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DESCRIPTION, CONTINUED

ABSOLUTE MAXIMUM RATINGS

(1) (2)

TLC5943

SBVS101 – DECEMBER 2007

The TLC5943 has two error detection circuits for LED open detection (LOD) and a thermal error flag (TEF). LOD

detects a broken or disconnected LED and shorted LED to GND during the display period. TEF indicates an

over-temperature condition; when a TEF is set, all output drivers are turned off. When the TEF is cleared, all

output drivers are restarted.

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This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with

appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more

susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.

TRANSPORT MEDIA,

PRODUCT

PACKAGE-LEAD

ORDERING NUMBER

QUANTITY

TLC5943PWPR

Tape and Reel, 2000

TLC5943

HTSSOP-28 PowerPAD™

TLC5943PWP

Tube, 50

TLC5943RHBR

Tape and Reel, 3000

TLC5943

5 mm

× 5 mm QFN-32

TLC5943RHBT

Tape and Reel, 250

(1)

For the most current package and ordering information see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

Over operating free-air temperature range, unless otherwise noted.

PARAMETER

TLC5943

UNIT

–0.3 to +6.0

V

Output current (dc): OUT0 to OUT15

60

mA

Input voltage range:

V

SIN, SCLK, XLAT, BLANK, GSCLK, BCSEL, IREF

SOUT, XERR

V

Output voltage range

OUT0 to OUT15

–0.3 to +18

V

Maximum operating junction temperature

+150

°C

Storage temperature range

–55 to +150

°C

Human body model (HBM)

2

kV

ESD rating

Charged device model (CDM)

500

V

(1)

Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may

degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond

those specified is not supported.

(2)

All voltage values are with respect to network ground terminal.

2

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Product Folder Link(s): TLC5943