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YX861A
LED YX861A
:
Ver 1.0
LED , ,, LED( )。、、、。 LED LED 。 ,,。 :80~85%() ,; 。
:
:80~85%() , LED ,LED ,:8-120mA , , , 4 :2 、1 1
:
LED : LED
DIP8、 SOP8
LX GND BAT SOL MOD Tset1 Tset2 VDD
1 2 3 4 5 6 7 8
1
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YX861A
、1.25V
Ver 1.0
1-1
、2.5V
1-2
1、 R1 R2 :R1 LED ,R2 LED ;R1 , LED ;R1 ,LED ;R2 ,LED ;R2 ,LED (36K-120K ) 。 2、 L :,!
2
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YX861A
Ver 1.0
LED ()
L:
YX861A
K
GND , VDD (:1.1Hz; : 50% )
R1=47K
R2=47K
*
1(, 60 LED) :
35mA 1.25V 2.5V 45mA 65mA 55mA 95mA L(0307) 33uH 27uH 22uH 680uH 560uH
3
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