MAX9551EUA+T Maxim Integrated Products, MAX9551EUA+T Datasheet - Page 4

IC BUFFER VCOM 8-UMAX

MAX9551EUA+T

Manufacturer Part Number
MAX9551EUA+T
Description
IC BUFFER VCOM 8-UMAX
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX9551EUA+T

Applications
TFT-LCD Panels: VCOM Driver
Number Of Circuits
2
Current - Supply
2mA
Current - Output / Channel
55mA
Voltage - Supply, Single/dual (±)
6 V ~ 20 V, ±3 V ~ 10 V
Mounting Type
Surface Mount
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width), Exposed Pad
Operating Supply Voltage
7 V to 20 V
Maximum Power Dissipation
824.7 mW
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
High-Current VCOM Drive Buffers
for TFT LCDs
4
(V
DD
_______________________________________________________________________________________
3.0
2.5
2.0
1.5
1.0
0.5
0
= 16V, GND = 0V, V
5
vs. SUPPLY VOLTAGE
10
200mA/div
200mA/div
SUPPLY CURRENT
SUPPLY VOLTAGE (V)
5V/div
5V/div
V
T
I
V
OUT
OUT
A
I
CC
CC
= +85°C
15
T
A
CM
T
= +25°C
A
= -40°C
SHORT-CIRCUIT WAVEFORMS
= V
20
OUT
= V
5ms/div
25
DD
/ 2, C
Typical Operating Characteristics (continued)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
L
0
= 1µF, T
-50
-25
A
= +25°C, unless otherwise noted.)
vs. TEMPERATURE
SUPPLY CURRENT
TEMPERATURE (°C)
0
25
50
200mA/div
10V/div
75
5V/div
5V/div
V
I
V
OUT
OUT
IN +
CC
100
AC-COUPLED
500mA/div
STARTUP WAVEFORM
50mV/div
V
I
OUT
OUT
20µs/div
R
S
= 2.2Ω, C
LOAD TRANSIENT (±600mA)
L
= 1µF, C
2µs/div
S
= 0.1µF

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