Datasheet
MAX1997/MAX1998
Quintuple/Triple-Output TFT LCD Power Supplies
with Fault Protection and VCOM Buffer
30 ______________________________________________________________________________________
Chip Information
TRANSISTOR COUNT: 4704
32
31
30
29
28
27
26
SHDN
FREQ
ONDC
IN
PFLT
GATE
OCP
25 OCN
9
10
11
12
13
14
15
DRVN
FBN
DRVA
REF
GND
FBNB
OUTB
16V
DDB
17
18
19
20
21
22
23
FBPB
FB2
DRV2
FB
FBP
DRVP
LX
8
7
6
5
4
3
2
ON2
ONP
ONN
CT
FB1
DRV1
PGND
MAX1997
THIN QFN 5mm × 5mm
1TGNDB
24 TGNDA
TOP VIEW
Pin Configurations (continued)