TLC59281RGER

$1.05

Description：IC LED DRIVER LINEAR 35MA 24VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:621031cfcaf7 Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC LED DRIVER LINEAR 35MA 24VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Linear
Topology：Shift Register
Internal Switch(s)：Yes
Number of Outputs：16
Voltage - Supply (Min)：3V
Voltage - Supply (Max)：5.5V
Voltage - Output：17V
Current - Output / Channel：35mA
Frequency：35MHz
Dimming：-
Applications：-
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：24-VFQFN Exposed Pad
Supplier Device Package：24-VQFN (4x4)
Grade：-
Qualification：-

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TLC59281RGER

Overview

The TLC59281RGER is a Texas Instruments LED lighting driver IC featuring 16 constant-current outputs. It utilizes a boost topology to drive LEDs with an output current of 35 mA per channel and a maximum output voltage of 17 V. The device operates on a supply voltage ranging from 3 V to 5.5 V, with a data transfer rate of 35 MHz. It is housed in a 24-VQFN package (4x4 mm) with exposed pad for surface-mount installation. The component supports an operating temperature range from -40°C to +85°C.

Feature Summary

Integrates 16 independent constant-current channels for uniform LED brightness control
Employs internal boost switching topology to support high-voltage LED strings
Includes serial interface for efficient data input and shift register functionality
Features linear regulation architecture for precise current management

Applications

LED backlighting systems
General LED illumination modules
Portable electronic display drivers

Procurement Notes

Verify the specific suffix 'RGER' against the manufacturer's official documentation to confirm the tape-and-reel packaging configuration and ensure compliance with RoHS standards. Cross-reference the full part number with the latest datasheet revision to validate electrical parameters and pinout compatibility before integration into production designs.

Selection Notes

Select this component when designing circuits requiring 16-channel constant-current driving with a boost topology. It is suitable for applications needing up to 35 mA per channel within a 3 V to 5.5 V supply range. Consider the 24-VQFN package size and thermal characteristics for PCB layout optimization in space-constrained environments.

Part Context

This part belongs to the TLC5928 series of LED drivers from Texas Instruments. The series provides multi-channel constant-current solutions for various lighting applications. The RGER suffix specifically denotes the reel packaging variant, distinguishing it from cut-tape or tube options within the same functional family.