ADP172CB-3.0-EVALZ

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The ADP172CB-3.0-EVALZ is a step-down converter IC that provides a cost-effective, efficient, and straightforward solution for applications requiring low-noise, high-frequency voltage regulation. The evaluation board is designed for Linear Voltage Regulators (LVRs) and optimized for wide input voltage range applications, such as 12V to 24V automotive applications, and enabling seamless integration of tight DC/DC converter circuits into the same application.

The ADP172CB-3.0-EVALZ evaluation board contains linear regulators (LVRs), which serve as the voltage regulators for the board. These LVRs are designed to accept input voltage from a wide range of sources, such as 12V to 24V. The LVRs then convert the input voltage to a regulated output voltage suitable for powering the various components of the board, including the regulator itself.

The ADP172CB-3.0-EVALZ evaluation board employs a high-frequency pulse-width modulation (PWM) conversion technology to provide the most efficient converter solution. The PWM technology enables efficient regulation of output voltages even at low duty cycles, as the switching losses are minimized over the entire operating range. The evaluation board uses the ADP172CB-3.0 DC/DC converter IC as the main driver of the pulse-width modulation (PWM) conversion technology.

In addition to using PWM to regulate voltage, the ADP172CB-3.0-EVALZ can also operate in an extended power stage mode to provide higher output current. This operating mode is activated by pulling the power stage setting jumper hence activating higher current output, allowing the boards to take a higher load than in conventional applications. This feature is particularly useful when there is need to provide more than 1.5A of output current.

The ADP172CB-3.0-EVALZ evaluation board provides an accurate and stable current-limiting feature that can be enabled via a jumper. When current-limiting is enabled, the evaluation board will monitor the output current and if it exceeds the limited level, the fault protection circuit will shut off the output voltage with no external signal. The ADP172CB-3.0-EVALZ evaluation board also has a power good signal flag to alert the user if the output is not stable.

The ADP172CB-3.0-EVALZ evaluation board contains short-circuit, overtemperature, and over-current protection features as well. Short-circuit protection is designed to protect the board in the event of a short circuit, and will shut down the converter if a short circuit is detected and prevent damage to the device. Overtemperature protection shuts down the device when the board temperature reaches a certain setpoint, that is user programmable. Over-current protection triggers when the load current exceeds the board\'s current limit and will automatically shut down the output in order to prevent damage to the board.

The ADP172CB-3.0-EVALZ evaluation board provides a user-friendly graphical interface that allows for easy configuration and setup of the board. The graphical interface provides a signal overview with access to onboard parameters such as output voltage, current limit, frequency, and temperature. The board also features an on-board LED display that provides real-time indication of the input, output, and power stage modes. This makes it easy for users to identify errors or misconfigurations when setting up the board.

The ADP172CB-3.0-EVALZ evaluation board is an excellent choice for applications that require low-noise, high-frequency voltage regulation. The evaluation board is designed for Linear Voltage Regulators and optimized for wide input voltage range applications, such as 12V to 24V automotive applications. The evaluation board\'s PWM conversion technology provides efficient regulation of output voltages even at low duty cycles and can operate in extended power stage mode to provide higher output current. The board also provides current-limiting, short-circuit, overtime, and over-current protection features for maximum safety and reliability.

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