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PDF ISL24011 Data sheet ( Hoja de datos )
| Número de pieza | ISL24011 | |
| Descripción | High Voltage TFT-LCD Logic Driver | |
| Fabricantes | Intersil Corporation | |
| Logotipo |  |
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Data Sheet
ISL24011
Octal Voltage Level Shifter for TFT/LCD Panels
October 21, 2005
FN6196.0
High Voltage TFT-LCD Logic Driver
The ISL24011 is a high voltage TFT-LCD logic driver with
+40V and -20V output voltage swing capability. It is
manufactured using Intersil’s proprietary monolithic high
voltage bipolar process and is capable of driving a 4700pF
load in 500ns.
The ISL24011 will level shift a digital input signal to an output
voltage nearly equal to its output supply voltages. The
ISL24011 has 3 supplies. VON1 and VON2 are positive
supplies with a voltage range between +10V and +40V.
VOFF is the negative supply with a voltage range between
-5V and -20V. Outputs 1 through 6 are connected to VON1
and VOFF. Outputs 7 and 8 are connected to VON2 and
VOFF. This configuration enables outputs 1 through 6 to
provide slicing to the row drivers to reduce flicker, and
outputs 7 and 8 to control possible supply lines. VON2
should remain constant. It is possible to tie VON1 and VON2
supplies together, if independent control as described above
is not desired. VON2 is required to be greater than or equal
to VON1 at all times.
The ISL24011 is available in a 20 Ld TSSOP package. It is
specified for operation over the -40°C to +85°C industrial
temperature range.
Ordering Information
PART
PART
TEMP.
PKG.
NUMBER MARKING RANGE (°C) PACKAGE DWG. #
ISL24011IVZ 24011IVZ -40 to +85 20 Ld TSSOP M20.173
(Note)
(Pb-free)
ISL24011IVZ-T 24011IVZ
(Note)
-40 to +85 20 Ld TSSOP M20.173
(Pb-free)
Tape & Reel
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
Features
• 0V to 5.5V Input Voltage Range
• +40V and -20V Output Voltage Range
• 10mA Output Continuous Current (all 8 channels)
• 25mA Output Peak Current (all 8 channels)
• Rise/Fall Times 260ns/290ns
• Propagation Delay 230ns
• 50kHz Input Logic Frequency
• 20 Ld TSSOP Pb-Free Package
• Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
• TFT-LCD panels
Pinout
ISL24011 (20 LD TSSOP)
TOP VIEW
GND 1
IN1 2
IN2 3
IN3 4
IN4 5
IN5 6
IN6 7
IN7 8
IN8 9
VOFF 10
20 VON1
19 OUT1
18 OUT2
17 OUT3
16 OUT4
15 OUT5
14 OUT6
13 OUT7
12 OUT8
11 VON2
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2005. All Rights Reserved.
All other trademarks mentioned are the property of their respective owners.
1 page  
ISL24011
Typical Performance Curves TA = 25°C, Output load parallel RC (RL = 5kΩ, CL = 4700pF) unless otherwise specified.
25.0
22.5
20.0
17.5
VON1 & VON2 = 22V
VOFF = -5V
INPUT 50% DUTY CYCLE
VOFF
15.0
12.5
VON1
10.0
7.5
5.0 VON2
2.5
0.0
10 15 20 25 30 35 40 45 50 55 60 65 70 75
FREQUENCY (kHz)
FIGURE 1. SUPPLY CURRENT vs FREQUENCY 1 CHANNEL
TOGGLING
60.0
54.0
48.0
42.0
36.0
30.0
VON1 & VON2 = 22V
VOFF = -5V
INPUT 50% DUTY CYCLE
VON1
VOFF
24.0
18.0
12.0
6.0
VON2
0.0
10 15 20 25 30 35 40 45 50 55 60 65 70 75
FREQUENCY (kHz)
FIGURE 2. SUPPLY CURRENT vs FREQUENCY
4 CHANNELS TOGGLING
80.0
72.0
64.0
56.0
VON1 & VON2 = 22V
VOFF = -5V
INPUT 50% DUTY CYCLE
VON1
48.0
40.0
VOFF
32.0
24.0
16.0
8.0
VON2
0.0
10 15 20 25 30 35 40 45 50 55 60 65 70 75
FREQUENCY (kHz)
FIGURE 3. SUPPLY CURRENT vs FREQUENCY
6 CHANNELS TOGGLING
100.0
90.0
80.0
70.5
60.0
VON1 & VON2 = 22V
VOFF = -5V
INPUT 50% DUTY CYCLE
VON1
50.0
40.0
VOFF
30.0
20.0
10.0
VON2
0.0
10 15 20 25 30 35 40 45 50 55 60 65 70 75
FREQUENCY (kHz)
FIGURE 4. SUPPLY CURRENT vs FREQUENCY
8 CHANNELS TOGGLING
500
450 VON1 & VON2 = 10-40V
400 VOFF = -5V
50kHz 10% DUTY CYCLE
350
FALL TIME
300 RISE TIME
250
200 PROP DELAY
150
100
50
0
10 12 15 17 19 22 24 26 28 31 33 35 38 40
VON1 & VON2 (V)
FIGURE 5. RISE TIME, FALL TIME AND PROP DELAY vs
VON1 & VON2 VOLTAGE WITH VOFF = -5V
5
500
450
400 FALL TIME
350
300 RISE TIME
250
200
PROP DELAY
150
100 VON1 & VON2 = 10-40V
50
VOFF = -20V
50kHz 10% DUTY CYCLE
0
10 12 15 17 19 22 24 26 28 31 33 35 38 40
VON1 & VON2 (V)
FIGURE 6. RISE TIME, FALL TIME AND PROP DELAY vs
VON1 & VON2 VOLTAGE WITH VOFF = -20V
FN6196.0
October 21, 2005
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet ISL24011.PDF ] | |
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