參數(shù)資料
型號: CA1523E
廠商: INTERSIL CORP
元件分類: 穩(wěn)壓器
英文描述: RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述: SWITCHING CONTROLLER, 200 kHz SWITCHING FREQ-MAX, PDIP14
封裝: PLASTIC, DIP-14
文件頁數(shù): 4/6頁
文件大?。?/td> 59K
代理商: CA1523E
7-14
CA1523
FIGURE 1. TEST CIRCUIT FOR THE CA1523
1
14
2
-
+
-
+
3
9
12
10
+
-
11
6
5
4
7
+
8
13
V
CC
15K
20K
TRIM
RES.
R
T
ERROR
VOLTAGE
TIMING
240pF
(CONTROL
CIRCUIT
GND)
V
CC
12K
30K
V
IO
SLOW
START
ON/OFF
ON
OFF
220
220
1K
Q LOW
CLOSES
S3
S3
3K
3V
REF.
6.8V
REF
S2 OPEN
WHEN V10 > 6.8V
S2
V
CC
>6.4V
1.2V
REF.
+5V
V
CC
+6.8V
REF
I
C/2
CURRENT
SET UP
I
C
S1
Q HIGH
CLOSES S1
I
I
FOR V
I
<<6.8V
V
CC
REF. VOLT.
SOURCES
ZENER
5V
V
H
5V
REF
NC
S
Q
R
Q
RISE/FALL
47pF
PULSE OUTPUT
1800pF
OUTPUT
GND
OVER
CURRENT
1K
V
11
LOGIC
OUT
56K
0.0033
μ
F
CHARGE
CURRENT
S
R
Q
F/F
F/F
V
CC
V
L
2.5V
+
-
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