MAX9550 Maxim, MAX9550 Datasheet - Page 5

• Manufacturer Part Number: MAX9550
• Description: The MAX9550/MAX9551/MAX9552 provide a VCOM source for TFT LCDs
• Manufacturer: Maxim

SOT23
THIN
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
2
3
4
5
MAX9550
µMAX
1, 5, 8
EP
—
—
—
—
—
—
—
—
—
—
—
—
6
4
3
2
7
_______________________________________________________________________________________
PIN
MAX9551
EP
—
—
—
—
—
—
—
—
—
—
4
8
1
3
2
5
6
7
MAX9552
11
10
12
13
14
EP
—
—
—
—
4
1
3
2
5
6
7
8
9
High-Current VCOM Drive Buffers
NAME
OUTC
OUTD
OUTA
OUTB
INC+
IND+
GND
INA+
INB+
OUT
INC-
IND-
INA-
N.C.
INB-
V
IN+
IN-
EP
DD
VCOM Output
Ground
Positive Input
Negative Input
Positive Supply Input
VCOM Output A
Positive Input A
Negative Input A
No Connection. Not internally connected.
Positive Input B
Negative Input B
VCOM Output B
VCOM Output C
Negative Input C
Positive Input C
Positive Input D
Negative Input D
VCOM Output D
Exposed Paddle. EP is internally connected to GND. Connect
EP to GND.
FUNCTION
for TFT LCDs
Pin Description
5