MPQ2483ADS-AEC1-LF

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PMIC - LED Drivers are electronic devices that convert electrical energy into light. LED Drivers, when used as a power supply, provide an output voltage and current that can be used to drive or control LEDs.The MPQ2483ADS-AEC1-LF is an LED Driver from ON Semiconductor, which provides a Brightness Control feature that can be used to dim the LED light output. When driven by an analog voltage signal, the Brightness Control feature provides an intensity control voltage that can be used to control LED current output in a range of up to 2A. The LED Driver has an adjustable resistor that allows it to set a nominal LED forward voltage. This resistance will provide an LED current that will remain constant over a range of different LED forward voltage settings.The MPQ2483ADS-AEC1-LF can operate over a wide voltage range, from 4.5V to 24V. It also features a 1.2V linear regulator that can be used to supply a fixed output voltage for powering the LED Driver and its associated circuitry. The driver is also able to provide a certain amount of dimming capability, allowing the user to set the LED current output level to desired levels.The major application of the MPQ2483ADS-AEC1-LF is in industrial equipment and applications such as process control, troubleshooting equipment and test equipment. The device is also suitable for automotive applications such as backlighting and lighting indicators and other display-based applications.The MPQ2483ADS-AEC1-LF has an operating temperature range of -40°C to +85°C. This makes it ideal for use in high temperature and outdoor environments, where higher temperatures can cause significant problems in operation due to potential thermal shock.The working principle of the device is quite simple. When an analog voltage signal is provided, it is fed into the input of the driver and the intensity of the output signal is regulated by the adjustable resistor. This allows the output voltage and current to be precisely regulated so that the LED current output remains constant over a range of input signal levels. By utilizing the adjustable resistor, the driver allows the user to precisely control the output current and voltage of the LED driver, while at the same time offering a high power-efficiency rating and a wide voltage range. This makes it an ideal choice for applications that require precise LED current control with high power efficiency.

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