NCP1632

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Power Factor Controller, Interleaved, 2-Phase

制造商：ON

中文数据手册

产品信息

The NCP1632 integrated 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 cost-effective technique (no need for low trr diodes). In addition, the NCP1632 drivers are 180o phase shifted for a significantly reduced current ripple. Housed in a SOIC16 package, the circuit incorporates all the features necessary for building robust and compact interleaved PFC stages, with a minimum of external components.

180° out of phase operation
Frequency Clamped Critical conduction Mode (FCCrM) operation
Frequency foldback at low power
Integrated Overcurrent protection, Overvoltage protection, UVLO and brown-out protection

在线购买

型号	制造商	描述	购买
NCP1632DR2G	-	-	立即购买

技术资料

标题	类型	大小（KB）	下载
Characteristics of Interleaved PFC Stages	PDF	371	点击下载
Key Steps to Design an Interleaved PFC Stage Driven by the NCP1631	PDF	300	点击下载
Safety Tests on a NCP1611-Based PFC Stage	PDF	1363	点击下载
SOIC 16 LEAD	PDF	37	点击下载
Switching From a NCP1631- to a NCP1632-driven Interleaved PFC	PDF	388	点击下载
Interleaved, 2-Phase Power Factor Controller	PDF	295	点击下载
Key Steps to Design an Interleaved PFC Stage Driven by the NCP1632	PDF	372	点击下载

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