KA7543 Ver la hoja de datos (PDF) - Fairchild Semiconductor
Número de pieza
componentes Descripción
fabricante
KA7543 Datasheet PDF : 16 Pages
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KA7543
Application Circuit
<85 ~ 265VAC Input, 400VDC, Fluorescent Lamps Ballast(32W*2 / 36W*2)>
T1
D3 D4
D1 D2
NTC
C3 C4
C2
L1
C1
TNR
F1
AC INPUT
C5
R3
D8
R1
R4
R5
C6
FAN7527B
R2
C7
C8
D5
Q1
R6
R7
C9
R8
R9
C22C23C13 C10 R12 T2
Q2 R14
R15
C17
C19
C15
12 7 10 11 144 1
L2
KA7543
C14 L3
C11 6 3 5 9 184 14
R11
R10
R13 Q3
C18
C20
C16
D6
D7
R16
C12
R21
C24
ZD1
Vdm(0~2V)
R17 R18
C21
R19
10
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