SPX2950 데이터 시트보기 (PDF) - Signal Processing Technologies
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SPX2950 Datasheet PDF : 12 Pages
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TYPICAL APPLICATIONS (continued)
SPX2950/SPX2951
+VIN
AUX SHUTDOW
INPUT
OFF
ON
3 SD
8
+VIN
_______ 5
ERROR
10KΩ ..
5 DEGREE SHUTDOWN
FLAG
SPX2951 VOUT 1
+
TEMP
SENSOR
AS35
-
GND
4
FB
7
8.2KΩ ..
EXTERNAL CIRCUIT
PROTECTED
FORVOEMR
T(VE+MGPOEERSATOUFRFE
WTEHMEPN> 125)
System Over Temperature Protection Circuit
OR
RELAY
4
20mA
1N4001
0.1uF
8
+V IN
1
V OUT
SPX2951
7
FB
+5V
4.7mA
OUTPUT
2
GND
4
1N457
360KΩ ..
MIN VOLTAGE = 4V
Open Circuit Detector for 4mA to 20mA Current Loop
UNREGULATED INPUT
5
IN
1
V OUT
SPX2951
330KΩ ..
27KΩ ..
2N5432
3
V TAP
FB
7
2
SENSE
GND
4
+
4.7uF
5V
OUTPUT
LOAD
50mA
TO
300 mA
300 mA Regulator with 0.75 Dropout
Rev. 10/30/00
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