SP6660 Datasheet, PDF (9/22 Pages) Sipex Corporation – 200mA Charge Pump Inverter or Doubler

TYPICAL PERFORMANCE CHARACTERISTICS
V_IN = +3.6V, T_AMB = 25^oC unless otherwise noted. LF = Low Frequency, FC = Open, C1 = C2 = 150µF.
HF = High Frequency, FC = V+, C1 = C2 = 22µF. Inverter Circuit use Figure 1. Doubler Circuit use Figure 2.
100
10
1
0.1
0.01
1
10
100
Capacitance (pF)
Figure 11. Oscillator Frequency vs. External Capacitance
LF
HF
1000
10000
60
40
20
0
-50
-25
0
25
50
Temperature (C)
Figure 12. Oscillator Frequency vs. Temperature where FC=V+
7
6
5
4
3
2
1
0
-50
-25
0
25
50
Temperature (C)
Figure 13. Oscillator Frequency vs. Temperature where FC=open
SP6660DS/11
SP6660 200mA Charge Pump Inverter or Doubler
9
75
100
75
100
© Copyright 2000 Sipex Corporation