HVG-65-15B

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LEDs commonly require a constant current source as opposed to constant voltage. Many LED drivers are therefore specifically designed to power LEDs and some designs may be better for a particular application than others. The HVG-65-15B is a type of LED driver that can provide the LED with the constant current source it needs while also providing superior performance than other types of LED drivers.

The HVG-65-15B is a constant current voltage regulator designed to work with LEDs and LED arrays. It is a high performance PWM regulated voltage converter capable of delivering currents from 0.1A to 2.5A (15W) with a voltage input of 7V-35V. It is widely used in many lighting applications such as automotive interior and exterior lighting, landscape lighting, projectors, bar lighting, and machine vision lighting.

The HVG-65-15B has a unique design that allows it to be used in a variety of applications. It is capable of being regulated between 0.1A and 2.5A over a wide range of voltages, which allows it to be used in a variety of configurations. It is also designed with a high power factor for a wide range of input voltages, which is beneficial for applications in which power supply noise is a concern. The HVG-65-15B also features a low quiescent current, allowing it to be used in applications where power consumption is a concern.

The circuitry of the HVG-65-15B is designed around two main components: a PWM controller and a feedback control loop. The PWM controller regulates the voltage across the LED based off of the feedback signal received from the LED. The feedback signal is used to regulate the voltage to ensure that the LED is illuminated at the required current. The PWM controller then adjusts the output voltage to regulate the current being supplied to the LED.

The feedback control loop is designed to provide protection from over or undershoot of the voltage, which can damage the LED. The control loop receives a signal from the LED indicating the voltage across it and will adjust the output voltage of the HVG-65-15B to maintain it within an accepted range. The loop is designed to be quick enough to respond to changes in voltage across the LED so that the LED is not damaged.

The HVG-65-15B is a unique LED driver that has found multiple applications in lighting systems. Its ability to regulate the current supplied to the LED based on a feedback signal from the LED allows it to be used in configurations where the input voltage is not constant. Its ability to maintain a high power factor and low quiescent current makes it ideal for applications where power consumption and noise considerations are a factor. Its protection circuitry ensures that the LED does not become damaged due to over or undershoot of the applied voltage.

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