MC34023 MC33023
Figure 13. Soft–Start Charge Current
versus Temperature
10
VCC = 15 V
9.5
9.0
8.5
8.0
7.5
7.0
– 55 – 25
0
25
50
75 100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 14. Output Saturation Voltage
versus Load Current
0
VCC
– 1.0
VCC = 15 V
80 µs Pulsed Load
– 2.0
120 Hz Rate
TA = 25°C
Source Saturation
(Load to Ground)
2.0
1.0
Ground
Sink Saturation
(Load to VCC)
0
0
0.2
0.4
0.6
0.8
1.0
IO, OUTPUT LOAD CURRENT (A)
Figure 15. Drive Output Rise and Fall Time
Figure 16. Drive Output Rise and Fall Time
OUTPUT RISE & FALL TIME 1.0 nF LOAD
50 ns/DIV
OUTPUT RISE & FALL TIME 10 nF LOAD
50 ns/DIV
Figure 17. Supply Voltage versus Supply Current
30
25
RT = 3.65 kΩ
CT = 1.0 nF
20
VCC Increasing
15
VCC Decreasing
10
5.0
0
0
4.0
8.0
12
16
20
VCC, SUPPLY VOLTAGE (V)
6
MOTOROLA ANALOG IC DEVICE DATA