MAX8728ETJ+ Maxim Integrated Products, MAX8728ETJ+ Datasheet - Page 14

• Manufacturer Part Number: MAX8728ETJ+
• Description: Display Drivers Low-Cost Multiple-Ou tput Power Supply fo
• Manufacturer: Maxim Integrated Products

Specifications of MAX8728ETJ+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Low-Cost, Multiple-Output
Power Supply for LCD Monitors/TVs
Figure 1. Typical Operating Circuit
14
10.8V TO 13.2V
-6V/150mA
3.3V/2A
V
OUT1
GOFF
______________________________________________________________________________________
R12
10.0kΩ,
1%
V
IN
6.49kΩ,1%
R11
10µF
22µF
6.3V
16V
C1
C9
44.2kΩ
158kΩ
0.1µF
C17
1µF
C10
R10
1%
1%
R9
C25
47pF
ON/OFF
2.6µH
0.22µF
L2
0.1µF
0.1µF
0.1µF
C16
1µF
C11
C12
C7
C8
D2
D5
11
28
30
13
12
24
32
5
7
6
1
2
3
IN
BST
LX1
GND1
OUT1
FB1
SHDN
EN
DEL
REF
GND
FBN
DRVN
9 10
V
L
18
FSEL
V
CC
0.22µF
C2
VIN
MAX8728
17
SUPP
8
INL
C21
0.1µF
27
GATE
P1
16
DRVP
COMP
MODE
GNDP
GND2
D3
GON
DRN
SRC
CTL
THR
FBP
LX2
FB2
C24
1000pF
C18
0.1µF
26
25
23
31
4
22
29
21
20
19
14
15
C3
10µF
16V
C14
220pF
C15
1µF
C20
0.1µF
C4
10µF
16V
160kΩ
FROM
TCON
R3
6.4µH
D4
R5
22.1kΩ
1%
L1
C28
10pF
C19
0.1µF
127kΩ
2kΩ
1%
R4
R6
D1
R7
287kΩ
1%
R8
22.1kΩ
1%
C13
100pF
R1
115kΩ
1%
R2
20kΩ
1%
D6
C5
10µF
16V
C6
10µF
16V
13.5V/500mA
28V/50mA
AV
V
GON
DD