Motor driver with integrated controller D50/5/4Q-E2

BLDC

General Specifications: Microprocessor:TMS320F28027 Efficiency:95% Dimensions:35 x 48 mm Operating Mode: Basic Operation:Close-loop (default), Open loop (optional) Power/Current Limiting:Power or current limiting operating mode (user configurable) so the drive can still safely operate when it exceeds preset power/current limits. Default is current limiting (15 A). General Description: The D30/5/4QF-E2 is a small 4-quadrant digital controller for the control of brushless Boreasa blower up to 150 W. It can work with BLDC motors with or without Hall sensors. This driver is designed to be integrated into the customer's electronic board. It is also compatible with Boreasa evaluation board. Features: •Digital speed control - operates as «closed loop» speed controller •Maximum speed 60'000 rpm (motor with 1 pair of poles) •Set value input through external analogue voltage (0 ... +3 V) •4 different speed ranges selectable •Direction of rotation preset by a digital signal •The output stage can be enabled or disabled •Maximum output current limit adjustable up to 15 A •Motor speed can be monitored with the «FG» output •Status indication via «Ready» output •Motor blocked protection (current limit for blocked motor) •Protective functions: undervoltage, overvoltage and thermal overload •Standardized connector strip, pitch 2.54 mm and 2 mm •The built-in shunt regulator is designed to limit the supply voltage of the controller. •An analogue input can be used to detect the temperature of the motor