CA1523 데이터 시트보기 (PDF) - Intersil
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CA1523 Datasheet PDF : 6 Pages
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CA1523
VCC
56K 0.0033µF
+
2
CHARGE
CURRENT
7
13 ZENER
VCC
15K
RT
ERROR
VOLTAGE
1
20K
TRIM
RES.
TIMING
14
240pF
6.8V
REF
3V
REF.
CURRENT
SET UP
REF. VOLT.
SOURCES
IC/ 2
S1
+6.8V
REF
IC VCC
Q HIGH
CLOSES S1
VL 2.5V
+-
SQ
F/F
S2
S2 OPEN
ID
FOR
˜VIIC<</26.8V
-+
5V
R
VH
WHEN V10 > 6.8V
-
SQ
+
5V
REF
(CONTROL
CIRCUIT 3K
GND)
3
S3
VCC
>6.4V
1.2V
REF.
-
+
Q LOW
CLOSES S3
F/F
RQ
VCC
SLOW 10
12K
START
12 ON/OFF
ON
220
VCC
220
+5V
OFF
1K
30K
VIO
9
LOGIC
OUT
FIGURE 1. TEST CIRCUIT FOR THE CA1523
8 NC
RISE/FALL
4
47pF
PULSE OUTPUT
6
1800pF
5
OUTPUT
GND
11
OVER
CURRENT
1K
V11
4
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