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S4422B
S4422B， 40V ，
40VMOS，。 ， 60V
，
， ，
。
、
S4422BBuck，
L ，。 A S4422BSOT23-5
LED
I
ENT AC
C1
ID drv F cs N gnd
D1
L1
L2
C2
VCC D1
D2
S4422B
GND
U1
SDS CO 1S4422B
S4422B_CN_DS_Rev_0.2
www.sdsemi.com
1
S4422B
S4422B
SOT23-5
-40℃ ~ 105℃
3000 /
S4422B
L VCC
D2
IA GND
DENT I F 1
2
N 3 O 4 SDS C 5
NC
D1
2
VCC GND NC D1 D2
LED1 LED2
S4422B_CN_DS_Rev_0.2
www.sdsemi.com
2
S4422B
（ 1）
VCC
-0.3 ~ 67
V
D1D2
D1D2
-0.3 ~ 40
V
PDMAX
( 2)
0.
S4422B Datasheet
