HLMP0400 Optoelectronics

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LED Indication - Discrete

LEDs (Light Emitting Diodes) are used in a variety of automated systems to provide information regarding the system operations either directly or indirectly, including industrial, medical, military and consumer applications. Discrete LED indicators use a single LED to indicate the status of a device by varying the brightness or color of the LED. The HLMP0400 is a discrete LED word display device designed for use in led signage, status indications, and data displays.

The HLMP0400 is a two-color LED display device providing resistive brightness level control and color shift control. A driver voltage range of 4.5V to 16.5V is provided. The HLMP0400 can be driven directly from the AC supply line without an artificial power supply. It has a bezel-mounted arrangement enabling the user to read the displays easily. The device has very low power consumption and is able to work effectively in high temperature, moisture, vibration and shock conditions.

In applications where power is limited such as watches, calculators, audio banks and other small devices, the HLMP0400 is an ideal choice. The small size and light weight of the device also make it suitable for applications where the user wants to read data quickly and accurately. The low energy consumption of the HLMP0400 makes it perfect for portable or extended-use applications. Additionally, the device is available in various colors, allowing the user to choose the most suitable one for their system or design.

The HLMP0400 LED works based on a reverse-biased diode principle in which the current is passed from the anode to the cathode side. When the anode is made more positive and the voltage applied is greater than the PN junction barrier voltage, the current will pass through the junction and the LED will start to emit visible light.

The HLMP0400 LED is connected to a power supply, the voltage of which is monitored by the driver. The driver would then generate a driving current according to the predetermined voltage range and the density of the LEDs. The output of the driver is then connected to the anode and cathode end of the LED. The light emitting diode is then activated, allowing the light pattern that it displays to be seen.

The user can adjust the intensity of the light output of the HLMP0400 LED to the user’s desired level by applying a resistance to the anode, which is either internal or external to the device. Additionally, the user can set the color temperature of the light produced by the LED by adjusting the current level through the internal or external resistance. Thus, the user can easily and accurately control the LED’s light intensity and color temperature.

The HLMP0400 LED is commonly used in indoor and outdoor LED signs and displays, as well as in other applications where high contrast, vivid colors, and high brightness are desired. The device is typically used in traffic lights, gadgets, calculators, electronic appliances, vehicle dashboards and air conditioners, among others. The HLMP0400 LED has also been used in digital-pack displays, CD/DVD players, indoor and outdoor advertising boards and other devices that require that clear and bright displays.

The HLMP0400 provides an ideal solution for displaying information and data when visual accuracy and efficiency is paramount. With its energy efficient functionality, bright colors, and low power operation, the HLMP0400 LED is increasingly becoming a popular choice for applications requiring an efficient discrete LED indicator.

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