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1.
CSC1240A
2.
2.1
DIP8
CSC1240A
2.2
1 2 3 4
LINETE GND CSFG RTOF
5
OUT
6
NC
7
RE C
8
LINETE2
14
0510 5807123-5542
1
4
0510 5803016
3.
3.1
3.2 ,
4.
CSC1240A
Tamb= 25
ICC VAB VAB Rthj-amb Tamb Tstg
f = 50Hz f = 50Hz 5s /10s
30
mA
120
V
200
V
100
/W
-20~70
-55~150
Tamb= 25 Vs
72
Vs
26 V
IB
Vs = 9.3 ~ 25V
1.5 1.8 mA
VON
12
13.5 V
VOFF
7.8
9.3 V
RD
6.4
k
VOUT
Vcc- 5
V
IOUT
VCC = 20V RL = 250
70
mA
1
f1
VCC = 26V R1 = 14k V3 = 0V
1.74
2.14 kHz
2
f2
VCC = 26V R1 = 14k
1.22
V3 = 6V
1.6 kHz
f1 /f2
1.33
1.43
fSW
RL=14 k ,C1=100nF 5.25 7.5 10 Hz
K1
4.1
2
4
5.
5.1
CSC1240A
5.1 5.2
5.2
3
4
5.3
6.
CSC1240A Datasheet
