HD66760 Datasheet, PDF (99/105 Pages) Hitachi Semiconductor – 104 X 80-dot Graphics LCD Controller/Driver for 256 Colors

HD66760
(iii) Relation between the obtained voltage and capacity
Three-times step-up
9.0
typ.
8.5
8.0
7.5
7.0 _0.5
1.0
1.5
C (µF)
Vci = 2.7 V, fosc = 180 kHz, Io = 30 µA, DC1/0 = 11
Four-times step-up
11.5
typ.
11.0
10.5
10.0
9.5 _0.5
1.0
1.5
C (µF)
Vci = 2.7 V, fosc = 180 kHz, Io = 30 µA, DC1/0 = 11
Five-times step-up
14.0
typ.
13.5
Six-times step-up
16.0
typ.
15.5
13.0
12.5
12.0
0.5
1.0
1.5
C (µF)
Vci = 2.7 V, fosc = 180 kHz, Io = 30 µA, DC1/0 = 11
15.0
14.5
14.0
0.5
1.0
1.5
C (µF)
Vci = 2.5 V, fosc = 180 kHz, Io = 30 µA, DC1/0 = 11
Figure 65 Step-up (cont)