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MP6540 - Three-Phase Power Stage

General Description

The MP6540 and MP6540A are 3-phase, brushless DC motor drivers that integrate three half-bridges consisting of six N-channel power MOSFETs, pre-drivers, gate drive power supplies, and current sense amplifiers.

The MP6540 has enable and PWM inputs for each half-bridge.

Key Features

  • include thermal shutdown, under-voltage lockout (UVLO), and over-current protection (OCP). The MP6540 is available in a QFN-26 (5.0mmx5.0mm) package.

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Other Datasheets by Monolithic Power Systems

Part Number Description
MP6540A Three-Phase Power Stage
MP6540AGU Three-Phase Power Stage
MP6540GU Three-Phase Power Stage
MP6541 three-phase brushless DC (BLDC) motor driver
MP6541A three-phase brushless DC (BLDC) motor driver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DESCRIPTION The MP6540 and MP6540A are 3-phase, brushless DC motor drivers that integrate three half-bridges consisting of six N-channel power MOSFETs, pre-drivers, gate drive power supplies, and current sense amplifiers. The MP6540 has enable and PWM inputs for each half-bridge. The MP6540A has separate high-side and low-side inputs; otherwise, both parts are identical. References to the MP6540 in this document also apply to the MP6540A unless otherwise noted. The MP6540 can deliver up to 10A of peak current for one second and 3A continuously (depending on thermal and PCB conditions).