NCP1632 Datasheet - ON Semiconductor

NCP1632 Interleaved 2-Phase Power Factor Controller

DATA SHEET www.onsemi.com Power Factor Controller, Interleaved, 2-Phase NCP1632 The NCP1632 integrates a dual MOSFET driver for interleaved PFC applications. Interleaving consists of paralleling two small stages in lieu of a bigger one, more difficult to design. This approach has several merits like the ease of implementation, the use of smaller components or a better distribution of the heating. Also, Interleaving extends the power range of Critical Conduction Mode that is an efficient and cos.

NCP1632 Features

* necessary for building robust and compact interleaved PFC stages, with a minimum of external components. General Features

* Near

* Unity Power Factor

* Substantial 180° Phase Shift in All Conditions Including Transient Phases

* Frequency Clamped Critical Conduction Mode

NCP1632 Datasheet (473.92 KB)