Integrated Dual MOSFET Driver for PFC Applications

Overview

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.

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Integrated Dual MOSFET Driver for PFC Applications

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NCP1632GEVB_BOM_ROHS

2

Eval Board: BOM

68.61 KB

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Eval Board: BOM

December 01, 2017

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NCP1632GEVB_SCHEMATIC

4

Eval Board: Schematic

100.35 KB

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Eval Board: Schematic

May 01, 2019

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NCP1632 Eval Board Gerber Files

0

Eval Board: Gerber

99.33 KB

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Eval Board: Gerber

December 01, 2017

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NCP1632GEVB_TEST_PROCEDURE

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Eval Board: Test Procedure

714.75 KB

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Eval Board: Test Procedure

December 01, 2017

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