TLC5971RGET

$3.10

Description：IC LED DRIVER LINEAR 60MA 24VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:34ffa28e0c56 Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC LED DRIVER LINEAR 60MA 24VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Linear
Topology：Shift Register
Internal Switch(s)：Yes
Number of Outputs：12
Voltage - Supply (Min)：3V
Voltage - Supply (Max)：5.5V
Voltage - Output：17V
Current - Output / Channel：60mA
Frequency：-
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：-

Download product information

TLC5971RGET

Overview

The TLC5971RGET is a 12-channel, 16-bit ES-PWM RGB LED driver manufactured by Texas Instruments. It operates within a supply voltage range of 3.1 V to 3.5 V and features an internal linear regulator. The device supports a maximum power dissipation of 3.106 W and functions at temperatures from -40°C to +85°C. It utilizes a 24-pin VQFN package with SMD/SMT mounting. Key electrical specifications include a maximum supply current of 4 mA, with output currents rated at 2 mA (low) and -2 mA (high).

Feature Summary

Integrates internal grayscale clock for precise PWM control.
Includes fault detection and LED open detection capabilities.
Provides power good/error flag signaling for system monitoring.

Applications

RGB LED lighting systems requiring high-resolution dimming
Electronic displays utilizing ES-PWM technology
Compact LED driver modules in consumer electronics

Procurement Notes

Verify the specific suffix RGET against the manufacturer's official datasheet to confirm the tape and reel quantity and moisture sensitivity level. Ensure the ordering documentation matches the exact part number to avoid confusion with alternative packaging options like the RGER variant. Cross-reference the RoHS compliance status and lead times directly with authorized distributors prior to procurement.

Selection Notes

Select this component when a 12-channel solution with 16-bit resolution is required for RGB applications. Consider the 24-VQFN package constraints and thermal management needs given the 3.106 W power dissipation limit. Validate that the 3.1 V to 3.5 V operating voltage aligns with the system's power rail requirements before finalizing the design.

Part Context

This part belongs to the TLC5971 series of LED display drivers from Texas Instruments. It is designed specifically for high-performance RGB LED applications using Enhanced Serial Pulse Width Modulation. The RGET suffix denotes a specific packaging configuration within the product family, distinct from other variants like the PWPR or RGE packages.