TLC59116F Datasheet, PDF (2/31 Pages) Texas Instruments – 16-CHANNEL FAST-MODE PLUS I2C BUS LED DRIVER

TLC59116F
SCLS714B – MARCH 2009 – REVISED JULY 2011
PW PACKAGE
(TOP VIEW)
RHB PACKAGE
(TOP VIEW)
www.ti.com
N.C.
1
A0
2
A1
3
A2
4
A3
5
OUT0
6
OUT1
7
OUT2
8
OUT3
9
GND
10
OUT4
11
OUT5
12
OUT6
13
OUT7
14
28
V_CC
27
SDA
26
SCL
25
RESET
24
GND
23
OUT15
22
OUT14
21
OUT13
20
OUT12
19
GND
18
OUT11
17
OUT10
16
OUT9
15
OUT8
A2 ¹
A3 ²
OUT0 3
OUT1 ⁴
OUT2 ⁵
OUT3 ⁶
GND ⁷
OUT4 ⁸
Exposed
Thermal Pad
24 _RESET
23 _GND
22 OUT15
21 OUT14
20 _OUT13
19 _OUT12
18 _GND
17 _OUT11
N.C. – No internal connection
If used, the exposed thermal pad must be
connected as a secondary ground.
N.C. – No internal connection
DESCRIPTION/ORDERING INFORMATION
The TLC59116F is an I²C-bus controlled 16-channel LED driver optimized for red/green/blue/amber (RGBA)
color mixing applications. Each LED output has its own 8-bit resolution (256 steps) fixed frequency individual
PWM controller that operates at 97 kHz with a duty cycle that is adjustable from 0% to 99.6% to allow the LED to
be set to a specific brightness value. An additional 8-bit resolution (256 steps) group PWM controller has both a
fixed frequency of 190 Hz and an adjustable frequency between 24 Hz to once every 10.73 seconds with a duty
cycle that is adjustable from 0% to 99.6% that is used to either dim or blink all LEDs with the same value.
Each LED output can be off, on (no PWM control), set at its individual PWM controller value or at both individual
and group PWM controller values. The TLC59116F operates with a supply voltage range of 3 V to 5.5 V and the
outputs are 17 V tolerant. LEDs can be directly connected to the TLC59116F device outputs.
Software programmable LED group and three sub call I²C bus addresses allow all or defined groups of
TLC59116F devices to respond to a common I²C bus address, allowing for example, all the same color LEDs to
be turned on or off at the same time or marquee chasing effect, thus minimizing I²C bus commands.
Four hardware address pins allow up to 14 devices on the same bus.
The software reset (SWRST) call allows the master to perform a reset of the TLC59116F through the I²C bus,
identical to the power-on reset (POR) that initializes the registers to their default state causing the outputs to be
set high (LED off). This allows an easy and quick way to reconfigure all device registers to the same condition.
T_A
–40°C to 85°C
QFN – RHB
TSSOP – PW
ORDERING INFORMATION⁽¹⁾
PACKAGE ⁽²⁾
ORDERABLE PART NUMBER TOP-SIDE MARKING
Tape and reel
TLC59116FIRHBR
Y59116F
Tape and reel
TLC59116FIPWR
Y59116F
(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.
(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
2
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