TLC59108IRGYR - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TLC59108IRGYR
Manufacturer

TI
ChipWorker Part#

CW25511276
Category

LED Driver, LED Display Driver
Package

VQFN-20
Description

8Bit Fast Mode Plus (FM+) I2C Bus Constant-Current LED Sink Driver 20-VQFN -40℃ to 85℃
Documentation

Datasheet

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TLC59108IRGYR Specifications

Attribute	Attribute Value

Part Number	TLC59108IRGYR
Manufacturer	TI
ChipWorker Part#	CW25511276
Category	LED Driver, LED Display Driver
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	VQFN-20
Frequency	25 MHz
Number of Outputs	8 Output
Output Voltage	17 V
Output Current	120 mA
Supply Current	28000 mA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	3V ~ 5.5V
	expand all
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

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. 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%. The individual PWM controller allows each 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%. The group PWM controller dims or blinks all LEDs with the same value.
Features
• Eight LED Drivers (Each Output Programmable At Off, On, Programmable LED Brightness, Programmable Group Dimming/Blinking Mixed With Individual LED Brightness
• Eight 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 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 of Devices to be Addressed at the Same Time in Any Combination. For Example, One Register Used for All Call, so That All the TLC59108 Devices on the I2C Bus Can be Addressed at the Same Time, and the Second Register Can be Used for Three Different Addresses so That One-Third of All Devices on the Bus Can be Addressed at the Same Time in a Group.
• 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
• Open-Load/Overtemperature Detection Mode to Detect Individual LED Errors
• 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)
• Constant Output Current Adjusted Through an External Resistor (10mA to 120mA)
• Maximum Output Voltage: 17 V
• 25-MHz Internal Oscillator Requires No External Components
• 1-MHz Fast Mode Plus 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
• Supports Hot Insertion
• 3.3-V or 5-V Supply Voltage
Applications
• Gaming
• Small Signage
• Industrial Equipment

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- X-ray inspection
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- Electrical testing
- Surface testing

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