General Description

The ACT5101-1 high voltage 3 phase brushless DC motor drive combines a 500 VDC, 40A high power output stage along with low power digital input and gate drive stages. A digital lock-out feature protects the output stage from accidental cross-conduction thus preventing shoot-through conditions. The ACT5101-1 also includes a floating gate drive design for each upper and lower transistor. On-board gate drive supplies provide a continuous floating voltage for each upper and lower transistor, even during a motor stall.

Features

• 500 VDC RATING

• 40 AMP CONTINUOUS CURRENT (UP TO 85°C)

• PACKAGE SIZE 3.0 X 2.1 X 0.39

• 4 QUADRANT CONTROL

• 6 STEP TRAPEZOIDAL DRIVE CAPABILITY

• MILITARY PROCESSING AVAILABLE

• MIL-PRF-38534 COMPLIANT CIRCUITS

AVAILABLE

• ISOLATED UPPER AND LOWER GATE DRIVERS

• FULL MILITARY (-55°C TO +125°C) TEMPERATURE

RANGE