intersil ISL24011 DATA SHEET

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ISL24011

Octal Voltage Level Shifter for TFT/LCD Panels

Data Sheet October 21, 2005

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. V

ON1

and V

are positive

ON2

supplies with a voltage range between +10V and +40V. V

is the negative supply with a voltage range between

OFF

-5V and -20V. Outputs 1 through 6 are connected to V and V V

OFF

. Outputs 7 and 8 are connected to V

OFF

ON2

. This configuration enables outputs 1 through 6 to

and

ON1

provide slicing to the row drivers to reduce flicker, and outputs 7 and 8 to control possible supply lines. V should remain constant. It is possible to tie V

ON1

ON2

and V

ON2

supplies together, if independent control as described above is not desired. V to V

at all times.

ON1

is required to be greater than or equal

ON2

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

NUMBER

ISL24011IVZ (Note)

ISL24011IVZ-T (Note)

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.

PAR T

MARKING

24011IVZ -40 to +85 20 Ld TSSOP

TEMP.

RANGE (°C) PACKAGE

(Pb-free)

(Pb-free) Tape & Reel

PKG.

DWG. #

M20.173

FN6196.0

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

IN1 IN2 IN3 IN4 IN5 IN6 IN7

OFF

1 2 3 4 5 6 7 8 9IN8

10V

ON1

OUT1

19 18

OUT2

OUT3

OUT4

OUT5 OUT6

OUT7

OUT8

12 11

ON2

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.

All other trademarks mentioned are the property of their respective owners.

Functional Diagram

ISL24011

IN1

IN2

IN3

IN4

IN5

IN6

IN7

IN8

CONNECTED TO V

AND V

OFF

CONNECTED TO V

AND V

OFF

ON1

ON2

CH1

CH2

CH3

CH4

CH5

CH6

CH7

CH8

OUT1

OUT2

OUT3

OUT4

OUT5

OUT6

OUT7

OUT8

FN6196.0

October 21, 2005

ISL24011

Absolute Maximum Ratings (T

Driver Positive Supply Voltage Range, (VON) . . . . . . . . +5V to +40V

Power Supply Voltage Range, (V Negative Supply Voltage Range, (V

Supply Turn-On Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . 10V/µs

Input Voltage Range, All Inputs . . . . . . . . . . . . . . . . . . -0.5V to 5.5V

Output Voltage Range, All Outputs . . . . . V

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

= 25°C) Thermal Information

Thermal Resistance (Typical, Note 1)

to V

OFF

). . . . . . . +10V to +60V

OFF

) . . . . . . . . . . . . . -20V to -5V

-0.5V to VON +0.5V

OFF

20 Ld TSSOP Package . . . . . . . . . . . . . . . . . . . . . . 140

(continuous, all 8 channels . . . . . . . . . . . . . . . . . . . . . . . 80mA

OUT

AMBIENT

JUNCTION

STORAGE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C

(°C/W)

NOTE:

is measured with the component mounted on a HIGH effective thermal conductivity test board in free air. See Tech Brief TB379 for details.

1. θ

IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests are at the specified temperature and are pulsed tests, therefore: T

Electrical Specifications V

= 22V, V

OFF

= TC = T

= -5V, TA = -40°C to +85°C Unless Otherwise Specified. Typical values tested at 25°C

PARAMETER DESCRIPTION CONDITION MIN TYP MAX UNIT

Power Supplies Recommended Operating Voltages -5

OFF

I(V

) Supply Current All Inputs low or high

)

5.0 8.0 mA

(VON)

No load V

= V

ON1

= 22V

= -5V

+ V

ON2

-8.0 -5.0 mA

-10 ± 3.5 10 µA

- 1.5V) 21.2 V

-4.3 (V

OFF

1.5V)

) Supply Current All Inputs low or high

I(V

OFF

Input Leakage Each Input low or high

No load

High = 1.8V, Low = 0.8V

VOH High Level Output Voltage IOH = -100µA

RL = 4700pF in parallel with 5kΩ

VOL Low Level Output Voltage IOH = +100µA

OFF

RL = 4700pF in parallel with 5kΩ

VIH High Level Input Voltage 1.8 V

VIL Low Level Input Voltage 0.8 V

tplh Low to High Prop Delay 50% to 50%, Tested with

190 400 ns RL = 4700pF in parallel with 5kΩ, f = 50kHz

tphl High to Low Prop Delay Measured at 50% to 50%

230 400 ns f = 50kHz RL = 4700pF in parallel with 5kΩ

ttlh Rise Time Measured at 10% to 90%

260 400 ns f = 50kHz RL = 4700pF in parallel with 5kΩ

tthl Fall Time Measured at 10% to 90%

290 500 ns f = 50kHz RL = 4700pF in parallel with 5kΩ

FN6196.0

October 21, 2005

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