MC79L15CDG4

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The MC79L15CDG4 is an adjustable, three-terminal positive voltage regulator designed to supply up to 800mA of output current. It is a part of the wide range of low dropout voltage regulators by Texas Instruments. It is available in three different package options and has undergone stringent quality assurance testing to ensure its highest performance and reliability. The MC79L15CDG4 is designed to maintain a stable and fixed output voltage regardless of fluctuations in the input voltage, current load, and temperature.

Application

The MC79L15CDG4 is most commonly used as a voltage regulator in medium- and low-power applications, such as computers, telecommunications, consumer electronics, and instrumentation. It is capable of delivering up to 800mA of output current, which makes it ideal for powering logic circuits and other low-power devices. The device is also capable of operating over a wide range of input and output voltages, making it suitable for a variety of applications.

The MC79L15CDG4 also offers protection against a variety of conditions that could damage other voltage regulators. It contains built-in short-circuit protection, over-temperature protection, current limiting, and thermal shutdown. These features, combined with its high operating temperature range, make the MC79L15CDG4 ideal for use in harsh environments.

Working Principle

The MC79L15CDG4 is a three-terminal linear voltage regulator. It operates by controlling the output voltage using an internal series pass element. The output voltage is adjusted by varying the voltage at the adjustment pin. This voltage is compared to a reference voltage to produce a current, which is then applied to the series pass element to adjust the output voltage.

The MC79L15CDG4 has a high output impedance, which means it can control the output voltage over a wide range of input and output voltages, currents, and temperatures. It also features low output noise, making it suitable for powering sensitive devices. The thermal protection ensures safe operation and prevents damage to the device due to overheating.

The MC79L15CDG4 is designed to offer reliable performance and is backed by a comprehensive quality assurance program to ensure its best operation and longevity. The device is available in a three-pin package, making it easy to use and install. Its wide range of features and competitive price make it an ideal choice for a variety of applications.

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