CA3079 Ver la hoja de datos (PDF) - Intersil
Número de pieza
componentes Descripción
Fabricante
CA3079 Datasheet PDF : 12 Pages
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CA3059, CA3079
10KΩ
2W
RL
120VAC
561
MT2
60Hz
ON OFF
2
100µF +
C1
14
15VDC -
13
CA3059
G
MT1
4
R1
6
7
3 12
9 10 11
tON = 0.67 R1C1
R1(max. value allowable) = 1mΩ
120VAC
60Hz
100µF +
15VDC -
OFF
ON
C1
R1
10KΩ
RL
2W
5613
MT2
2
14
CA3059
9
CA3079
8
7
G
MT1
4
13 10 11 12
td = 0.67 R1C1
FIGURE 13. LINE-OPERATED ONE-SHOT TIMER
FIGURE 14. LINE-OPERATED THYRISTOR CONTROL TIME
DELAY TURN-ON CIRCUIT
120VAC
60Hz
100µF +
15VDC -
td = RTC1
RT
=
R1R2
R1 + R2
ON
OFF
10KΩ
2W
R1
RL
C1
R2
561
MT2
RP
NTC
SENSOR
2
14
13
CA3059
G
MT1
4
6
7
3 12
9 10 11
FIGURE 15. ON/OFF TEMPERATURE CONTROL CIRCUIT WITH DELAYED TURN-ON
12
10
SWITCHED
LOAD
120VAC
5
5KΩ
2W
1
11
CA3059
13
RECTIFIER
AND TRIAC
CONTROL
8
7
6
9
MT2
1KΩ
T2300B
MAX LOAD = 2.5A
4
G MT1
10KΩ
100µF
-+ 2
10
KΩ
R6
2MΩ
R2
68KΩ
R3
100KΩ
R1
NOTE:
RESET 11
OUTPUT
SENSOR
R7
16
5KΩ
VDD+
9
IN
1 13 5 12 11
PULSE GENERATOR
CA3097E THYRISTOR/
2
4
1
COS/MOS CD4040A
12-STAGE COUNTER
10
6
TRANSISTOR ARRAY
14
Terminal 1 goes “High”
(Logic “1”) after 2048
7 3 15 8 10 16
C1
pulses are applied to
Terminal 10.
For 8 hour delay:
R1 = 12MΩ
C1 = 2µF
8
R5
1KΩ
R4
10KΩ
FIGURE 16A. LINE-OPERATED IC TIMER FOR LONG TIME PERIODS
11
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