TLC59283_15 Datasheet, PDF (7/29 Pages) Texas Instruments – 16-Channel, Constant-Current LED Driver with Pre-Charge FET

TLC59283
www.ti.com
SBVS199B – JUNE 2012 – REVISED OCTOBER 2012
FUNCTIONAL BLOCK DIAGRAM
VCC
SIN
SCLK
VCC
LAT
BLANK
LSB
MSB
16-Bit Shift Register
(1 Bit x 16 Channels)
0
¼
LSB
15
MSB
Output On or Off Data Latch
(1 Bit x 16 Channels)
0
15
¼
SOUT
IREF
GND
Timing
Control
GND
16-Channel Constant-Current Sink Driver
with Grouped Switching Delay
ALLOFF
VCC - 1.4 V
(typ)
OUT0
Pre-Charge
FETs
¼
OUT1
OUT14 OUT15
Copyright © 2012, Texas Instruments Incorporated
Product Folder Links: TLC59283
Submit Documentation Feedback
7