CAT660EVA-GT3 Datasheet, PDF (5/13 Pages) ON Semiconductor – 100 mA CMOS Charge Pump Inverter/Doubler

CAT660
TYPICAL OPERATING CHARACTERISTICS
5.0
1.0
4.8
0.8
4.6
0.6
4.4
4.2
4.0
0
20
40
60
80
100
LOAD CURRENT (mA)
Figure 8. Inverted Output Voltage vs. Load,
V+ = 5 V
20
18
16
LV = OPEN
14
LV = GND
12
10
8
6
4
2
BOOST = OPEN
0
2
3
4
5
6
SUPPLY VOLTAGE (V)
Figure 10. Oscillator Frequency vs. Supply
Voltage
10,000
No Load
1,000 V+ = 5 V
0.4
V+ = 3 V
V+ = 5 V
0.2
0
0
200
20
40
60
80
100
LOAD CURRENT (mA)
Figure 9. Output Voltage Drop vs. Load
Current
150
LV = GND
100
LV = OPEN
50
BOOST = +V
0
2
3
4
5
6
SUPPLY VOLTAGE (V)
Figure 11. Oscillator Frequency vs. Supply
Voltage
100
10
1
10
100
1,000
OSCILLATOR FREQUENCY (kHz)
Figure 12. Supply Current vs. Oscillator
Frequency
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