CA3059

Manufacturer Part NumberCA3059
DescriptionZERO VOLTAGE CROSSING SWITCH
ManufacturerIntersil
CA3059 datasheet
 


Specifications of CA3059

Rohs StatusRoHS non-compliant  
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For this application, a simple ramp generator can be realized
with a minimum number of active and passive components.
A ramp having good linearity is not required for proportional
operation because of the nonlinearity of the thermal system
and the closed loop type of control. In the circuit shown in
Figure 32, the ramp voltage is generated when the capacitor
C
charges through resistors R
and R
1
0
the ramp is determined by resistors R
2
120VAC
100 F
+
60Hz
-
15VDC
V
FIGURE 33. CA3059 PROPORTIONAL TEMPERATURE CONTROLLER
0.5A
10K
3AG
0.1 F
2W
V
+
CC
5
R
+
P
2
100
3
6.8K
F
120VAC
-
13
60Hz
15
V
CA3059
S
V
DC
7
2.2K TO
9.7K
8
R
10
TH
9
12K 12K
V
R1
R
R
1
2
10K
0.1 F
2W
V
+
5
CC
2
3
13
CA3059
7
8
10
9
12K
12K
V
R
R
3
4
(a)
Application Note 6182
. The time base of
1
and R
, capacitor C
,
3
2
10K
2W
5
2
R
14
P
13
CA3059
NTC
8
S
SENSOR
7
10 11
9
AC INPUT
V
CC
RAMP
GEN.
OUT
V
COMMON
R
10K
MOTOR
2W
5W
NO. 1
R
L1
12
MT
MT
1
2
0.1
4
F
200V
G
Y
11
1
MT
1
V
GATE
(Y
)
Y
2
1
1K
MT
2
10K
2W
MOTOR
5W
R
NO. 2
L3
12
MT
2
MT
1
4
G
11
Y
Y
3
4
MT
MT
1
2
0.1 F
200V
1K
R2
I
RL2
15
R
L
6
1
MT
2
MT
4
1
G
3
12
V
LINE
I
= I
M 1
M 2
V
GATE (Y 1 )
I
GATE (Y 2 )
(b)
TIME