MC79L08BP-AP

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The MC79L08BP-AP from ON Semiconductor is a positive voltage linear regulator. This type of voltage regulator can be used in applications where a negative voltage output is not needed, but an adjustable current limiting feature is needed. This voltage regulator device is suitable for use in many applications, including microcontroller-based systems, computer-controlled devices, and systems using satellite telemetries.

The MC79L08BP-AP can provide regulated currents up to 800mA and has a wide input voltage range of 5V to 18V. This V regulator can deliver a wide temperature range, with a temperature coefficient of 100ppm/°C. It also has a low switch-on voltage, which makes it easy to use in portable equipment that requires a high voltage but low current. This device has a low output noise, which is essential for preserving the signal integrity in analog applications, such as noise cancelling circuitry.

The MC79L08BP-AP is designed with high power densities and low power dissipation. It can operate at a low temperature, making it ideal for low-power applications. The output voltage and current can be adjustable, allowing this device to be used in a variety of applications. This device also features a low-noise output with low ripple, which provides improved signal integrity when working with sensitive analog equipment.

The MC79L08BP-AP is characterized by its fast-acting response, allowing it to quickly reduce output voltage surges. This linear voltage regulator also features an external current limiting feature, which is adjustable from 0.2A to 800mA. This allows the device to be used in many applications where current limiting is required. It also features an over-temperature protection feature, further enhancing its reliability.

The working principle of the MC79L08BP-AP is simple. The device consists of a resistor circuit, a voltage comparator, a power transistor, and a voltage summing conditioner. When the voltage on the input terminal is higher than the output voltage, the comparator activates the power transistor which reduces the output voltage. Then, the resulting difference between the input and output terminals is applied to the voltage summing circuit, to keep the output voltage stable. The power transistor and resistor in the voltage summing circuit will adjust the output voltage to ensure that it remains stable.

The MC79L08BP-AP is an ideal voltage regulator for various applications needing reliable and adjustable current limiting features. It is characterized by its fast-acting response, low switch-on voltage, low output noise and low power dissipation, making it suitable for a wide range of applications. With its adjustable current limiting feature and over-temperature protection feature, the device ensures reliability for various applications.

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