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L78M12CV from ST,ST Microelectronics

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L78M12CV

Manufacturer: ST

POSITIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
L78M12CV ST 1300 In Stock

Description and Introduction

POSITIVE VOLTAGE REGULATORS The **L78M12CV** is a **positive voltage regulator** manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Output Voltage:** +12V  
- **Output Current:** Up to 500mA  
- **Input Voltage Range:** Up to 35V (recommended 14.5V to 27V for optimal performance)  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 0.1% (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220 (3-pin)  

### **Features:**  
- **Thermal Overload Protection** – Shuts down if temperature exceeds safe limits.  
- **Short-Circuit Protection** – Safeguards against output shorts.  
- **Internal Current Limiting** – Prevents damage from excessive current.  
- **No External Components Required** – Only input/output capacitors needed for stability.  
- **Low Quiescent Current** – Efficient power consumption.  

This regulator is commonly used in **power supply circuits, industrial applications, and automotive systems** requiring a stable 12V output.

Application Scenarios & Design Considerations

POSITIVE VOLTAGE REGULATORS

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