Rainbow Electronics MAX8712 - Manual (Page 11)

MAX8710/MAX8711/MAX8712
Low-Cost Linear-Regulator
LCD Panel Power Supplies
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POSB
AVDD
OUTB
120kΩ
MMBD4148SE
(FAIRCHILD)
MMBD4148SE
(FAIRCHILD)
MMBD4148SE
(FAIRCHILD)
0.22µF
0.47µF
51.1kΩ
20kΩ
1µF
R5
110kΩ
1%
R6
100kΩ
1%
100kΩ
OUTB
DRVN
FBN
NEGB
OUTL
AVDD
10V/300mA
VP
27V/20mA
IN
GND
GND
IN
10.8V TO 13.2V
IN
0.1µF
10µF
4.7µF
0.1µF
0.1µF
1µF
0.1µF
100kΩ
0.1µF
R3
325kΩ
1%
0.1µF
20kΩ
GON
CTL
0.1µF
0.1µF
C1
47pF
R2
33.2kΩ
1%
R4
33.2kΩ
1%
R1
100kΩ
1%
GOFF
-5V/mA
REF
5V/1mA
SHDN
SUPB
MAX8710
N.C. INL
REF
THR
MODE
SHDN DLP
CTL
DRN
GON
SRC
FBP
DRVP
SUPCP
FBL
Figure 1. Typical Operating Circuit of the MAX8710