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NCP1901 Datasheet Primary Side Combination Resonant And Pfc Controllers

Manufacturer: onsemi

Overview: NCP1901 Advance Information Primary Side Combination Resonant and PFC Controllers The NCP1901 is a combination of PFC and half−bridge resonant controllers optimized for off−line adapter applications.

Datasheet Details

Part number NCP1901
Manufacturer onsemi
File Size 231.15 KB
Description Primary Side Combination Resonant and PFC Controllers
Datasheet NCP1901_ONSemiconductor.pdf

Key Features

  • needed to implement a highly efficient and small form factor adapter. It integrates a critical conduction mode (CrM) power factor correction (PFC) controller and a half.
  • bridge controller with a built.
  • in 600 V driver. The half.
  • bridge stage operates at a fixed frequency. Regulation is achieved by adjusting the PFC stage output voltage. This device includes an enable input on the PFC feedback pin, open feedback loop protection and PFC overvoltage and undervoltage detectors.

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NCP1901 Distributor