ML9473TB Просмотр технического описания (PDF) - LAPIS Semiconductor Co., Ltd.

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ML9473TB

1/3, 1/4, 1/5 Duty 60 Output LCD Driver

LAPIS Semiconductor Co., Ltd. 

LAPIS Semiconductor

FEDL9473-01

ML9473

REFERENCE DATA

The data shown in this section is for reference (a metal film resistor and a film capacitor are used). Resistor and

capacitor values must be determined based on experiments.

Use the following expression to convert oscillation frequency to COMMON frame frequency (or vice versa):

fCOM=fOSC × Duty/16

fCOM

fOSC

Duty

: COMMON frame frequency

: Oscillation frequency

: e.g., 1/4 for 1/4 duty

For example, if fCOM=100Hz at 1/5 duty, the oscillation frequency is fOSC =8000Hz.

IDD vs. VDD

Ta=25°C

R0=51k

0.7

R1=160k

C0=0.001µF

0.6

1/4 duty

0.5

0.4

0.3

0.2

0.1

0

1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5

VDD [V]

16/20

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