P87561IRNFRQ1

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The P87561IRNFRQ1 is a switching regulator that belongs to the DC/DC voltage regulators. It has many applications in power management, with features such as adjustable current and voltage limits, low ripple, and wide input and output range. It also offers protection against over-voltage, over-current, and reverse voltage. The P87561IRNFRQ1 is suitable for use in applications such as electronic circuits, video monitors, and automotive power systems.

The P87561IRNFRQ1 converter uses a synchronous buck converter topology, a type of buck converter that is highly efficient, allowing for lower component and PCB count. The input voltage of the P87561IRNFRQ1 can be set from 4.5V to 26.4V, and the output voltage can be set from 0.6V to 18V. The operating temperature range is from -40°C to +125°C, and the device can handle a maximum load of 7A and a peak load of 13A.

The P87561IRNFRQ1 regulator operates based on an integrated control system. The regulator includes a built-in power switching MOSFET, current sensing amplifier, and an asynchronous step-down voltage regulator. The MOSFET is used to switch the input voltage in a series connection, allowing for the regulation of the output voltage. The current sensing amplifier measures the current flow through the MOSFET, while the asynchronous step-down voltage regulator maintains the output voltage. The integrated control system is able to provide excellent dynamic response, a low switching frequency, and noise-free operation.

The P87561IRNFRQ1 is designed with safety features such as over-current protection and short-circuit protection. It also has protection against reverse voltage, which is essential for use in automotive applications. The device can also be programmed to shutdown in situations where the over-current limit is exceeded. The device also features soft-start, current limit, and an adjustable ripple filter.

The P87561IRNFRQ1 can be used for a variety of applications such as power management for PC mother boards, portable systems, and home appliances, such as refrigerator and air conditioner control. The P87561IRNFRQ1 regulator is also suitable for use in video monitors, electronic circuits, and automotive power systems. The regulator is also well suited for automotive systems where a high-precision, low-noise, and high-efficiency power supply is required.

In conclusion, the P87561IRNFRQ1 is a DC/DC voltage regulator that is suitable for a wide range of applications, including power management, video monitors, and automotive systems. The device includes a built-in power switching MOSFET, current sensing amplifier, and an asynchronous step-down voltage regulator for excellent dynamic response, low switching frequency, and noise-free operation. The device has safety features such as over-current protection and short-circuit protection, and it can be programmed to shut down if the over-current limit is exceeded. With features such as adjustable current and voltage limits, low ripple, and wide input and output range, the P87561IRNFRQ1 is an ideal choice for all types of power management applications.

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