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KTD2064BEUAC-TR

KTD2064BEUAC-TR

Kinetic Technologies
LED Lighting Driver ICs 24-Channel RGB LED Driver with I2C Control
3,454 in stock

Overview

The KTD2064BEUAC-TR is a 24-channel linear LED driver designed for sophisticated RGB lighting effects in space-constrained applications. It features 24 independent exponential fade engines with high-resolution 3072-step dimming to ensure ultra-smooth transitions. The device operates over a 2.5V to 5.5V supply range and is controlled via a standard I2C interface.

Why Choose This Part

The KTD2064BEUAC-TR stands out with its 3072-step fade resolution, providing far smoother dimming than standard 8-bit PWM drivers. Its integrated BrightExtend and CoolExtend technologies manage thermal and voltage conditions to maintain light consistency, while the internal fade engines reduce I2C traffic by handling complex ramp timing on-chip.

Applications

RGB Indicator Arrays
Driving multi-LED status indicators in consumer electronics with complex patterns and smooth color blending.
Haptic Visual Feedback
Providing visual cues in wearables and handheld devices where ultra-smooth fading is required for a premium feel.
Battery-Powered Portables
Ideal for mobile devices due to its extremely low 0.4uA shutdown current and small 3x3mm UQFN package.
AI Smart Speakers
Managing circular LED ring animations and color-chasing effects with minimal host processor overhead.

Key Specifications

Type Linear
Dimming Yes
Applications Lighting
Mounting Type Surface Mount
Package / Case 20-UFQFN Exposed Pad
Number of Outputs 24
Internal Switch(s) Yes
Operating Temperature -40degC ~ 85degC
Voltage - Supply (Max) 5.5V
Voltage - Supply (Min) 2.5V
Supplier Device Package 20-UQFN (3x3)
Current - Output / Channel 24mA

Getting Started

Engineers can interface with the KTD2064BEUAC-TR using any standard I2C controller at 2.5V to 5.5V logic levels. Development typically involves configuring the fade rate registers and mapping the 24 channels to specific RGB pixel groups. Kinetic Technologies provides evaluation boards for their KTD20xx series to verify fading profiles and power consumption before final PCB layout.

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