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LM2937ES-8.0

500 mA Low Dropout Regulator

Partnumber Manufacturer Quantity Availability
LM2937ES-8.0,LM2937ES80 179 In Stock

Description and Introduction

500 mA Low Dropout Regulator The LM2937ES-8.0 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Manufacturer Specifications:**
- **Output Voltage:** 8.0V (fixed)  
- **Output Current:** Up to 500mA  
- **Dropout Voltage:** 0.5V (typical at full load)  
- **Input Voltage Range:** 4.75V 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 Type:** TO-263 (D2PAK)  

### **Descriptions:**
- The LM2937ES-8.0 is a positive-voltage regulator designed to provide a stable 8.0V output with low dropout voltage, making it suitable for battery-powered applications.  
- It includes built-in protection features such as thermal shutdown and current limiting.  
- The device is optimized for automotive and industrial applications due to its wide input voltage range and robust performance.  

### **Features:**
- **Low Dropout Voltage:** Ensures efficient regulation even when the input voltage is close to the output.  
- **Reverse Battery Protection:** Can withstand reverse polarity up to -50V.  
- **Thermal Shutdown:** Prevents damage from excessive heat.  
- **Current Limiting:** Protects the regulator and load from overcurrent conditions.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum output capacitors.  
- **Automotive Qualified:** Meets AEC-Q100 standards for automotive applications.  

This information is strictly factual and derived from the manufacturer's datasheet.

Application Scenarios & Design Considerations

500 mA Low Dropout Regulator
Partnumber Manufacturer Quantity Availability
LM2937ES-8.0,LM2937ES80 NS 683 In Stock

Description and Introduction

500 mA Low Dropout Regulator The LM2937ES-8.0 is a low-dropout voltage regulator manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Output Voltage:** 8.0V (fixed)  
- **Output Current:** Up to 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-263 (D2PAK)  

### **Descriptions:**
- The LM2937ES-8.0 is a low-dropout regulator designed for applications requiring stable voltage with minimal input-to-output differential.  
- It includes features such as reverse battery protection, thermal shutdown, and current limiting.  
- Suitable for automotive and industrial applications due to its wide operating temperature range.  

### **Features:**
- **Low Dropout Voltage:** Ensures efficient regulation even with small input-output differentials.  
- **Reverse Battery Protection:** Protects the regulator from damage if the input polarity is reversed.  
- **Thermal Shutdown:** Prevents overheating by shutting down when excessive temperature is detected.  
- **Current Limiting:** Protects the regulator and load from excessive current.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum output capacitors.  

This information is strictly factual and sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

500 mA Low Dropout Regulator

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