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TLC5946PWP Datasheet(PDF) 2 Page - Texas Instruments

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Part # TLC5946PWP
Description  16-Channel, 12-Bit PWM LED Driver with 6-Bit Dot Correction
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

TLC5946PWP Datasheet(HTML) 2 Page - Texas Instruments

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ABSOLUTE MAXIMUM RATINGS
(1) (2)
DISSIPATION RATINGS
TLC5946
SLVS824B – MARCH 2008 – REVISED JUNE 2008 .......................................................................................................................................................... www.ti.com
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.
PACKAGE/ORDERING INFORMATION(1)
PRODUCT
PACKAGE-LEAD
ORDERING NUMBER
TLC5946
TSSOP-28
TLC5946PW
TLC5946
HTSSOP-28 PowerPAD™
TLC5946PWP
TLC5946
5 mm × 5 mm QFN-32
TLC5946RHB
(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
TLC5946
UNIT
VCC
Supply voltage: VCC
–0.3 to +6.0
V
OUT0 to OUT15
50
mA
IOUT
Output current (dc)
XERR
6
mA
Input voltage range: SIN, SCLK, GSCLK, XLAT, BLANK, MODE, XHALF,
VIN
–0.3 to VCC + 0.3
V
IREF
SOUT, XERR
–0.3 to VCC + 0.3
V
VOUT
Output voltage range
OUT0 to OUT15
–0.3 to +18
V
TJ(ABS)
Operating temperature range: junction temperature
–40 to +150
°C
TSTG
Storage temperature range
–55 to +150
°C
Human body model (HBM),
2
kV
JEDEC JESD22-A114
ESD rating
Charged device model (CDM),
500
V
JEDEC JESD22-C101
(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.
OPERATING FACTOR
TA < +25°C
TA = +70°C
TA = +85°C
PACKAGE
ABOVE TA = +25°C
POWER RATING
POWER RATING
POWER RATING
TSSOP-28
16.21 mW/°C
2026 mW
1296 mW
1053 mW
HTSSOP-28 with
31.67 mW/°C
3958 mW
2533 mW
2058 mW
PowerPAD soldered(1)
HTSSOP-28 with
16.21 mW/°C
2026 mW
1296 mW
1053 mW
PowerPAD not soldered(2)
QFN-32(3)
27.86 mW/°C
3482 mW
2228 mW
1811 mW
(1)
With PowerPAD soldered onto copper area on printed circuit board (PCB); 2 oz. copper. For more information, see SLMA002 (available
for download at www.ti.com).
(2)
With PowerPAD not soldered onto copper area on PCB.
(3)
The package thermal impedance is calculated in accordance with JESD51-5.
2
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Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): TLC5946


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