NCV7680PWR22GEVB

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The NCV7680PWR22GEVB from ON Semiconductor is an evaluation board that has been designed to demonstrate the capabilities of the NCV7680 LED driver. It is a specialized driver module which is optimized to drive high-power LEDs used in applications such as automotive lighting, street lighting, and industrial lighting.

The NCV7680PWR22GEVB evaluation board is powered by an external input power of 42 to 75V and can drive 8 channels of LEDs with sink current capability up to 1A each. External adjustable dimming control is provided via two external terminals with a dimming range of 0.1% - 100%. The board also has an on-board temperature sensor and protection circuitry to ensure a safe operating temperature.

The NCV7680PWR22GEVB evaluation board has a wide range of features, including:

• LED protection for load dump, Overtemperature, Over-Current, and EMI.
• Integrated PWM dimming with an adjustable range from 0.1% to 100%.
• LED current accuracy up to 1A for each channel.
• Excellent accuracy on pre-scalable output current.
• High voltage protection.
• Internal thermal sensing capabilities.
• Integrated diagnostics and monitoring.

The NCV7680PWR22GEVB evaluation board is highly useful in applications such as automotive lighting, street lighting, and industrial lighting, due to its advanced LED protection, dimming capabilities and excellent output current accuracy.

The way in which the NCV7680PWR22GEVB works is simple. The LED driver is powered by an input voltage and receives an analog dimming signal or a PWM signal for dimming control. The dimming signal is then used to adjust the LED current. The temperature of the module is also monitored, and if it exceeds a certain temperature it will reduce the output current to prevent damage from overheating.

In conclusion, the NCV7680PWR22GEVB from ON Semiconductor is an excellent LED driver that is perfect for use in applications such as automotive lighting, street lighting, and industrial lighting. It has a wide range of features, including LED protection, dimming capabilities and excellent output current accuracy, making it an ideal choice for such applications.

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