NCV78763MW1R2G

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NCV78763MW1R2G is a Power Management Integrated Circuit (PMIC) developed by ON Semiconductor. It is specifically designed as an LED driver and can be used in various applications, including industrial, automotive and consumer electronic devices. The device integrates a wide range of common power management functions, such as Over-Voltage, Over-Current and Thermal Protection, along with multi-color RGB LED driver capabilities. This device has several features that make it highly desirable for use in a variety of applications.

The NCV78763MW1R2G is specifically designed for driving multi-color RGB LEDs and has a wide input voltage range of 4.4 V to 38 V. It is capable of delivering up to 150 mA of current per each of the three input connections, allowing for the efficient driving of multiple color LEDs. The device features programmable current regulation modes, including pulse-width modulation (PWM) and analog regulation, allowing for flexible and energy-efficient control of the individual color channels. In addition, the driver can be synchronized with other system components in order to ensure accurate and consistent output luminance.

The driver is also capable of providing protection against over-voltage, over-current, and thermal overload. Over-voltage protection is achieved by sensing the voltage across the load and limiting the output current if the voltage exceeds the maximum ratings. Over-current protection works by sensing the current across the load and limiting the output if the current exceeds the safe maximum ratings. The driver also features thermal protection, which is designed to prevent the device from overheating and being damaged from prolonged operation at high temperatures.

In addition to the protective features, the NCV78763MW1R2G also includes a power on/off feature which allows for easy switching between different LED colors. This feature also provides the option to turn off the LED driver when not in use, saving power and extending the life of the LEDs. Lastly, the device includes an adjustable Soft-Start feature, allowing for smooth and gradual transitions in light color and luminance.

The NCV78763MW1R2G is an ideal solution for driving multi-color LEDs with flexibility, precision, and energy-efficiency. With its wide input voltage range, high output current, programmable current regulation modes, and protective features, this LED driver is suitable for use in a range of industrial, automotive, and consumer applications. It also offers easy integration, reducing the engineering burden when designing with multiple color LEDs.

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