TLC5970 Datasheet, PDF (11/48 Pages) Texas Instruments – 3-Channel, 12-Bit, PWM LED Driver with Buck DC/DC Converter and Differential Signal Interface

TLC5970
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DAP PACKAGE
HTSSOP-32 PowerPAD
(TOP VIEW)
PIN CONFIGURATIONS
SBVS140 – MARCH 2010
RHP PACKAGE
QFN-28
(TOP VIEW)
GND 1
SWOFF 2
VREG 3
VREGIF 4
NC^{(1) 5}
IREF2 6
IREF1 7
IREF0 8
NC 9
VROM 10
NC 11
SDTA 12
SDTB 13
NC 14
SCKA 15
SCKB 16
Thermal Pad
(Bottom Side)
32 VCC
31 NC
30 PH
29 BOOT
28 NC
27 FB
26 NC
25 OUT2
24 OUT1
23 OUT0
22 NC
21 SDTY
20 SDTZ
19 NC
18 SCKY
17 SCKZ
VREGIF 1
IREF2 2
IREF1 3
IREF0 4
VROM 5
SDTA 6
SDTB 7
Thermal Pad
(Bottom Side)
21 BOOT
20 FB
19 OUT2
18 OUT1
17 OUT0
16 SDTY
15 SDTZ
(1) NC = not connected
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