Description
L6563 L6563A Advanced transition-mode PFC controller .
Features
* Very precise adjustable output overvoltage protection
* Tracking boost function
* Protection against feedback loop failure (Latched shutdown)
* Interface for cascaded converter's PWM controller
* Input voltage feedforward (1/V2)
* Inductor saturation detection (L6563 only)
Applications
* PFC pre-regulators for:
* HI-END AC-DC adapter/charger
* Desktop PC, server, WEB server
* IEC61000-3-2 OR JEIDA-MITI compliant
SMPS, in excess of 350W
Table 1. Device summary
Part number
Package
L6563
SO-14
L6563TR L6563A L6563ATR
SO-14 SO-14 SO-14
Packaging
Tube Tape & Reel
Tub