AR30N60PPA-13

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PMIC, or Power Management Integrated Circuit, provides a means of controlling and monitoring the power supply of electronic devices. The AR30N60PPA-13 is a PMIC designed to manage the power supply, monitor load current, and prevent current overshoots.

The AR30N60PPA-13 is designed to interface between a DC power converter and switching power supply and the power loads, such as the processor and memory, or disk drive. The PMIC can control whether the power supply is active or in stand-by mode and be used as a power reset or reset-initiator by monitoring current and voltage.

The device operates as a buck converter with an internal PWM controller, current and temperature monitors, and adjustable thresholds for protection against current and over-temperature faults. The device monitors the power supply and load and will shut down the power supply when overcurrent or over-temperature conditions are detected.

The AR30N60PPA-13 contains a step-down converter and a linear regulator. The converter has an adjustable output voltage from 0.6 to 5.5V and an input voltage from 5.0V or 8.5V. The converter output is adjustable via external resistors, while the linear regulator is adjustable via a single external resistor.

The converter is a high-performance synchronous buck converter operating at a switching frequency of 1MHz. The converter has selectable operating modes – current mode or voltage mode – and adjustable dead time to configure its dynamic performance. In addition, the device supports dynamic voltage scaling, enabling the output voltage to be altered via an external signal.

In addition to controlling the power supply, the AR30N60PPA-13 can also monitor the current, voltage and temperature of the load increasing the robustness of the system. It is protected with various protection mechanisms such as over-temperature protection, over-voltage protection and over-current protection. It supports both adjustable and over-temperature warning thresholds.

With its high efficiency and excellent protection features, the AR30N60PPA-13 increases system performance and reliability. It is suitable for a variety of applications including enterprise, consumer and medical electronics. The device is offered in a small, low profile MSOP 10-pin package, and is available in a wide temperature range.

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