
QX5239 - LED 3 or 4-channel constant current driver chip
QX5238/9 、 / LED , 、 ,, 、。
QX5238/9 CMOS , MOS ,VDS , 15mA ,VDS 20mV, VDS , QX5238/9 3.6V LED 。, LED 50mV , 98%。
QX5238/9 , 、。EN PWM L
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