DATA-0198
Product Datasheet for the Melexis MLX90401 Motor Controller IC
Features
12V to 40V
On-Chip "Boost" Voltage
Under-voltage Lockout
On-Chip PWM Oscillator
PWM speed control via Bottom Drivers
Forward and Reverse Control
60V Selectable 60-degree or 120-degree Sensor Electrical Phasings
The MLX90401 is a three-phase brushless DC motor controller, designed to meet the needs of high volume, low cost motors with 60-degree or 120-degree electrical sensor phasings which do not require the expensive options needed for servo or other closed loop applications.
The use of CMOS technology offers dense logic as well as high voltage ( 60V ) driver capabilities. The use of discrete low cost N-channel power FETs reduces overall system cost and the device provides all of the logic necessary to interface Hall-effect position sensors to N-channel power FETs.
Upper N-channel power FETs require a gate drive in excess of the supply voltage V+, and with the device's on-chip "boost" voltage, the use of all N-Channel power FETs is allowed. Control inputs are provided for motor speed, forward or reverse direction, disable, and braking. Also 60-degree or 120-degree electrical sensor phasings can be set externally.
Relevant Support for the MLX90401
Below is the support information available for the MLX90401 - select a link to download the relevant documentation.
DATA-0198
- Product Datasheet Product Datasheet for the Melexis MLX90401 Motor Controller IC Dated : 22 December 2005 ( Uploaded ) Relevant to : MLX90401
EVAL-0006
- EVB90401 Evaluation Board for the Melexis MLX90401 Motor Controller IC Dated : 25 November 2005 ( Uploaded ) Relevant to : MLX90401
Relevant News for the MLX90401
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Sorry, no news information is available for this product.
