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NCP1605, NCP1605A, NCP1605B
Enhanced, High Voltage and Efficient Standby Mode, Power Factor Controller
The NCP1605 is a controller that exhibits near−unity power factor while operating in fixed frequency, Discontinuous Conduction Mode (DCM) or in Critical Conduction Mode (CRM).
Housed in a SOIC−16 package, the circuit incorporates all the features necessary for building robust and compact PFC stages, with a minimum of external components. In addition, it integrates the skip cycle capability to lower the standby losses to a minimum.
NCP1605B Datasheet
