TLC59116 Datasheet PDF


Part Number

TLC59116

Description

16-Channel FM+ I2C-Bus Constant-Current LED Sink Driver

Manufacture

etcTI

Total Page 30 Pages
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Download TLC59116 Datasheet PDF


Features Datasheet pdf Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TLC59116 SLDS157E – FEBRUA RY 2008 – REVISED DECEMBER 2014 TLC59 116 16-Channel FM+ I2C-Bus Constant-Cur rent LED Sink Driver 1 Features • 16 LED Drivers (Each Output Programmable at Off, On, Programmable LED Brightness , or Programmable Group Dimming and Bli nking Mixed With Individual LED Brightn ess) • 16 Constant-Current Output Cha nnels • 256-Step (8-Bit) Linear Progr ammable Brightness Per LED Output Varyi ng From Fully Off (Default) to Maximum Brightness Using a 97-kHz PWM Signal 256-Step Group Brightness Control All ows General Dimming [Using a 190-Hz PWM Signal From Fully Off to Maximum Brightness (De.
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TLC59116 Datasheet
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
TLC59116
SLDS157E – FEBRUARY 2008 – REVISED DECEMBER 2014
TLC59116 16-Channel FM+ I2C-Bus Constant-Current LED Sink Driver
1 Features
• 16 LED Drivers (Each Output Programmable at
Off, On, Programmable LED Brightness, or
Programmable Group Dimming and Blinking
Mixed With Individual LED Brightness)
• 16 Constant-Current Output Channels
• 256-Step (8-Bit) Linear Programmable Brightness
Per LED Output Varying From Fully Off (Default)
to Maximum Brightness Using a 97-kHz PWM
Signal
• 256-Step Group Brightness Control Allows
General Dimming [Using a 190-Hz PWM Signal
From Fully Off to Maximum Brightness (Default)]
• 256-Step Group Blinking With Frequency
Programmable From 24 Hz to 10.73 s and Duty
Cycle From 0% to 99.6%
• Four Hardware Address Pins Allow 14 TLC59116
Devices to Be Connected to Same I2C Bus
• Four Software-Programmable I2C Bus Addresses
(One LED Group Call Address and Three LED
Sub Call Addresses) Allow Groups of Devices to
Be Addressed at Same Time in Any Combination
• Software Reset Feature (SWRST Call) Allows
Device to Be Reset Through I2C Bus
• Up to 14 Possible Hardware-Adjustable Individual
I2C Bus Addresses Per Device, So That Each
Device Can Be Programmed
• Open-Load and Overtemperature Detection Mode
to Detect Individual LED Errors
• Output State Change Programmable on
Acknowledge or Stop Command to Update
Outputs Byte-by-Byte or All at Same Time (Default
to Change on Stop)
• Output Current Adjusted Through an External
Resistor
• Constant Output Current Range: 5 mA to 120 mA
• Maximum Output Voltage: 17 V
• 25-MHz Internal Oscillator Requires No External
Components
• 1-MHz Fast-mode Plus (FMT) Compatible I2C Bus
Interface With 30-mA High-Drive Capability on
SDA Output for Driving High-Capacitive Buses
• Internal Power-On Reset
• Noise Filter on SCL and SDA Inputs
• No Glitch on Power-Up
• Active-Low Reset
1
• Supports Hot Insertion
• Low Standby Current
• 3.3-V or 5-V Supply Voltage
• 5.5-V Tolerant Inputs
• Offered in 28-Pin Thin Shrink Small-Outline
Package (TSSOP) (PW) and 32-Pin Quad
Flatpack No Lead (QFN)
• –40 °C to 85 °C Operation
2 Applications
• Gaming
• Small Signage
• Industrial Equipment
3 Description
The TLC59116 is an I2C bus controlled 16-channel
LED driver that is optimized for red/green/blue/amber
(RGBA) color mixing and backlight application. 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%.
Device Information(1)
PART NUMBER PACKAGE
BODY SIZE (NOM)
TLC59116
TSSOP (28)
VQFN (32)
9.70 mm × 4.40 mm
5.00 mm × 5.00 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
TLC59116 Typical Application
+5V
IN SHDN
GND
SENSE
OUT
+3.3V
+3.3V
SCL
SDA
RESET
SCL VDD
SDA
OUT15
RESET
OUT14
A0-A3 TLC59116 OUT13
R-EXT
REXT
GND
OUT1
OUT0
...
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.




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