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PDF ISL24010 Data sheet ( Hoja de datos )

Número de pieza ISL24010
Descripción High Voltage TFT-LCD Logic Driver
Fabricantes Intersil Corporation 
Logotipo Intersil Corporation Logotipo



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®
Data Sheet
ISL24010
Octal Voltage Level Shifter for TFT/LCD Panels
November 4, 2005
FN6124.0
High Voltage TFT-LCD Logic Driver
The ISL24010 is a high voltage TFT-LCD logic driver with a
+40V and -20V (momentary absolute max) output voltage
swing capability. It is manufactured using the Intersil’s
proprietary monolithic high voltage bipolar process and is
capable of driving a 3000pF load in 500ns.
The ISL24010 will level shift a digital input signal to an output
voltage nearly equal to its output supply voltages. The
ISL24010 has 3 supplies. VON1 and VON2 are positive
supplies with a voltage range between +10V and +40V
(absolute max). VOFF is the negative supply with a voltage
range between -5V and -20V (absolute max). 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 ISL24010 is available in TSSOP-20 pin package. It is
www.DataSheet4U.cosmpecified for operation over the -40°C to +85°C industrial
temperature range.
Ordering Information
PART
NUMBER
PART
MARKING
TEMP.
RANGE
(°C)
PKG.
PACKAGE DWG. #
ISL24010IVZ 24010IVZ -40 to +85 20 Ld TSSOP M20.173
(See Note)
(Pb-free)
ISL24010IVZ-T 24010IVZ
(See Note)
-40 to +85 20 Ld TSSOP M20.173
Tape and Reel
(Pb-free)
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 (absolute max) Input Voltage Range
+40V and -20V (momentary absolute max) Output Voltage
Range
• 10mA Output Continuous Current (all 8 channels)
• 25mA Output Peak Current (all 8 channels)
• Rise/Fall Times 150ns/210ns
• Propagation Delay 250ns
• 50kHz Input Logic Frequency
• 20 Ld TSSOP Pb-Free Plus Anneal (RoHS Compliant)
Applications
• TFT-LCD panels
Pinout
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.

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ISL24010 pdf
ISL24010
Typical Performance Curves TA = 25°C, Output load parallel RC (RL = 5k, CL = 100pF) unless otherwise specified.
10.0
9.0
VOFF
8.0
7.0
6.0 VON1 & 2 = 22V
5.0 VOFF = -5V
Input 50% Duty Cycle
4.0
3.0
VON1
2.0 VON2
1.0
0.0
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80
FREQUENCY (kHz)
FIGURE 1. SUPPLY CURRENT vs FREQUENCY 1 CHANNEL
TOGGELING
12.0
10.8
VOFF
9.6
8.4
7.2
6.0
4.8 VON1 & 2 = 22V
VOFF = -5V
3.6 Input 50% Duty Cycle
2.4
1.2
VON1
VON2
0.0
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80
FREQUENCY (kHz)
FIGURE 2. SUPPLY CURRENT vs FREQUENCY
4 CHANNELS TOGGELING
15.0
13.5
12.0
10.5
9.0
7.5
VON1 & 2 = 22V
VOFF = -5V
Input 50% Duty Cycle
VON1
VOFF
6.0
4.5
3.0
1.5 VON2
0.0
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80
FREQUENCY (kHz)
FIGURE 3. SUPPLY CURRENT vs FREQUENCY
6 CHANNELS TOGGLING
350
Prop Delay
315
280
Fall Time
245
210
175
140
105 VON1 & 2 = 20-40V
70 VOFF = -5V
Frequency 50kHz
35 100pF load
Rise Time
0
20 22 24 26 28 30 32 34 36 38
VON1 & VON2 (V D.C.)
40
FIGURE 5. RISE TIME, FALL TIME AND PROP DELAY vs
VON1 & VON2 VOLTAGE WITH VOFF = -5V
15.0
13.5
12.0
10.5
9.0
7.5
VON1 & 2 = 22V
VOFF = -5V
Input 50% Duty Cycle
VON1
VOFF
6.0
VON2
4.5
3.0
1.5
0.0
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80
FREQUENCY (kHz)
FIGURE 4. SUPPLY CURRENT vs FREQUENCY
8 CHANNELS TOGGLING
350
Prop Delay
315
280
Fall Time
245
210
175
140 VON1 & 2 = 20-40V
105 VOFF = -20V
70 Frequency 50kHz
35 100pF load
Rise Time
0
20 22 24 26 28 30 32 34 36 38
VON1 & VON2 (V D.C.)
40
FIGURE 6. RISE TIME, FALL TIME AND PROP DELAY vs
VON1 & VON2 VOLTAGE WITH VOFF = -20V
5

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