The L7912ACV-DG from STMicroelectronics is a robust negative voltage regulator designed to offer a fixed output voltage of -12V with a tolerance of 4% at up to 1.5A of output current. This component is part of the L79 series, which is renowned for its high reliability and stability across a wide range of applications.

Key Features

• Output Voltage: -12V with a precision of 4% over line and load variations.
• Output Current: Up to 1.5A, making it suitable for a variety of power applications.
• Thermal Overload Protection: Ensures the device remains safe even under conditions of excessive power dissipation.
• Short Circuit Protection: Offers robustness and reliability by protecting the device and the load from damage due to short circuits.
• Output Transistor Safe Operating Area Protection: Prevents the transistor from being damaged by high voltage spikes.
• Package Type: Housed in a TO-220 package, known for its excellent thermal performance and ease of mounting on printed circuit boards.

Applications

The L7912ACV-DG is versatile and can be used in a wide array of applications, including:

• Power supplies for negative voltage circuits.
• Instrumentation and control systems.
• Automotive applications.
• Consumer electronics.
• Linear power adapters.

Quality and Reliability

STMicroelectronics ensures that the L7912ACV-DG meets the highest quality and reliability standards. The device is designed to withstand rugged operating conditions and is characterized by its long operational life, making it a trusted choice for critical applications.

Environmental Compliance

The L7912ACV-DG is also designed with environmental protection in mind. It is compliant with RoHS (Restriction of Hazardous Substances) and is lead-free, minimizing the environmental impact and making it suitable for use in eco-friendly products.