BA7808CP-E2 Integrated Circuits (ICs)

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BA7808CP-E2 is a three-terminal, adjustable, two-phase linear voltage regulator. It has an extended input range of 3.1V – 20V and a variable output range of 0V – 20V.

This device is used as an adjustable voltage source or a variable power supply, and can work in current or voltage mode. It can be used for general purpose power supply, microcontrollers, and embedded system applications.

The BA7808CP-E2 voltage regulator works by using its two separate phases, or arms (usually referred to as the top arm and the bottom arm), to deliver a regulated voltage output. The voltage regulator is made up of two-phase synchronous step-down switching converters, each capable of delivering up to 7.5A of output current. The bottom arm delivers current at a low-voltage while the top arm delivers current at a high-voltage.

The top arm\'s output voltage is determined by the voltage at the external voltage source, while the bottom arm\'s output voltage is determined by the voltage at the external voltage source and the internal Reference voltage (Vref). The internal reference voltage, which is adjustable to any voltage between 0V to 20V, is set using a trimmer potentiometer. The total output voltage is determined by the sum of the two outputs. The output of the two-phase system is regulated by the two-phase synchronous step-down converters, which respond to voltage or current feedback signals.

The BA7808CP-E2 has excellent load and line regulation, which allows for precise and precise power supply control. The device can be used in a variety of applications, including battery operated circuits, automotive circuits, power supplies, DC-DC converters and high voltage applications. The device also provides short-circuit protection and over-temperature protection.

The BA7808CP-E2 is a reliable and versatile linear voltage regulator, offering an adjustable output voltage range, precise current control, and excellent load and line regulation. It is a great choice for general purpose applications and a wide variety of power supply and high voltage applications.

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