MB3832A
Triangular wave oscillation frequency vs.
R
T
resistance characteristics
Triangular wave oscillation frequency f
OSC
(Hz)
1M
Triangular wave oscillation frequency f
OSC
(Hz)
V
CC
=
16 V
CTL
=
5 V
C
T
=
100 pF
100 k
C
T
=
390 pF
1M
V
CC
= 16 V
CTL = 5 V
R
T
=
12 kΩ
Triangular wave oscillation frequency vs.
C
T
capacitance characteristics
100 k
10 k
C
T
=
2200 pF
10 k
1k
1k
10 k
R
T
resistance (Ω)
100 k
1k
10 p
100 p
1n
C
T
capacitance (F)
10 n
Triangular wave oscillation frequency regulation
∆f
OSC
(%)
3.0
CTL
=
V
CC
2.0
1.0
0.0
−1.0
−2.0
−3.0
0
2
4
6
8 10 12 14 16
Power supply voltage V
CC
(V)
18
20
Triangular wave oscillation frequency f
OSC
(kHz)
Triangular wave oscillation frequency regulation vs.
power supply voltage characteristics
Triangular wave oscillation frequency vs.
temperature characteristics
220
215
210
205
200
195
190
185
180
−40
−20
0
20
40
60
Temperature Ta (°C)
80
100
R
T
=
12 kΩ, C
T
=
390 pF
V
CC
=
16 V
CTL
=
5 V
R
T
=
12 kΩ, C
T
= 390 pF
Triangular wave upper and down voltage (V)
Triangular wave maximum/minimum voltages vs.
triangular wave oscillation frequency
characteristics
2.5
V
CC
=
16 V
CTL
=
5 V
Upper
2.0
1.5
Lower
1.0
0.5
1k
10 k
100 k
1M
10 M
Triangular wave oscillation frequency f
OSC
(Hz)
(Continued)
10
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