TLC59108 Description
The TLC59108 is an I2C bus controlled 8-bit LED driver that is optimized for red/green/blue/amber (RGBA) color mixing and backlight applications. Device Information (1) PART NUMBER PACKAGE BODY SIZE (NOM) TLC59108 TSSOP (20) VQFN (20) 6.50 mm × 4.40 mm 4.50 mm × 3.50 mm (1) For all available packages, see the orderable addendum at the end of the datasheet. 00h 1 An IMPORTANT NOTICE at the end of this data sheet...
TLC59108 Key Features
- Eight LED Drivers (Each Output Programmable At Off, On, Programmable LED Brightness, Programmable Group Dimming/Blinking
- Eight 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 TLC59108 Devices to be Connected to the Same I2C Bus
- Four Software-Programmable I2C Bus Addresses (One LED Group Call Address and Three LED Sub Call Addresses) Allow Groups
- Software Enable and Disable for I2C Bus Address
- 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