QX5240 Qxmd LED 3 or 4-channel constant current driver chip Datasheet. existencias, precio

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QX5240

Qxmd
QX5240
QX5240 QX5240
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Part Number QX5240
Manufacturer Qxmd
Description QX5238/39/40 LED 3 4 QX5238/39/40 QX5238/39/40 、 3/4 LED 。 、, ,、。 QX5238/39/40 CMOS , MOS ,VDS , 15 mA ,VDS 20 mV, VDS , QX5238/39/40 3.6V LED 。 QX5238/39/40 , 、。EN PWM , LED 。 QX5238/39...
Features 8/39/40 (:VDD=3.7V, 25 oC) LED VOUT ILED=15mA ILED=20mA 20 35 mV 25 40 mV EN “” EN “” EN “” EN “” △ILED △ILEDn IINQ VDD=2.6-5V VLEDn=0.04-1.5V VDD=2.6-5V VLEDn=0.04-1.5V EN=“low” 0.1 1.7 -0.1 ±0.5% ±2% 1 uA V 0.4 V 0.1 uA uA EN ,EN LED ,LED , 0.1uA。EN 。 LED LED 15mA 20mA。 EN PWM , LED 。 LED 。100% 15mA 20mA 。 QX5238/39/40 、 CMOS ACR , MOS , VDS , LED , LED 。, LED 20 mV ,QX5238/39/40 99%。 : =(VLED1*ILED1+VLED2*ILED2+VLED3*ILED3+VLED4*ILED4/VDD*IDD VLED1=VLED2=VLED3=VLED4=3.3V ,ILED=ILED2=ILED3=ILED4=20mA,VDD=3.32V,IDD=80mA 99.098% VLED1=VLED2=VLED...

Document Datasheet QX5240 Data Sheet
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