ADM00808

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ADM00808 is a linear voltage regulator designed by Analog Devices, Inc. that provides exceptional accuracy and high current capability for a wide range of applications from consumer electronics to automotive systems. It is a two-terminal complementary monolithic or dual-die device that is ideal for use in high temperature, high-reliability applications. With its low input voltage range, low quiescent current, and fast transient response, the ADM00808 is well suited for a variety of automotive, industrial, and consumer applications.

Evaluation Boards - Linear Voltage Regulators

ADM00808 is a linear voltage regulator that is designed to provide exceptional accuracy and high current capability for a wide range of applications. It is a two-terminal complementary monolithic or dual-die device, which is especially ideal for high temperature, high-reliability applications. This device can handle a wide range of input voltage ranging from 3 to 22 volts. Weighting only 130mg, it is well-suited for a variety of automotive, industrial, and consumer applications.

Working Principle

The ADM00808 works by using a voltage-sensing circuit to monitor the applied voltage and automatically adjust the output voltage at the desired level. The voltage-sensing circuit has an input voltage range ranging from 3 to 22 volts. The sensing circuit uses two adjustable resistors and two series feedback diodes to control the output voltage. The adjustment of the resistors allows the user to set up the desired output voltage. The series diodes provide additional regulation when the input voltage range exceeds the limit of the sensing circuit.

The actual regulation is achieved by using a precision voltage reference in combination with a transistor. The reference keeps the output voltage constant by controlling the base-emitter voltage of the transistor, which in turn controls the current in the output stage. The current-limited output stage is designed to provide a thermal overload protection to the device. When the temperature of the device exceeds the predefined limit, the current is limited and protection is given to the device.

Application Field

ADM 00808 is applicable to a wide range of fields such as automotive, industrial, consumer electronics, mobile phones, cable modems, digital video recorders, and more. It can also be used in medical and military applications. Its wide range of input voltage and its low quiescent current make it ideal for automotive and industrial applications. The fast transient response and critical current-limiting output stage make it a perfect choice for consumer electronics. Its monolithic or dual-die design is extremely reliable and is capable of operating in high temperature environments.

ADM 00808 is a great choice for a variety of applications due to its low power consumption, wide input voltage range, and high-temperature operation capability. The device is also extremely accurate and has over-voltage and over-current protection. With its versatile application range and exceptional accuracy, the ADM00808 is sure to be the perfect fit for many applications.

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