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HD66717 Datasheet, PDF (87/90 Pages) Hitachi Semiconductor – (Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver)
HD66717
(iv) Relationship between the obtained voltage and the load current.
Double boosting
9.0
8.5
8.0
7.5
typ.
7.0
6.5
6.0
0.0 0.5 1.0 1.5 2.0
IO (mA)
Vci = VCC = 4.5V, Rf = 180 kΩ
Ta = 25°C
Triple boosting
8.0
7.0
6.0
5.0
typ.
4.0
3.0
2.0
0.0 0.5 1.0 1.5 2.0
IO (mA)
Vci = VCC = 2.7V, Rf = 150 kΩ
Ta = 25°C
Figure 50 Booster (cont)
Load Circuits
AC Characteristics Test Load Circuits
Data bus : SDA
Test Point
50 pF
Figure 51 Load Circuit
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