CLASS-D AMPLIFIER MODULE, AUDIO SYSTEM, AND AUTOMOBILE

Title:

CLASS-D AMPLIFIER MODULE, AUDIO SYSTEM, AND AUTOMOBILE

Document Type and Number:

WIPO Patent Application WO/2021/153340

Kind Code:

A1

Abstract:

This class-D amplifier module 300 comprises a semiconductor chip 310 and n inductors L1 to Ln. The semiconductor chip 310 includes n output stages 312_1 to 312_n, n high-side drivers 314_1 to 314_n, and n low-side drivers 316_1 to 316_n. The semiconductor chip 310 and the n inductors are accommodated in one package and are operated in response to a control signal from an external processor.

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Inventors:

EGO HIROTSUGU (JP)

Application Number:

PCT/JP2021/001638

Publication Date:

August 05, 2021

Filing Date:

January 19, 2021

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