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TLC59108F

Texas Instruments
Part Number TLC59108F
Manufacturer Texas Instruments
Description 8-Bit Fm+ I2C-Bus LED Sink Driver
Published Oct 1, 2019
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TLC59108F SLDS162B – MARCH 200...
Datasheet PDF File TLC59108F PDF File

TLC59108F
TLC59108F

Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TLC59108F SLDS162B – MARCH 2009 – REVISED DECEMBER 2015 TLC59108F 8-Bit FM+ I2C Bus LED Driver 1 Features •1 Eight LED Drivers (Each Output Programmable at OFF, ON, Programmable LED Brightness, Programmable Group Dimming and Blinking Mixed With Individual LED Brightness) • Eight Open-Drain 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 Software Programmable I2C Bus Addresses (One LED Group Call Address and Three LED Sub Call Addresses) Allow Groups of Devices to be Simultaneously Addressed Any Combination (For Example, One Register Used for All Call so That All the TLC59108Fs on the I2C Bus Can be Simultaneously Addressed and the Second Register Used for Three Different Addresses so That One Third of All Devices on the Bus Can be Simultaneously Addressed) • Software Enable and Disable for I2C Bus Address • Software Reset Feature (SWRST Call) Allows the Device to be Reset Through the I2C Bus • Up to 14 Hardware Selectable I2C Bus Addresses so That Each Device Can be Programmed Individually • Output State Change Programmable on the Acknowledge or the STOP Command to Update Outputs Byte-by-Byte or All at the Same Time (Default to Change on STOP) • Maximum Output Current: 120 mA • Maximum Output Voltage: 17 V • 25-MHz Internal Oscillator Requires No External Components • 1-MHz Fast-Mode Plus (FM+) 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/SDA Inputs • No Glitch on Power Up • Active-Low Reset (RESET) • Supports...


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