SSC2001S

SSC2001S Power Factor Correction Continuous Conduction Mode Controller Features and Benefits Continuous conduction mode (CCM) system: low peak current and suitability for high power applications Average current control system: no multiplier and few external components allows simple circuit configuration because no input voltage detection required PWM and frequency modulation functions: PWM operation frequency fixed at 65 kHz (typ) with superimposed variable frequency according to duty cycle 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: protects the power supply at low input voltages Continued on the next page… Package: 8-pin SOP Description The SSC2001S is a continuous conduction mode (CCM) control IC for power factor correction (PFC). The IC allows the realization of high-power output and high-efficiency power management systems, which r...