MC79M08CT

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The MC79M08CT voltage regulator is a low-dropout ((LDO)) linear regulator from Motorola Semiconductor. It is designed to provide a regulated output voltage from an unregulated input supply, and can be used for both positive and negative applications. The device features a wide operating temperature range, low output ripple, and low noise operation.

This part is mainly used in low-power applications, such as automotive, consumer, and industrial electronic equipment. It is ideal for applications requiring a wide input voltage range, high accuracy, low quiescent current, and fast start-up time. It can be used in portable equipment, such as laptops, tablets, cell phones, and digital cameras, as well as power supplies, analog circuits, and other consumer electronic products.

The MC79M08CT is a low-dropout linear regulator whose output voltage is precisely regulated with very low dropout voltage across an extremely wide input-output voltage range. It provides a regulated output current from an unregulated input supply. The wide input voltage range of 4V to 26V makes it suitable for use in various battery-powered, automotive, consumer and industrial applications.

In the device, the input voltage applied is amplified by a switch-mode power MOSFET, and the output voltage is regulated by a feedback loop, which is further regulated by an internal voltage reference. The output voltage is kept constant by a series of voltage and current controlling components. The device provides a wide input-output voltage range and a low dropout voltage, thus making it suitable for low-power applications.

The output current and voltage can be set using a single external capacitor. The device supports a wide temperature range and can withstand up to 40V of reverse transistor. The device also features thermal shutdown protection, overcurrent protection, and undervoltage lockout for added safety.

Overall, the MC79M08CT is a highly reliable, low-cost, linear regulator that provides fast start-up time and wide input-output voltage range. It is designed for applications in low-power applications, industrial electronics, and automotive. The device can maintain a precise output voltage, while providing a low dropout voltage and low quiescent current.

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