Description
NCP1652, NCP1652A High-Efficiency Single Stage Power Factor Correction and Step-Down Controller The NCP1652 is a highly integrated controller for impl.
Pin 16 Pin 1 2 20 Pin 1 2 Symbol CT RAMP COMP Description An external timing capacitor (CT) sets the oscillator frequency.
Features
* a proprietary Soft
* Skip™ to reduce acoustic noise at light loads. Other features found in the NCP1652 include a high voltage startup circuit, voltage feedforward, brown out detector, internal overload timer, latch input and a high accuracy multiplier. Features http://onsemi. com MARKING DIAGR
Applications
* with power requirements between 75 W and 150 W. The single stage is based on the flyback converter and it is designed to operate in continuous conduction (CCM) or discontinuous conduction (DCM) modes. The NCP1652 increases the system efficiency by incorporating a secondary driver with adjustable non
