LN238RPH

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The LN238RPH is an electro-optic component specifically designed for LED indication. It is widely used in circuit design, power systems and traffic control devices, providing reliable and high efficiency brightness adjustable LED indications. This component is often categorized as discrete LED Indication and is widely appreciated by engineers and consumers due to its reliability and performance.

The LN238RPH component is a five-pin component featuring two pins for power supply and three pins for signal input. The component requires two pins for power supply, VCC pin for DC supply voltage and GND pin for ground connection. The component requires three pins for signal input, all pins labeled as H, L and F. These pins accept variable duty cycle pulse modulated signals, typically in the range of 0 to 10kHz. The duty cycle of the pulse determines the brightness of the LED indication, the higher the duty cycle the higher the brightness.

The component features a fast response time, with a minimum of 20 microseconds, enabling for very precise brightness control of the LED indication. The component can also be current mode driven, with a peak output current of 25mA. This allows for economical and efficient LED indication solutions, with reduced current draw and increased efficiency.

The LN238RPH is typically fastened with a heatsink or a PCB board to enhance its thermal performance. The LED indication section is attached to the board with copper tape to reduce the thermal resistance of the components and increase the ambient temperature of the indication. The component can also be fitted with optional external capacitor for improved efficiency.

Due to its reliability, fast response time and efficiency, the LN238RPH component is widely used in industrial, automotive, medical and consumer electronics applications. It is well suited for circuit design and power systems, for traffic control and for applications requiring adjustable LED indication. The component has been highly appreciated by customers for its performance, function and cost.

In conclusion, the LN238RPH component is an excellent electro-optic device offering reliable and efficient LED indications. This component is suitable for circuit design, power systems and traffic control applications, providing fast response time and efficient current mode operation. It requires two pins for power supply and three pins for signal input and can be used with optional external capacitors for improved efficiency. The component is widely used in many industrial, automotive, medical and consumer applications and is highly appreciated by engineers and consumers for its reliability, performance and cost.

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