Rainbow Electronics MAX5128 User Manual
Page 11
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MAX5128
128-Tap, Nonvolatile, Linear-Taper Digital
Potentiometer in 2mm x 2mm µDFN Package
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11
+3.3V
51k
Ω
0.1
µF
+5V
V
COM
0.1
µF
+3.3V
27k
Ω
36k
Ω
10k
Ω
15k
Ω
22k
Ω
120k
Ω
W
H
L
TIMING-CONTROL-IC
OUTPUT SIGNAL
MAX4238
MAX5128
Figure 6. VCOM Generator Circuit for LCD Panels
BATT
OUT
FB
GND
W
LX
H
L
V
IN
= 0.8V
TO V
OUT
V
OUT
= 2V
TO 5.25V
MAX1722
MAX5128
Figure 7. DC-DC Converter Using a Grounded Potentiometer
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