KTD2059EUAC-TR

Overview

The KTD2059EUAC-TR is a 36-channel RGB LED driver IC from Kinetic Technologies, designed for lighting applications. It features I2C control and supports multiplexed constant current outputs with a channel current of 24 mA. The device operates on a supply voltage range of 2.5 V to 5.5 V and includes integrated boost and buck topologies with an adjustable output voltage. Operating at a frequency of 1 MHz, it supports dimming functions and functions within a temperature range of -40°C to +85°C. The component is housed in a UQFN-20 package.

Feature Summary

• Integrates 36 channels for RGB LED driving with I2C interface control
• Supports multiplexed constant current output with 24 mA per channel
• Includes internal boost and buck converters for flexible power management
• Provides digital dimming capabilities for precise light control

Applications

• General LED lighting systems
• RGB color mixing applications
• Display backlighting modules

Procurement Notes

Verify the specific suffix and revision level against the manufacturer's latest datasheet to ensure compatibility with your design requirements. Confirm that the UQFN-20 package dimensions match your PCB footprint. Ensure the I2C address configuration aligns with your system's bus architecture before finalizing procurement.

Selection Notes

Select this component when a high-density solution for RGB LED control is required with minimal external components. The integrated power stages simplify the design compared to discrete solutions. Consider the thermal performance of the UQFN-20 package relative to the total power dissipation of all active channels in your specific application layout.

Part Context

This part belongs to the Kinetic Technologies KTD20xx series of LED drivers. Similar models like the KTD2061EUAC-TR offer comparable functionality but may differ in specific pinouts or feature sets. The series is characterized by its integration of power stages and digital control interfaces for efficient LED management.

Replacement Considerations

Direct substitutes are not explicitly confirmed in public documentation. Evaluate alternative parts from the same family, such as the KTD2061EUAC-TR, only after verifying pin-to-pin compatibility and electrical parameter equivalence through official datasheets.

FAQ

What is the maximum output current per channel?

The maximum output current per channel is 24 mA.

Does the KTD2059EUAC-TR support dimming?

Yes, the device supports digital dimming functions controlled via the I2C interface.