STMicroelectronics

L7812CD2T  

Linear & Switching Voltage Regulators

L7812CD2T Description

The L7812CD2T is a linear voltage regulator designed and manufactured by STMicroelectronics. It is a fixed output voltage regulator with a positive output configuration. The device is designed to provide a stable 12V output with a maximum dropout voltage of 2V at 1A load. The L7812CD2T is surface mountable and is available in a D2PAK package. It has a maximum input voltage of 35V and can deliver up to 1.5A of output current. The device is RoHS3 compliant and has a moisture sensitivity level of 1, which means it can be stored and handled without any restrictions.

L7812CD2T Features

• Fixed 12V output voltage
• 1.5A output current capability
• Positive output configuration
• Surface mount D2PAK package
• Maximum input voltage of 35V
• 2V dropout voltage at 1A load (typical)
• RoHS3 compliant
• Moisture sensitivity level 1
• 55dB power supply rejection ratio (PSRR) at 120Hz
• Over temperature and short circuit protection
• Operating temperature range of 0°C to 125°C

L7812CD2T Applications

The L7812CD2T is ideal for applications that require a stable 12V power supply with high efficiency and low noise. Some specific use cases include:

1. Powering microcontrollers and digital circuits in industrial control systems
2. Providing a stable power supply for analog circuits and sensors
3. Driving small motors and actuators in robotics and automation systems
4. Powering LED lighting systems and other low-voltage electronic devices

Conclusion of L7812CD2T

The L7812CD2T is a reliable and efficient linear voltage regulator that provides a stable 12V output with low dropout voltage and high PSRR. Its surface mount D2PAK package and RoHS3 compliance make it suitable for a wide range of applications in the electronics industry. However, it is important to note that the L7812CD2T is currently classified as obsolete, which means it may be difficult to source and may not be available for long-term projects. Despite this, its unique features and advantages make it a valuable solution for applications that require a stable and reliable 12V power supply.

L7812CD2T Documents

Download datasheets and manufacturer documentation for L7812CD2T

Datasheets :

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HTML Datasheet :

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