OBSOLETE

SSC2101S

SSC2016S

Package Image

Package : SOP8

RoHS : YES

Data Sheet(785KB)

SSC2101S series is a power factor control IC with interleaved Discontinuous Conduction Mode (DCM) operation.
2-phase interleaved operation realizes low noise, and low ripple current. Also, high performance-to-cost PFC system can be realized with low component count.

Data Download

Design Support

  • Technical Documents

Technical Documents

Features

    ・Continuous conduction mode (CCM) system
    ・Average current control system
    ・PWM and frequency modulation functions
    ・Maximum duty cycle 94% (typ)
    ・Error amplifier reference voltage 3.5 V (typ)
    ・Built-in high speed load response (HSR) function
    ・Brown-in/brown-out protection function
    ・Protection functions:
    Output overvoltage protection (OVP): auto restart
    Overcurrent protection (OCP): two types, both with auto restart
    Open loop detection (OLD) on output: auto restart

Application

Power factor correction of middle power electronic devices
　・AC/DC power supply
　・Digital appliances (large size LCDTVs, PDPTVs)
　・Office automation (OA) equipment: Computers, servers, monitors, etc
　・Telecommunication equipment

Specifications

Control Method
Max. ON-time / Max. ON Duty 15us
OCP Pulse by pulse
OVP Auto Restart
TSD None
Package Weight (Typ.)
Automotive Qualified

Block Diagram

Block Diagram

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