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PDF ( 数据手册 , 数据表 ) ISL24011

零件编号 ISL24011
描述 High Voltage TFT-LCD Logic Driver
制造商 Intersil Corporation
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ISL24011 数据手册, 描述, 功能
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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.







ISL24011 pdf, 数据表
ISL24011
Application Diagram (Monitor)
DC/DC
CONVERTER
VOFF
VON1
VON2
VON SLICER
CIRCUIT
1.0µF
1.0µF
VOFF
VON1
VON2
1.0µF
TIMING
CONTROLLER
ISL24011
LEVEL SHIFTER
LCD PANEL
Test Circuit
VON1
VON2
1.0µF
C1
1.0µF
C2
IN1
ISL24011
OUT1
IN8 OUT8
5k4700pF
VOFF
1.0µF C3
If the output load is a series 200resistor and a 3300pF
then C1, C2 and C3 can be reduced to 0.47pF.
FIGURE 15. TYPICAL MONITOR APPLICATION CIRCUIT WITH
SLICER TO REDUCE FLICKER
INx
OUTx
tPLH
tPHL
tR tF
FIGURE 16. TEST LOAD AND TIMING DEFINITIONS
8 FN6196.0
October 21, 2005














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