ON Semiconductor MC79L12ACD Voltage Regulator

The MC79L12ACD from ON Semiconductor is a reliable and efficient linear voltage regulator designed to deliver a fixed negative output voltage of -12V. This device is an excellent choice for various electronic applications that require a stable and regulated power supply. The MC79L12ACD is part of the MC79 series, which is known for its high-quality performance and durability.

Encased in a compact SOIC-8 package, the MC79L12ACD is designed for surface-mount technology, making it suitable for modern, space-constrained electronic assemblies. Its small footprint allows for integration into a wide range of electronic devices without taking up significant board space.

The MC79L12ACD boasts a maximum output current of 100mA, which is sufficient for low-power applications such as powering small sensors, microcontrollers, and analog circuits. The device features a thermal overload protection mechanism that shuts down the regulator to prevent damage in the event of excessive power dissipation. Additionally, it includes short-circuit protection that enhances its reliability by protecting the regulator and the downstream circuitry from potential damage due to output short circuits.

With a typical line regulation of 0.01% per volt and load regulation of 0.2%, the MC79L12ACD ensures a stable voltage supply even under varying input voltages and load conditions. This makes it an ideal choice for applications that demand consistent performance and minimal voltage fluctuations.

For applications that require a negative voltage reference or a complement to positive regulators, the MC79L12ACD is an effective solution. Its ability to maintain a steady -12V output in diverse conditions makes it a versatile component in power management solutions.

Overall, the ON Semiconductor MC79L12ACD voltage regulator is a dependable and practical choice for designers looking to incorporate a negative voltage regulator into their circuits. Its protective features, stable performance, and compact design make it a valuable addition to a wide array of electronic products.