TLC5947 Datasheet, PDF (6/25 Pages) Texas Instruments – 24-Channel, 12-Bit PWM LED Driver with

TLC5947
SBVS114 – JULY 2008....................................................................................................................................................................................................... www.ti.com
DEVICE INFORMATION
HTSSOP-32
DAP PACKAGE
(TOP VIEW)
5-mm × 5-mm QFN-32⁽¹⁾
RHB PACKAGE
(TOP VIEW)
GND 1
BLANK 2
SCLK 3
SIN 4
OUT0 5
OUT1 6
OUT2 7
OUT3 8
OUT4 9
OUT5 10
OUT6 11
OUT7 12
OUT8 13
OUT9 14
OUT10 15
OUT11 16
Thermal Pad
(Bottom Side)
32 VCC
31 IREF
30 XLAT
29 SOUT
28 OUT23
27 OUT22
26 OUT21
25 OUT20
24 OUT19
23 OUT18
22 OUT17
21 OUT16
20 OUT15
19 OUT14
18 OUT13
17 OUT12
SOUT 25
XLAT 26
IREF 27
VCC 28
GND 29
BLANK 30
SCLK 31
SIN 32
Thermal Pad
(Bottom Side)
16 OUT15
15 OUT14
14 OUT13
13 OUT12
12 OUT11
11 OUT10
10 OUT9
9 OUT8
(1) This device is product preview.
NOTE: Thermal pad is not connected to GND internally. The thermal pad must be connected to GND via the PCB
pattern.
6
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