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LM2937IMP-12/NOPB from TEXAS

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LM2937IMP-12/NOPB

Manufacturer: TEXAS

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

Partnumber Manufacturer Quantity Availability
LM2937IMP-12/NOPB,LM2937IMP12NOPB TEXAS 252 In Stock

Description and Introduction

500 mA Low Dropout Regulator 4-SOT-223 -40 to 85 The LM2937IMP-12/NOPB is a low-dropout voltage regulator manufactured by Texas Instruments. Here are its specifications, descriptions, and features:

### **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)
- **Operating Temperature Range:** -40°C to +125°C
- **Package:** TO-252 (DPAK)

### **Descriptions:**
- The LM2937IMP-12/NOPB is a positive voltage regulator designed to provide a stable 12V output with low dropout voltage.
- It includes features like reverse battery protection, thermal shutdown, and current limiting for enhanced reliability.
- Suitable for automotive and industrial applications due to its wide operating temperature range.

### **Features:**
- Low dropout voltage (0.5V typical at full load)
- Reverse battery protection
- Internal thermal shutdown
- Short-circuit and current-limit protection
- Stable with low-ESR capacitors
- Wide input voltage range (up to 26V)
- High ripple rejection (75dB typical)

This regulator is commonly used in power management applications requiring a stable 12V supply with high efficiency and reliability.

Application Scenarios & Design Considerations

500 mA Low Dropout Regulator 4-SOT-223 -40 to 85
Partnumber Manufacturer Quantity Availability
LM2937IMP-12/NOPB,LM2937IMP12NOPB NSC 9000 In Stock

Description and Introduction

500 mA Low Dropout Regulator 4-SOT-223 -40 to 85 The **LM2937IMP-12/NOPB** is a low-dropout (LDO) 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)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-252 (DPAK)  

### **Features:**  
- **Low Dropout Voltage** (suitable for battery-powered applications)  
- **Thermal Shutdown & Current Limit Protection**  
- **Reverse Battery Protection**  
- **Stable with Low-ESR Capacitors**  
- **Low Power Consumption**  

This regulator is designed for applications requiring a stable 12V supply with minimal power loss.

Application Scenarios & Design Considerations

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

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