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TLC5926-Q1_16 Datasheet, PDF (25/36 Pages) Texas Instruments – TLC592x-Q1 16-Channel Constant-Current LED Sink Drivers
www.ti.com
TLC5926-Q1, TLC5927-Q1
SLVS973A – SEPTEMBER 2009 – REVISED JULY 2015
10.2.2 Cascading Implementation of TLC5926/ TLC5927-Q1 Device
The TLC592x-Q1 Constant-Current LED Sink Drivers is designed to work alone or cascaded. Figure 20 shows a cascaded driver implementation.
VLED
VDD: 3.0 V
to 5.5 V
VDD
SDI
SDO
720
R-EXT
GND
VDD
SDI
SDO
720
R-EXT
GND
VDD
SDI
SDO
720
R-EXT
GND
SDI
CLK
LE
OE
Read back
Multiple Cascaded Drivers
26 mA Application
Figure 20. Cascading Implementation of TLC592x-Q1 Schematic
Copyright © 2009–2015, Texas Instruments Incorporated
Product Folder Links: TLC5926-Q1 TLC5927-Q1
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