NCV7718BDQR2G

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Power management integrated circuits (PMICs) are an important element of modern electronics. They are used to regulate power inputs, control power outputs, and manage power distribution within a variety of devices. One type of PMICs is motor drivers, controllers, and regulators, which are used to efficiently and accurately process information and control motors.

The NCV7718BDQR2G is an integrated circuit motor driver and controller manufactured by ON Semiconductor. It is designed to offer reliable performance and reduced costs in applications such as washing machines, air conditioning units, and other large industrial motors. The device provides the necessary voltage and current to the motors, while also providing temperature and overcurrent protection to the system.

The NCV7718BDQR2G is based on a three-stage architecture, consisting of a pre-driver, a driver, and an extended gate driver. The pre-driver is a non-isolated high-side gate driver designed to drive an external n-channel MOSFET. To protect the device from Electro-Static Discharge (ESD) and over temperature, the pre-driver features advanced undervoltage lockouts and over current interrupts.

The driver stage of the NCV7718BDQR2G is an isolated bi-directional MOSFET driver. This offers improved performance in motor performance, providing higher drive current and voltage levels. The extended gate driver stage has been optimized to drive capacitive loads and a separate logic supply voltage is provided to provide the highest possible speed and noise immunity.

The device features six independent channels, each of which can be independently configured to control a single motor or multiple motors in a multi-motor application. Each channel offers adjustable current limits and over current protection thresholds. The device also offers dynamic braking and current sense to provide enhanced control during braking events.

The device also offers a fast switching frequency operation, up to 1MHz. The extensive diagnostic flags, reporting system, and watchdog timer make the device ideal for applications requiring high performance and reliability. In terms of safety, the device is designed to UL 60730-1. The integrated Brown-out protection and overload protection also provide additional protection.

The NCV7718BDQR2G is an integrated circuit motor driver and controller suitable for use in a wide range of motor applications including washing machines, air conditioning units, and other large industrial motors. The device\'s three-stage architecture, six independent channels, adjustable current limits, fast switching operation, and diagnostic capabilities make it a robust and reliable motor management solution. The device also offers a wide range of safety features, ensuring high system reliability and robustness.

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