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See Technical Specifications

TLC59108IPWR +BOM

8-bit Fast Mode Plus (FM+) I2C Bus constant-current LED sink driver

Manufacturer:

TI
Mfr.Part #:

TLC59108IPWR
Datasheet:

TLC59108IPWR Datasheet (PDF)
Number Of Channels:

8
LED Current Per Channel (mA):

120
LED Configuration:

Parallel, Series, Single
Topology:

Linear
EDA/CAD Models:

Request Free CAD Models for TLC59108IPWR

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

TLC59108IPWR General Description

The TLC59108IPWR is a versatile LED driver that offers precision control for RGBA color mixing and backlight applications. With individual 8-bit resolution PWM controllers for each LED output, you can adjust the brightness of each LED with 256 steps, ensuring precise and customizable lighting solutions

Key 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

Specifications

Number of channels	8	LED current per channel (mA)	120
LED configuration	Parallel, Series, Single	Topology	Linear
Vin (min) (V)	3	Vin (max) (V)	5.5
Iout (max) (A)	0.96	Features	Analog/PWM mixed dimming, Constant current, Current control, I2C control
Iq (typ) (mA)	17	Operating temperature range (°C)	-40 to 85
Rating	Catalog