Wide range 400W L6599-based HB LLC resonant converter for PDP application

Focus:

A reference design is presented for a 400 W ac-dc power supply, which was developed to power a plasma display panel (PDP) application. The design consists of three stages---a front-end PFC pre-regulator based on the L6563 controller, a resonant half-bridge converter based on the L6599 controller, and a 7-W auxiliary flyback converter based on the VIPer12A off-line primary switcher. The reference design includes schematics, bill-of-materials, board design, and performance data including efficiency, thermal, and harmonics measurements.

What you’ll learn:

• How to build a 400 W ac-dc power supply for plasma display panels based on a half-bridge resonant converter

Notes:

STMicroelectronics Application note AN2492

View the Source

Author & Publication:

No author listed, Vendor website, Feb 28 2007

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