TLC59116 Overview
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)...
TLC59116 Key Features
- 16 LED Drivers (Each Output Programmable at Off, On, Programmable LED Brightness, or Programmable Group Dimming and Blin
- 16 Constant-Current Output Channels
- 256-Step (8-Bit) Linear Programmable Brightness Per LED Output Varying From Fully Off (Default) to Maximum Brightness Us
- 256-Step Group Brightness Control Allows General Dimming [Using a 190-Hz PWM Signal From Fully Off to Maximum Brightness
- 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
- 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