MP6532

Active
60V, 3-Phase BLDC Motor Driver with Hall Input


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Product Description

The MP6532 is a gate driver IC designed for 3-phase brushless DC motor driver applications. It is capable of driving 3 half bridges consisting of 6 N-channel Power MOSFETs up to 60V. The MP6532 uses bootstrap capacitor to generate a supply voltage of high-side MOSFET driver, and an internal trickle charge circuit maintains sufficient gate driver voltage at 100% duty cycle. Internal safety features include programmable over-current protection, motor startup current limit, adjustable dead time control, UVLO and thermal shutdown. The device has three Hall-element inputs. Commutation logic is determined by three Hall-element inputs spaced at 120? The PWM, DIR, and nBRAKE inputs are used to control motor speed, direction, and brake engagement. The MP6532 is available in a 28-contact 4mmx4mm QFN with an exposed thermal pad.

Product Features

  • Wide 5V to 60V Input Voltage Range
  • Hall Signal Interface
  • Bootstrap Gate Driver with Trickle Charge Circuit Supports 100% Duty Cycle Operation
  • Low Power Sleep Mode for Battery-Powered Applications
  • Programmable Over-current Protection of External MOSFETs
  • Adjustable Dead Time Control to Prevent Shoot Through
  • PWM Speed-control Input
  • Brake Input
  • Motor Startup Current Limit
  • Thermal Shutdown and UVLO Protection
  • Fault Indication Output
  • Thermally Enhanced Surface-Mount Package

Parametrics

  • Isink/source (A)1/0.8
  • Number of Half-Bridges3
  • Hall InputYes
  • GradeCatalog
  • PackageQFN-28 (4x4), TSSOP28 EP
  • Vsw (max) (V)60
  • Vin (max) (V)60
  • Vin (min) (V)5

Evaluation Kit

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Kit details

The EV6532-R-00A is an evaluation board for the MP6532, a three-phase BLDC motor pre-driver.

It operates from a supply voltage of up to 60V. It is configured to drive 3 half bridges consisting of 6 N-channel Power MOSFETs. The rotor position information is provided by the Hall sensors assembled in the motor and the driving control signals are generated by the external controller, such as MCU, FPGA, etc.

$25.00 + tax