LTM7503SRD

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LEDs – Circuit Board Indicators, Arrays, Light Bars, Bar Graphs – are widely used as indicators and displays in commercial, consumer, and automotive electronics. One type of LED that is particularly well-suited for this purpose is the LTM7503SRD. In this article, an overview is presented of the LTM7503SRD’s application field and working principle.

Applications of the LTM7503SRD

The LTM7503SRD is a high-intensity, surface-mount LED for illumination, signals and backlights. The device operates at a forward current of 1 A, with a maximum forward current of 350 mA at a nominal forward voltage of 2.7V. The maximum operating temperature range is -40°C to 85°C. The device can be mounted on a panel, such as a car\'s dashboard, or on a circuit board, and is ideal for applications where space is a premium.

The LTM7503SRD is typically used in automotive, consumer and industrial applications, including automotive lighting, backlighting and indicators, light signaling and communication, equipment illumination and diagnostics, decorative lighting, and signs and symbols. The reliability, long life span and low power consumption of the LTM7503SRD make it an ideal choice for these applications.

Working Principle of the LTM7503SRD

The LTM7503SRD is based on a light-emitting diode (LED) technology. When an electrical current is applied to the device, electrons in the semiconductor material of the LED body are activated, which releases some energy in the form of photons. This visible light is emitted in a specific direction, allowing it to be used as an indicator or for illumination.

The intensity of the light emitted by the LTM7503SRD can be controlled by varying the voltage or the current applied to it. This enables the intensity of the light to be adjusted according to the required application. Furthermore, the LTM7503SRD can be tinted in a variety of colors, depending on application, by controlling the voltage and current applied to it.

The LTM7503SRD also features built-in thermal protection, which reduces the risk of overheating. The device is designed to automatically reduce its current and voltage in the event of an over-temperature condition, reducing the risk of damage due to excessive temperatures.

Conclusion

The LTM7503SRD is an ideal choice for many lighting, signaling, illumination and backlighting applications due to its high intensity, reliable operation, long lifespan and low power consumption. The device is based on a LED technology and can be adjusted by varying the voltage and current used to control the intensity of the light being emitted. In addition, the device features built-in thermal protection to protect against overheating.

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