CA3059 Intersil, CA3059 Datasheet - Page 15
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CA3059
Manufacturer Part Number
CA3059
Description
ZERO VOLTAGE CROSSING SWITCH
Manufacturer
Intersil
Datasheet
1.CA3059.pdf
(31 pages)
Specifications of CA3059
Rohs Status
RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CA3059
Manufacturer:
PHILIPS
Quantity:
563
Part Number:
CA3059
Manufacturer:
INTERSIL
Quantity:
20 000
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
the ramp is determined by resistors R
120VAC
60Hz
1
charges through resistors R
+
-
R
TH
V
100
CC
V
F
15
DC
+
0.5A
3AG
120VAC
V
2.2K TO
12K 12K
CC
60Hz
R
R
6.8K
9.7K
1
P
+
12K
R
3
R
2
0.1 F
0.1 F
V
13
13
2
7
8
2
7
8
S
15VDC
FIGURE 33. CA3059 PROPORTIONAL TEMPERATURE CONTROLLER
100 F
12K
R
4
9
9
CA3059
CA3059
(a)
0
5
5
and R
10K
2W
10K
2W
10
10
V
3
3
R1
+
-
V
2
V
S
and R
R2
12
12
11
11
1
. The time base of
V
GATE
(Y
10K
MT
R
10K
2W
R
2W
MT
1
4
4
3
L1
)
L3
G
G
Application Note 6182
, capacitor C
2
2
COMMON
AC INPUT
R
NTC
SENSOR
P
MT
Y
MT
3
Y
Y
MT
1
1
1
2
MOTOR
MOTOR
NO. 1
NO. 2
2
RAMP
GEN.
MT
MT
Y
MT
2
0.1 F
4
1
200V
,
1
V
2
15
0.1
200V
1K
CC
1K
5W
5W
14
13
F
2
8
7
OUT
CA3059
9
5
10 11
10K
2W
V
R
I
RL2
6
V
LINE
I
3
GATE (Y 2 )
I
M 1
1
12
= I
M 2
4
(b)
G
R
MT
MT
L
2
1
V
GATE (Y 1 )
TIME