CAT3648HV3-GT2

Overview

The CAT3648HV3-GT2 is a four-channel ultra-high efficiency quad-mode LED driver manufactured by onsemi. It operates within an input voltage range of 2.5 V to 5.5 V and supports serial data input modes. The device provides four independent output channels designed for LED lighting applications. It is housed in a TQFN-16 package with dimensions of 3 mm x 3 mm and a height of 0.80 mm. The component functions reliably across an industrial temperature range from -40 °C to +85 °C.

Feature Summary

• Four-channel architecture for independent LED control
• Ultra-high efficiency quad-mode operation
• Serial interface capability for data input
• RoHS compliant and halogen-free construction

Applications

• LED lighting drivers
• General LED illumination systems

Procurement Notes

Verify the current lifecycle status, as documentation indicates this specific part may be discontinued or subject to production suspension. Confirm availability through authorized distributors and check for official End-of-Life notifications or Product Change Notices before finalizing procurement plans.

Selection Notes

Select this component for designs requiring a compact, four-channel LED driver solution. Ensure the system power supply aligns with the 2.5 V to 5.5 V operating range. Verify that the TQFN-16 package footprint matches the PCB layout requirements and that thermal management supports the specified industrial temperature limits.

Part Context

This device belongs to the CAT3648 series of LED lighting drivers. It is produced by onsemi, formerly associated with Catalyst Semiconductor. The component is classified under LED Display Drivers and LED Lighting Drivers categories, utilizing CMOS technology for efficient light control in commercial and industrial settings.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for potential obsolescence alternatives.