OB2298中文资料Current Mode PWM Controller with Built-in PFC Power Control数据手册OB规格书

描述 Description

OB2298 is designed with On-Bright GreenEngineTM Technology to deliver overall low standby power and excellent efficiency in meeting various international requirements. It integrates PFC IC power control functions by supply PFC IC power and shut it down at no load or light load conditions. OB2298 is compatible with main stream PFC IC in the market.

特性 Features

·PFC IC power control function integrated
·Shutdown PFC IC at no/light load condition for lower standby power and better efficiency control
·Built in brown out/recovery control to improved system reliability without adding extra cost
·1500mA gate drive capacity
·Built-in 4ms soft start
·Built-in 1s timer for auto-recovery after error shutdown
·Frequency shuffling technology for EMI improvement
·Pin open/short protection
·Current mode control with internal slope compensation and leading edge blank at CS input
·Internal selectable latch shutdown for improved system reliability
·Available in DIP8 and SOP8 packages,RoHS compliant

应用 Application

·Notebook Adapter
·LCD Monitor Power
·LCD TV Power and Home Appliance Power
·Printer Power