse battery protection  
- Thermal shutdown and current limit protection  
- No external components required for stability  
- Wide input voltage range (up to 26V)  
- Available in a compact SOT-223 package  

This regulator is commonly used in automotive, industrial, and consumer electronics applications.

Application Scenarios & Design Considerations

500 mA Low Dropout Regulator 4-SOT-223 -40 to 85

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