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LM2937IMP-12 from NSC,National Semiconductor

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LM2937IMP-12

Manufacturer: NSC

500 mA Low Dropout Regulator

Partnumber Manufacturer Quantity Availability
LM2937IMP-12,LM2937IMP12 NSC 1890 In Stock

Description and Introduction

500 mA Low Dropout Regulator The LM2937IMP-12 is a low-dropout voltage regulator manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Output Voltage:** 12V  
- **Output Current:** 500mA  
- **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)  
- **Package:** TO-252 (DPAK)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions:**  
The LM2937IMP-12 is a fixed-output, low-dropout voltage regulator designed for applications requiring stable power supply. It is optimized for low-power dissipation and provides high accuracy with minimal external components.  

### **Features:**  
- Low dropout voltage (0.5V typical at full load)  
- High accuracy (±2% over temperature)  
- Thermal shutdown and current limit protection  
- Reverse battery protection  
- Low quiescent current  
- Stable with low-ESR capacitors  

This regulator is suitable for automotive, industrial, and battery-powered applications.

Partnumber Manufacturer Quantity Availability
LM2937IMP-12,LM2937IMP12 NS 2460 In Stock

Description and Introduction

500 mA Low Dropout Regulator The LM2937IMP-12 is a low-dropout voltage regulator manufactured by National Semiconductor (NS).  

**Specifications:**  
- Output Voltage: 12V  
- Output Current: 500mA  
- Dropout Voltage: 0.5V (typical) at full load  
- Input Voltage Range: Up to 26V  
- Low Quiescent Current: 10mA (typical)  
- Operating Temperature Range: -40°C to +125°C  
- Package: TO-252 (DPAK)  

**Descriptions:**  
The LM2937IMP-12 is a fixed-output voltage regulator designed for low-dropout applications. It provides stable voltage regulation with minimal power dissipation, making it suitable for battery-powered and automotive systems.  

**Features:**  
- Reverse Battery Protection  
- Internal Current and Thermal Limiting  
- No External Components Required for Operation (except for input/output capacitors)  
- Stable with Low-ESR Capacitors  
- Short-Circuit Protection  

This regulator is commonly used in automotive electronics, industrial controls, and portable devices requiring reliable voltage regulation.

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