Description
SC2583 High Performance Current Mode PWM Controller .
SC2583 is a highly integrated current mode PWM controller optimized for high performance, low standby power and cost effective offline flyback convert.
Features
* Power-on Soft Startup
* External Programmable PWM switch
Frequency
* Low VDD startup current (
Applications
* At full loading, the IC operates in fixed frequency mode. When the loading goes low, it operates in Green Mode for high power conversion efficiency. At no load or light load condition, SC2583 operates in Burst Mode to minimize switching loss. Less than 75mW standby power consumption and very high c