500 mA Low Dropout Regulator The LM2937IMPX-15 is a low-dropout voltage regulator manufactured by ON Semiconductor (NS). Here are its specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 15V (fixed)
- **Output Current:** 500mA (max)
- **Dropout Voltage:** 0.5V (typical at full load)
- **Input Voltage Range:** Up to 26V
- **Line Regulation:** 0.2% (typical)
- **Load Regulation:** 0.4% (typical)
- **Quiescent Current:** 10mA (typical)
- **Operating Temperature Range:** -40°C to +125°C
- **Package:** TO-252 (DPAK)

### **Descriptions:**
- The LM2937IMPX-15 is a positive voltage regulator designed to provide a stable 15V output with low dropout voltage.
- It includes features like thermal shutdown and current limit protection for enhanced reliability.
- Suitable for battery-powered and industrial applications where stable voltage regulation is required.

### **Features:**
- Low dropout voltage (0.5V typical at full load)
- Thermal shutdown protection
- Short-circuit current limiting
- Reverse battery protection
- Stable with low-ESR capacitors
- High ripple rejection ratio (75dB typical)

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

500 mA Low Dropout Regulator