onsemi Brushless DC Motor Controller 40 V 650mW 3 Phase 24-Pin SOIC MC33035DWG

The onsemi MC33035DWG is a high-performance brushless DC motor controller designed for three-phase motor applications. It supports a maximum collector emitter voltage of 40 V and operates with supply voltages ranging from 10 V to 30 V, making it suitable for a wide range of industrial and automotive uses.

This device is housed in a compact SOIC 24-pin surface mount package with dimensions of 15.54 mm length, 7.6 mm width, and 2.36 mm height, allowing efficient integration on printed circuit boards. The MC33035DWG incorporates all essential functions to implement open-loop control of three or four phase brushless DC motors with precision commutation sequencing enabled by a built-in rotor position decoder.

Featuring an internally temperature compensated 6.25 V reference, this controller can supply sensor power and includes a frequency programmable sawtooth oscillator with a typical switching frequency of 28 kHz. The output stage consists of 3 open collector top drivers and 3 high current totem pole bottom drivers optimized for driving external power MOSFETs.

To ensure robust and reliable operation, the MC33035DWG incorporates multiple protective features such as undervoltage lockout, cycle-by-cycle current limiting, selectable time-delayed latched shutdown mode, internal thermal shutdown, and a unique fault output signal.

Certified to the AEC-Q100 automotive standard, it delivers dependable performance in automotive, manufacturing, industrial, and power management environments. This motor controller is an ideal choice for applications requiring precise, efficient, and robust control of brushless DC motors.

This Motor Controller offers high performance for brushless DC motors in an SOIC 24-pin surface mount package. It operates within a supply voltage range of 10 V to 30 V for versatile applications. Includes protective features like undervoltage lockout, cycle-by-cycle current limiting, and thermal shutdown.

Typical switching frequency is 28 kHz, supporting efficient motor operation. The device is qualified to the AEC-Q100 automotive standard for reliability. Compact dimensions: length 15.54 mm, width 7.6 mm, and height 2.36 mm suitable for PCB mounting.

Supplies sensor power via an internal temperature compensated 6.25 V reference. Includes 3 open collector top drivers and 3 high-current totem pole bottom drivers for MOSFET control. Built-in rotor position decoder allows effective commutation sequencing in motor control.

Ideal for industrial, automotive, and manufacturing motor drive applications. Explore the extensive range of motor control components in the Electronics & Electricals category at EnvMart for industrial-grade applications.