HVGC-320-1750A

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LED Drivers play a critical role in LED lighting applications. They are responsible for providing the power to the LED, determining the light output of the LED, and providing controllability such as dimming. Today, power LED drivers are available in various shapes, sizes, and current ratings. A typical LED driver is the HVGC-320-1750A. This is an integrated LED driver with an output current of up to 1750mA and a constant voltage output. In this article, we will look at the application fields and working principles of the HVGC-320-1750A.

The HVGC-320-1750A is suitable for a wide range of LED lighting applications. It can be used to power any type of LED with a constant current draw up to 1750mA, as long as the input voltage is suitable. This LED driver is especially well-suited for lighting applications where a high constant current output is required, such as LED strips and LED panels. It can also be used to power small clusters of LEDs, such as those found in accent lighting. Additionally, this LED driver is suitable for driving single LED components in both display and architectural lighting applications.

In terms of power efficiency, the HVGC-320-1750A has a wide operating temperature range of -40°C to 85°C. It also has an operating efficiency of up to 93%. This means that the LED driver converts the power to light very efficiently, thus reducing heat and energy waste. Moreover, the driver has an MTBF of 100,000 hours, which makes it an ideal choice for high power LED lighting applications.

The HVGC-320-1750A is also designed with a high level of flexibility. It features on-board trimming and adjustment that can be used to fine-tune the output current. This allows the user to precisely control the amount of light output from the LED and maintain a consistent brightness over time. Additionally, the device features a wide range of protection functions such as short-circuit, over-temperature, and over-voltage protection.

Now, let\'s take a look at the working principle of the HVGC-320-1750A. This LED driver utilises an Economy of Scale Buck (EoSB) LED driver architecture. This refers to a type of voltage regulator that can convert a higher input voltage to a lower output voltage. In this case, the input voltage is stepped down to the required constant output voltage for powering the LED, while the output current is determined by the current sense resistor. This ensures a stable and consistent current that is independent of input voltage and temperature variations.

Finally, the HVGC-320-1750A offers a wide range of dimming possibilities. This LED driver offers both analogue and digital dimming, allowing it to be used in both dimmed and non-dimmed applications. For digital dimming, the driver supports the PWM and 0~10V dimming protocols. This allows users to create smooth, flicker-free lighting effects with full dimming control.

In summary, the HVGC-320-1750A is a versatile and efficient LED driver that can be used in a wide variety of LED lighting applications. It has a wide operating temperature range and a powerful current output of up to 1750mA. Additionally, the device features flexible on-board adjustment and a wide range of dimming protocols, providing users with maximum control over their LED lighting.

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