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Most of Microchip's LED drivers are used in products that require multiple strings of LEDs. The illustration on this slide shows blocks representing the major components involved in driving multi-string LED products. A Microchip LED driver IC can work with any AC/DC or DC/DC converter; there are no limitations on the number of LED strings, the string voltage or the LED string current. The LED driver can interface with any Microchip microcontroller. This is particularly useful in systems where sensors are used for adjusting or turning the LEDs on or off.
PTM Published on: 2011-12-21