MIC2282YMM-TR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

MIC2282YMM-TR is an LED driver in the Power Management Integrated Circuit (PMIC) family. It is optimized for driving up to 20 LEDs in series, and can also be used to drive one or two LEDs in parallel. The MIC2282YMM-TR contains an integrated DC-DC buck regulator and a flexible PWM dimming circuitry. It is designed to work with low input voltages, such as 3.3 V and 5 V, thus allowing the LED driver to be used in a variety of applications.

The MIC2282YMM-TR is an ideal solution for applications where LEDs need to be driven in both DC and PWM dimming modes. The DC mode allows for constant current regulation of the LEDs, ensuring a safe, uniform light output. The PWM mode allows for dynamic dimming of the light output, from full brightness to very low levels.

The internal DC-DC buck regulator uses an internal high-side switch, eliminating the need for an external high-side driver. This simplifies the circuit and reduces the number of components required. The output current of the regulator is set with an external resistor, allowing for different LED current levels to be set as required.

The PWM dimming output of the MIC2282YMM-TR is adjustable, with a wide range of dimming levels available. The dimming frequency is adjustable from 2 kHz to 50 kHz, allowing for high frequency dimming and low power consumption. In addition, the dimming signal can be directly driven from a microcontroller, or an external signal can be used for dimming control.

The MIC2282YMM-TR is designed to operate in the temperature range of -40C to +125C and offers high efficiency with low power consumption. It is also RoHS compliant and qualified according to the Automotive Electronics Council (AEC-Q100) standard.

In summary, the MIC2282YMM-TR is an ideal choice for applications that require a wide range of dimming levels, low power consumption, and wide operating temperature range. It has been designed to simplify the design process, ensuring accurate current regulation, and high efficiency.

The specific data is subject to PDF, and the above content is for reference