TLC59208FIRGYR

$1.48

Description：IC LED DRVR LIN PWM 50MA 16VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:b16b2bd9fcc5 Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC LED DRVR LIN PWM 50MA 16VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Linear
Topology：-
Internal Switch(s)：Yes
Number of Outputs：8
Voltage - Supply (Min)：3V
Voltage - Supply (Max)：5.5V
Voltage - Output：17V
Current - Output / Channel：50mA
Frequency：-
Dimming：PWM
Applications：-
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：16-VFQFN Exposed Pad
Supplier Device Package：16-VQFN (4x3.5)
Grade：-
Qualification：-

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TLC59208FIRGYR

Overview

The TLC59208FIRGYR is an LED lighting driver IC from Texas Instruments featuring eight constant current sink outputs. It operates on a Fast Mode Plus I2C bus interface for control. The device supports PWM dimming and functions within a supply voltage range of 3 V to 5.5 V. Each output channel provides up to 50 mA of drive current, with a maximum output voltage capability of 17 V. It utilizes a boost topology and is housed in a 16-VQFN package. The component is rated for operation between -40°C and +85°C.

Feature Summary

Eight-channel constant current sink architecture for uniform LED brightness
Fast Mode Plus I2C bus interface for digital control and configuration
Integrated PWM dimming capability for precise intensity adjustment
Internal boost topology supporting high-voltage LED loads

Applications

LED backlighting systems
General LED illumination modules
Portable electronic display lighting

Procurement Notes

Verify the specific suffix 'GYR' corresponds to the required tape-and-reel packaging format and moisture sensitivity level. Confirm that the 16-VQFN footprint matches the target PCB layout dimensions. Ensure the design accounts for the thermal dissipation requirements associated with the 50 mA per channel output rating under maximum load conditions.

Selection Notes

Select this component when an eight-channel solution with integrated I2C control and PWM dimming is required. It is suitable for designs needing a compact surface-mount package with moderate current drive capabilities. Consider the 17 V output limit and 50 mA channel capacity against the specific LED string voltage and current requirements of the application.

Part Context

This part belongs to the TLC59208F series of LED drivers. It shares functional similarities with other members like the TLC59108 but differs in output current specifications and package type. The series focuses on providing efficient, digitally controlled LED driving solutions for space-constrained consumer electronics and lighting applications.