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MP6543C - 1.2A Three-Phase BLDC Motor Driver

Description

The MP6543C is a three-phase brushless DC (BLDC) motor driver with three integrated halfbridges, consisting of six N-channel power MOSFETs, as well as six pre-drivers, two gate driver power supplies, and three current-sense amplifiers.

Features

  • include configurable over-current protection (OCP), under-voltage lockout protection (UVLO), and thermal shutdown. The MP6543C is available in a QFN-24 (3mmx4mm) package with an exposed thermal pad.

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Datasheet preview – MP6543C

Datasheet Details

Part number MP6543C
Manufacturer MPS
File Size 599.73 KB
Description 1.2A Three-Phase BLDC Motor Driver
Datasheet download datasheet MP6543C Datasheet
Additional preview pages of the MP6543C datasheet.

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Full PDF Text Transcription

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MP6543C 22V, 1.2A Three-Phase BLDC Motor Driver with Three Integrated Half-Bridges DESCRIPTION The MP6543C is a three-phase brushless DC (BLDC) motor driver with three integrated halfbridges, consisting of six N-channel power MOSFETs, as well as six pre-drivers, two gate driver power supplies, and three current-sense amplifiers. Each half-bridge includes an enable (EN) input and pulse-width modulation (PWM) input. The MP6543C can achieve up to 1.2A of continuous output current (IOUT) across a 3V to 22V input voltage (VIN) range. The internal current-sense circuit does not require a low-ohmic shunt resistor. Each halfbridge has an independent ground pin (LSSA, LSSB, and LSSC) that allows current to be measured via an external shunt resistor.
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