Description
MC7812CDTRKG ON Semiconductor Voltage Regulator
The MC7812CDTRKG is a popular voltage regulator from ON Semiconductor, designed to provide a stable output voltage of 12V. Key features and parameters of this device are outlined below:
Overview
- Type: Linear Voltage Regulator
- Output Voltage: 12V
- Input Voltage: Up to 35V
- Output Current: Up to 1A
- Dropout Voltage: Typically 2V
- Line Regulation: 0.01% per Volt
- Load Regulation: 0.3%
- Operating Temperature Range: 0°C to 125°C
Package and Pinout
- Package Type: TO-220
- Pin Configuration:
- Input
- Ground
- Output
Features
- High Current Capability: Suitable for applications requiring up to 1A of current.
- Low Dropout Voltage: Allows for regulation even when the input voltage is close to the desired output voltage.
- Excellent Line and Load Regulation: Provides stable output voltage across varying input voltage and load conditions.
- Thermal Protection: Internally protected against overheating.
- Short Circuit Protection: Prevents damage from short circuits.
Applications
- Power Supplies: For electronic devices requiring a stable 12V supply.
- Industrial Control Systems: Where reliable voltage regulation is crucial.
- Telecommunication Equipment: To ensure consistent performance.
- Consumer Electronics: Devices that need a regulated 12V power source.
Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage | 12 | V |
| Input Voltage (Max) | 35 | V |
| Output Current (Max) | 1 | A |
| Dropout Voltage (Typ) | 2 | V |
| Line Regulation | 0.01 | %/V |
| Load Regulation | 0.3 | % |
| Operating Temp Range | 0 to 125 | °C |
Ordering Information
- Part Number: MC7812CDTRKG
- Manufacturer: ON Semiconductor
- Package: TO-220
This component is widely used in various electronic applications requiring a stable and regulated 12V power supply. Its high current capability, low dropout voltage, and excellent line and load regulation make it a versatile choice for designers and engineers.