EL7583 converter equivalent, 3-channel dc/dc converter.
a PWM boost converter with 2.7V to 14V input capability and 5V to 17V output, which powers the column drivers and provides up to 470mA @ 12V, 370mA @ 15V from 5V supply. .
It features a PWM boost converter with 2.7V to 14V input capability and 5V to 17V output, which powers the column drive.
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