XDPL8221XUMA1

Overview

The XDPL8221XUMA1 is an LED lighting driver IC from Infineon Technologies, designed for high-performance applications. It operates as a flyback topology controller with two outputs and supports PWM dimming. The device features an internal switch and accepts a universal AC input voltage range of 90V to 305V. It functions at a switching frequency of 180 kHz and is housed in a 16-SOIC package. The component is rated for junction temperatures between -40°C and 125°C.

Feature Summary

• Integrates digital power control capabilities within a mixed-signal IC architecture.
• Supports PWM dimming for precise light output regulation.
• Includes internal switching elements to reduce external component count.
• Provides protection mechanisms for reliable operation under various fault conditions.

Applications

• High-power LED drivers requiring high efficiency
• LED lighting systems utilizing the XDP digital power interface
• Evaluation designs for 100W LED driver topologies

Procurement Notes

Verify current availability status as the part may be subject to discontinuation or limited supply. Confirm that the specific ordering suffix matches the required packaging format. Ensure compatibility with existing design infrastructure before procurement. Check for any recent product change notifications regarding manufacturing site or material composition updates.

Selection Notes

Select this component for designs requiring integrated digital control and high power factor. Consider the 16-SOIC package constraints for PCB layout. Evaluate thermal management requirements given the operating temperature range. Verify that the target application aligns with the specified flyback topology and output configuration.

Part Context

This component belongs to the XDP family of digital power controllers from Infineon. It is specifically engineered for LED lighting applications where high efficiency and low total harmonic distortion are critical. The device complements evaluation boards such as the REF-XDPL8221-U100W for design validation.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Infineon selection guides for potential alternatives if this component is discontinued.

FAQ

What is the switching frequency of the XDPL8221XUMA1?

The device operates at a switching frequency of 180 kHz.

Does the XDPL8221XUMA1 have an internal switch?

Yes, the component includes an internal switch.