Datasheet

MAX17079
4-Level or 2-Level Logic to High-Voltage
Level Shifter for TFT LCD TV Display
4 _______________________________________________________________________________________
Typical Operating Characteristics
(Circuit of Figure 1. V
IN
= 12V
,
T
A
= +25°C, unless otherwise noted.)
ENABLE PROPAGATION DELAY
MAX17079 toc01
40ns/div
EN
EN: 2V/div
OA2: 5V/div
OB2: 5V/div
OA2
OB2
PROPAGATION DELAY
(STATE 1 - STATE 2)
MAX17079 toc02
20ns/div
A2
OB2: 5V/div
OA2: 5V/div
B2: 5V/div
A2: 5V/div
OA2
B2
OB2
PROPAGATION DELAY
(STATE 2 - STATE 3)
MAX17079 toc03
20ns/div
A2
OB2: 5V/div
OA2: 5V/div
B2: 5V/div
A2: 5V/div
OA2
B2
OB2
PROPAGATION DELAY
(STATE 3 - STATE 4)
MAX17079 toc04
20ns/div
A2
OB2: 5V/div
OA2: 5V/div
B2: 5V/div
A2: 5V/div
OA2
B2
OB2
PROPAGATION DELAY
(STATE 4 - STATE 1)
MAX17079 toc05
20ns/div
A2
OB2: 5V/div
OA2: 5V/div
B2: 5V/div
A2: 5V/div
OA2
B2
OB2
VCOM SWITCH OUTPUT RESISTANCE
MAX17079 toc06
I
OA2
(mA)
V
VCOM
- V
OA2
(V)
30 40 50 602010
0.6
0.4
0.2
0
0.8
1.0
070
STATE 0
V
VCOM
= 6V
VH2 SWITCH OUTPUT RESISTANCE
MAX17079 toc07
I
OA2
(mA)
V
VH2
- V
OA2
(mV)
30 40 502010
90
60
30
0
120
150
0
STATE 2
V
VH2
= 7V
VH1 SWITCH OUTPUT RESISTANCE
MAX17079 toc08
I
OA2
(mA)
V
VH1
- V
OA2
(mV)
30 40 502010
90
60
30
0
120
150
0
STATE 1
V
VH1
= 10V
VL1 SWITCH OUTPUT RESISTANCE
MAX17079 toc09
I
OA2
(mA)
V
OA2
- V
VL1
(mV)
30 40 502010
90
60
30
0
120
150
0
STATE 3
V
VL1
= 2V