MIC2289-24YD6-TR

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The MIC2289-24YD6-TR is a high-performance, 24-Volt Constant-Current Regulator intended for off-line and DC-DC LED driver applications. The device includes digital logic input controls and provides a wide range of output current capability. The MIC2289-24YD6-TR is a Pulse Width Modulation (PWM) regulated LED Driver, which is a type of digital control system used to vary the intensity or brightness of an LED output. It is well suited for a variety of applications such as LED backlighting, LED screen displays, and LED lighting products.

The MIC2289-24YD6-TR magnetic LED driver is designed to operate with 24 volts of DC power and can control up to 1.5 amps of continuous load current. The device features a high constant-current accuracy of ±3%. The MIC2289-24YD6-TR features an inrush current limit of 7.5A, over-temperature protection, over-voltage protection, and an input under-voltage lockout. It also has a built-in timer forpulse-width-modulation (PWM) dimming, allowing users to adjust light output by varying the PWM duty cycle.

The device has two digital control inputs: a Ramp voltage control pin (RAMP) and a Serial Data Input pin (SDA). The SDA input pin enables communication with a microprocessor, allowing for a high degree of control over the programmable light output. The Ramp voltage control pin is used to control the output current of the device by varying the on-time of the switch. The timing of the switch can also be adjusted, allowing users to dim the light output to a desired brightness level, or switch between different color temperatures.

The MIC2289-24YD6-TR is made up of two separate integrated circuits, a Main Switch and a Regulator. The Main Switch is responsible for turning the LEDs on and off with a PWM signal, while the Regulator controls the amount of current flowing through the LEDs by controlling the gate voltage of the switch. The output current is monitored by the Regulator, and once the set current level is reached, the regulator turns off the Main Switch and the LED light is turned off for a brief period of time. This repeating cycle of turning on and off the LEDs controls the light output and creates a pulse width modulated LED Driver.

The MIC2289-24YD6-TR LED Driver is an ideal solution for applications that require a wide range of dimming and color temperature options, as well as adjustable current levels for controlling the brightness level of LEDs. The device also offers excellent protection against inrush current, over-temperature, and over-voltage conditions, making it a safe and reliable option for a wide range of LED Driver applications.

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