STMicroelectronics

L7812CV-DG

The L7812CV-DG is a voltage regulator integrated circuit (IC) manufactured by STMicroelectronics. It is a member of the 78xx series of linear voltage regulators, which are widely used for voltage regulation in various electronic circuits.

Description:

The L7812CV-DG is a fixed linear voltage regulator that provides a stable output voltage of 12V. It is available in a compact SOT-223 package, which is suitable for use in a wide range of applications. The device is designed to operate with an input voltage range of 14V to 35V and can deliver an output current of up to 1A.

Features:

1. Fixed output voltage of 12V
2. Input voltage range: 14V to 35V
3. Output current capability: Up to 1A
4. Compact SOT-223 package
5. Low dropout voltage (typically 2V at full load)
6. Internal short-circuit protection
7. Thermal overload protection
8. Low output noise
9. High line and load regulation

Applications:

The L7812CV-DG is suitable for a wide range of applications where a stable 12V output is required. Some common applications include:

1. Power supplies for microcontrollers and other digital circuits
2. Voltage regulation in battery-powered devices
3. Voltage conversion in automotive and industrial systems
4. Voltage regulation in telecommunications equipment
5. Voltage regulation in test and measurement equipment
6. Voltage regulation in computer peripherals and power supplies

In summary, the L7812CV-DG is a reliable and efficient linear voltage regulator that provides a stable 12V output for various electronic applications. Its compact package and robust features make it a popular choice for designers looking for a reliable voltage regulation solution.