KA7524 View Datasheet(PDF) - Contek Microelectronics
Part Name
Description
MFG CO.
'KA7524' PDF : 4 Pages View PDF
KA7524
LINEAR INTEGRATED CIRCUIT
APPLICATION CIRCUIT
2A
H
NTC
L1
C3
TNR
F.G
C1
C2
C4
BDI
N
R16 Q3
D5
R14
D3
T2
R17
R1 R3 R4
R5
T1
D2
D1 5
Q1
C5
R6
7
R13
8
C8 R7
2
R8
R9
1
R2 C6 C7
3
4
6 C9
R10 R12
R11 VR1
D9
DIAC Q2
R18
C10 C11 T2
D4
R19
T2
D6
D7
C14
L2
L3
C12
C13
D8
C15
PART LIST
Resistor
R1
1.8M
R2
10K
R3
100K
R4
3.3
R5
22K
R7
2.2K
R8
2.2M
R9
150K
R10
330
R11
0.75
R12
5.1K
R13
1M
R14
390K
R15
3.9M
R16
5.1 W
R17
27 W
R18
5.1 W
R19
27 W
VR1
5K
NTC
10 W
Capacitor
C1
0.1 mF
C2
0.1 mF
C3
4700pF
C4
4700pF
C5
0.1 mF
C6
0.01 mF
C7
100 mF
C8
0.1 mF
C9
3300pF
C10 47 mF/450V
C11 0.1 mF
C12 3300pF
C13 3300pF
C14 0.01 mF
C15 0.01 mF
Semiconductor
IC1
Contek KA7524
Q1 IRF830
Q2 2SC5039
Q3 2SC5039
D1 1N4004
D2 1N4937
D3 1N4148
D4 1N4148
D5 FR107
D6 FR107
D7 FR107
D8 FR107
BD1 PBP204
TNR 12G471
DIAIC 32V
Magnetics
T1 E1-25(PC30):P=70T
S=4T,Gap=0.5mm
T2 D15(GP-5):
P=3T,S=13T
L1 EE-25(Iron Power)
80mH
L2 EI-25(PC30):
150T,Gap=0.4mm
Contek Microelectronics Co.,Ltd.
4
CONTEK
http://www.contek-ic.com E-mail:sales@contek-ic.com
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