ADP165ACBZ-2.85-R7

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PMIC - Voltage Regulators - Linear

The ADP165ACBZ-2.85-R7 is a highly efficient, ultra-low power, low voltage linear voltage regulator developed by Analog Devices. It is widely used in a variety of low power applications. The device features a typical line regulation of 0.2mV, making it ideal for applications requiring low noise, low power consumption and high precision. Furthermore, its low power consumption makes it extremely suitable for portable electronics since it is able to extend battery life.

The ADP165ACBZ-2.85-R7 is a 3-terminal adjustable voltage regulator designed to provide a regulated output voltage from a single power supply in a wide range of applications. The output voltage can be adjusted from 1 to 18V using an external resistor divider. It is designed to achieve maximum power efficiency with low power consumption and wide input voltage ranges from 3.0 to 40V and can operate up to 40V input. The device also features current limit protection which prevents any changes in output voltage if an overload is detected.

Application Field

The ADP165ACBZ-2.85-R7 is primarily intended for low-power and portable electronics such as smartphones, wearables, audio systems, PDAs, monitor systems, and handheld gaming devices. The low power consumption and wide input voltage range enable it to withstand harsh environmental conditions due to fluctuations in input voltage or changes in temperature. Additionally, its high precision voltage regulation makes it suitable for applications requiring a high degree of accuracy such as power supplies for medical equipment and for test and measurement equipment.

Working Principle

The ADP165ACBZ-2.85-R7 works on the principle of linear voltage regulation. In this type of voltage regulation, the output voltage is maintained constant by varying the amount of current supplied from the input voltage. The device functions by controlling the current passing through a MOSFET transistor, which is connected to the output terminal. The voltage at the output terminal is regulated by adjusting the Gate-Source voltage of the MOSFET. A feedback circuit monitors the output voltage and varies the Gate-Source voltage to maintain the output voltage constant.

The ADP165ACBZ-2.85-R7 is a high efficiency device due to its low power consumption and high precision voltage regulation. This enables the device to be used in a wide range of applications requiring a reliable and energy efficient voltage regulator. Furthermore, its wide input voltage range and low power consumption ensures that the device is able to operate for extended periods of time in a variety of environmental conditions.

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