ADP124ARHZ-2.7-R7

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ADP124ARHZ-2.7-R7 is a linear voltage regulator manufactured by Analog Devices Inc. It is designed for use in power management and supply conditioning applications. The device offers a wide input voltage range of 4.75V to 16.5V and an adjustable output voltage range of 1.25V to 14.9V. It offers excellent load transient and line regulation characteristics, as well as low ripple and noise performance. The device also offers an improved input/output isolation voltage compared to competitive devices.

The ADP124ARHZ-2.7-R7 is a monolithic integrated circuit (IC), also known as a regulator, with three pins on its package: input, ground, and output. The input pin is connected to the power supply and it is the source of energy to the regulator, while the ground pin provides the reference voltage. The output pin provides an adjustable output voltage from 1.25V to 14.9V that is regulated. This output voltage can be set by adjusting the output voltage control pin.

The device uses a voltage divider circuit to set the output voltage. The output voltage is set by the divider ratio between the resistors connected between the output voltage control (VC) pin and ground. By changing the resistance on either of the two resistors, the output voltage is adjusted. The output voltage is measured between the output and ground pins. This voltage is monitored by a band-gap circuit, which compares the output voltage with a reference voltage. If the output voltage deviates from the reference voltage, the band-gap circuit will adjust the VC pin voltage, either increasing or decreasing it, making the output voltage oscillate around the desired value.

The ADP124ARHZ-2.7-R7 is mainly used for power management and supply conditioning applications. It is especially suitable for use in applications that require an adjustable output voltage, such as battery management systems, portable power sources, datacom equipment, and automotive electronics. The device is also well suited for use in applications that require low ripple and low noise output, such as telecom systems, instrumentation, medical equipment, and consumer electronics. The device is also highly reliable, with an on-resistance of 0.075Ω and power dissipation of 1W.

In conclusion, the ADP124ARHZ-2.7-R7 is a highly efficient and reliable linear voltage regulator designed for use in power management and supply conditioning applications. It offers a wide input voltage range, adjustable output voltage range, exceptional load transient and line regulation characteristics, and low noise and ripple performance. The device is suitable for use in many applications, such as in battery management systems, datacom equipment, automotive electronics, telecom systems, instrumentation, and consumer electronics.

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