PT4302 driver equivalent, 2 channel 1x/1.5x auto-adjust charge pump white led driver.
z 2.7V-5.5V input range z 1x/1.5x auto-adjust charge pump z LED fault detection z Programmable 8 level LED currents from 3mA to
25mA z < ±2% LED maximum current mismatch .
where a smaller board space is critical. The LED current is programmable from 3mA to 25mA in a 3mA step by applying digi.
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