OB6563中文资料High Performance PFC Controller数据手册OB规格书

描述 Description

OB6561P/OB6563 is a high performance transition mode(TM) Power Factor Correction(PFC) control IC. Designed with On-Bright patented proprietary technology, OB6561P/OB6563 optimizes tradition transition mode control easily achieving system power factor to close to 1 with very low THD. OB6561P/OB6563 is full compliant with both IEC61000-3-2 and JEIDA- MITI requirements on THD control.

特性 Features

·Transition mode operation with built-in analog multiplier
·THD optimization
·System open loop protection
·Proprietary audio noise elimination
·Dynamic and static output over voltage protection(OVP)
·Cycle-by-Cycle current limiting
·Burst mode control for improved efficiency at light load
·External ENA/disable control
·Under voltage lockout with hysteresis (UVLO)
·Built in current sense filter, no external RC filter is needed
·Green mode operation (OB6563)
·Available in DIP8 and SOP8 packages,RoHS compliant

应用 Application

·LCD TV POWER Supply
·Adapter
·PC Power
·Lighting Power