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MP6543AGL - three-phase brushless DC motor driver

Download the MP6543AGL datasheet PDF. This datasheet also covers the MP6543 variant, as both devices belong to the same three-phase brushless dc motor driver family and are provided as variant models within a single manufacturer datasheet.

General Description

The MP6543 family of products are all threephase brushless DC motor drivers.

They integrate three half-bridges, consisting of six Nchannel power MOSFETs, along with predrivers, gate drive power supplies, and currentsense amplifiers.

The MP6543 has ENABLE and PWM inputs for each ½-H-bridge.

Key Features

  • include thermal shutdown, under-voltage lockout (UVLO), and over-current protection (OCP). The MP6543, MP6543A, and MP6543B are available in a 24-pin, 3mmx4mm QFN package with an exposed thermal pad.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MP6543-MPS.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Monolithic Power Systems

Part Number Description
MP6543 three-phase brushless DC motor driver
MP6543BGL three-phase brushless DC motor driver
MP6543C 1.2A Three-Phase BLDC Motor Driver
MP6543CGL 1.2A Three-Phase BLDC Motor Driver
MP6543GL three-phase brushless DC 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.

View original datasheet text
DESCRIPTION The MP6543 family of products are all threephase brushless DC motor drivers. They integrate three half-bridges, consisting of six Nchannel power MOSFETs, along with predrivers, gate drive power supplies, and currentsense amplifiers. The MP6543 has ENABLE and PWM inputs for each ½-H-bridge. The MP6543A has separate high-side and low-side inputs, while the MP6543B has Hall-element inputs. Otherwise, they are similar. References to the MP6543 in this document apply to the other parts, unless otherwise noted. The MP6543 is able to deliver up 2A continuously (depending on thermal and PCB conditions), with the adjustable over-current protection threshold.