ADP1761-1.3-EVALZ

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The ADP1761-1.3-EVALZ evaluation board is a linear voltage regulator, compliant with ADP1761 operational parameters. It allows a detailed study of the ADP1761 linear voltage regulator’s features in a system environment, and provides a stable source of regulated voltage to ensure reliable operation of the circuit applications.

The ADP1761-1.3-EVALZ evaluation board is designed to monitor output current, output voltage, and input voltage of a single ADP1761 linear voltage regulator IC. This evaluation board is capable of operating over a wide user-selectable range of input voltage from 5V up to 18V. It also allows the user to program the output voltage, by providing potentiometers and switch settings for on-board adjustment.

The board measures the DC output voltage using a voltage divider network operating at a gain of 0.1 and generates a voltage feedback signal that is compared with user programmed reference voltage. In addition, the board is also designed to monitor the output current of the ADP1761 IC, by utilizing a low resistance sense resistor placed in series with the regulator output.

The ADP1761-1.3-EVALZ evaluation board is a self-contained unit, with provisions for eventual mounting in a system environment. The 5V power supply can be provided to the evaluation board either through an external adapter or through the board’s external power supply header. The board also includes a protection circuit which is designed to protect the ADP1761 IC, in the event of an unexpected overcurrent condition arising at the output.

The ADP1761-1.3-EVALZ evaluation board features a low-noise design, with an equivalent input noise voltage of 0.2 µVrms and an equivalent input noise current of 0.02 µArms. The board also includes a load regulation circuit designed to ensure the stability of the output voltage of the ADP1761 IC, even under changing load conditions.

The ADP1761-1.3-EVALZ evaluation board is an ideal evaluation tool for evaluating a single ADP1761 linear voltage regulator IC in various system scenarios. By providing a clean, regulated output current to the load, the evaluation board offers reliable and stable operation for the IC. Additionally, the board’s adjustable input and output voltage enables the user to study the operational behavior of the IC at different input and output settings.

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