ADP1074ARWZ-RL

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The ADP1074ARWZ-RL power management integrated circuit (PMIC) is used to provide a low-cost, efficient, and flexible power supply solution. This integrated circuit can be used as a single-supply voltage source, to provide multiple supplies, regulate dynamic load current, or maintain voltage levels during system transients. It is a power supply controller, monitor, and supervisor, all in one integrated circuit.

The ADP1074ARWZ-RL power management IC provides a regulated low-voltage output in response to a single supply input. It is capable of providing up to 10A of regulated continuous current and up to 25A of peak current. The peak current capability allows the device to handle cyclic applications such as reset circuits or transceivers. Moreover, the integrated circuit typically operates at junction temperatures ranging from -40°C to +105°C.

The ADP1074ARWZ-RL is an all-in-one PMIC, combining an internal 320 mV drop out regulator, three linear regulators, an adjustable power-on reset, an accurate voltage monitor and supervisor with adjustable warning, a watchdog timer, and a power save loop for system level sequencing. The regulator utilizes an external input capacitor for transient protection. The adjustable power-on reset ensures proper system power up and shutdown, while the voltage monitor and supervisor provide precise power-down and warning at predetermined thresholds. The watchdog timer provides a timeout reset and the power-save loop allows system level sequencing.

The core feature of the ADP1074ARWZ-RL is its two-stage current limiting. The first stage of current limiting is triggered when the voltage at a specific output reaches a specified level, and is used to protect the power device. The second stage of current limiting is triggered when the output current reaches a specified level, and is used to protect the internal components from excessive current draw. This integrated circuit may also be used as a multi-level regulator, allowing for the creation of multiple voltage levels from a single power supply.

In any system using this integrated circuit, the ADP1074ARWZ-RL power management IC provides maximum efficiency and flexibility. Because it is an integrated circuit, it does not require external components, making it cost-effective for many applications. Additionally, because it combines several functions into one device, it significantly reduces the system’s complexity and reduces costs associated with additional components, such as regulators and current monitors.

The ADP1074ARWZ-RL PMIC is an ideal solution for many applications, including portable and embedded systems. The small size, low cost, and integrated features make this integrated circuit ideally suited for designs with stringent size, power, and cost requirements. It is also well-suited for automotive applications, where it can be used to ensure reliable and precise power supply throughout the entire system.

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