L6563A
L6563A is Advanced transition-mode PFC controller manufactured by STMicroelectronics.
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)
- Remote ON/OFF control
- Low (≤ 90µA) start-up current
- 5mA max. quiescent current
- 1.5% (@ TJ = 25°C) internal reference voltage
- -600/+800 mA totem pole gate driver with active pull-down during UVLO
- SO14 package
SO-14
Applications
PFC pre-regulators for:
- HI-END AC-DC adapter/charger
- Desktop PC, server, WEB server
- IEC61000-3-2 OR...
