Infineon Technologies XDP™ digital power XDPL8219 controller

The XDP™ digital power XDPL8219 is a high-performance secondary-side regulated flyback controller with a high power factor and constant voltage output. The device operates in quasi-resonant mode (QRM) to maximize the efficiency and minimize the electromagnetic interference (EMI) over a wide load range. It enters active burst mode (ABM) at light load to prevent audible noise from being heard while achieving no-load standby power as low as 100 mW.

Key features

• Flyback controller with enhanced power factor correction (PFC)
• Enhanced total harmonic distortion (THD) correction
• Standby power 100 mW
• Reporting of parameters via uni-directional UART communication

Additional features

• Digitally configurable parameters
• UL1310 safety feature

Applications

• LED lighting
• AC-DC power supply

Available tools

XDPL8219 40W reference design

The REF-XDPL8219-U40W is a digitally configurable front-stage HPF flyback converter with a secondary-side regulated (SSR) constant-voltage (CV) output of 54V. An isolated UART reporting evaluation plug-in board is also included in this reference design packaging box. This plug-in board has an isolated uni-directional UART circuit, which can be evaluated optionally, by connecting it to the REF-XDPL8219-U40W.

Order Code: REFXDPL8219U40WTOBO1

IF-BOARD.DP-GEN2

The galvanic isolated and CE certified .dp InterfaceGen2 is used to set parameters and protection behavior for XDP™ digital power products. It can be used to either test parameter temporarily or to burn them permanently. The .dp device will be connected via USB to a computer and is controlled using the .dpVision software.

Order Code:  IFBOARDDPGEN2TOBO1