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LM2937ES-15 from NS,National Semiconductor

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LM2937ES-15

Manufacturer: NS

500 mA Low Dropout Regulator

Partnumber Manufacturer Quantity Availability
LM2937ES-15,LM2937ES15 NS 441 In Stock

Description and Introduction

500 mA Low Dropout Regulator The LM2937ES-15 is a low-dropout voltage regulator manufactured by National Semiconductor (NS). Here are its specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 15V (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), TO-252 (DPAK), and SOIC-8

### **Descriptions:**
- The LM2937ES-15 is a positive voltage regulator designed to provide a stable 15V output with low dropout voltage.
- It includes built-in protection features such as thermal shutdown and current limiting.
- Suitable for battery-powered applications due to its low quiescent current.

### **Features:**
- **Low Dropout Voltage:** Ensures efficient operation even when the input voltage is close to the output.
- **Thermal Shutdown Protection:** Prevents damage from overheating.
- **Current Limit Protection:** Safeguards against excessive output current.
- **Reverse Battery Protection:** Withstands reverse polarity conditions.
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum output capacitors.

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

500 mA Low Dropout Regulator

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