The UA7912C from Texas Instruments is a robust, reliable negative voltage regulator designed to offer a consistent -12V output. This integrated circuit is part of the UA79 series, which is well-known for its high-quality linear regulators. The device is specifically engineered to cater to applications requiring a stable negative voltage source.

Key Features

• Output Voltage: The UA7912C provides a fixed output voltage of -12V, which is essential for various electronic circuits that require a stable negative reference.
• Output Current: It can deliver up to 1.5A of output current, making it suitable for a wide range of power needs.
• Thermal Overload Protection: The device includes built-in thermal overload protection that safeguards it from damage due to excessive heat and ensures reliable operation under different conditions.
• Short Circuit Protection: The UA7912C also features short circuit protection, which prevents damage to the regulator and the connected load in the event of a short circuit.
• Safe Area Protection: With its safe area protection, the regulator limits the output current in overload conditions, which helps prevent semiconductor junction failure.
• Package Options: This voltage regulator is available in multiple package options, including the TO-220, which is widely used for easy mounting on printed circuit boards.

Applications

The UA7912C is versatile and can be used in a variety of applications. It is particularly well-suited for use in:

• Linear power supplies
• Instrumentation systems
• Operational amplifier power supplies
• Motor control circuits

Quality and Reliability

As with all Texas Instruments products, the UA7912C negative voltage regulator is manufactured to the highest standards of quality and reliability. Customers can trust in the consistent performance and durability of this component for their critical power management needs.