General Description

The ACT5026 combines a high power MOSFET 3 phase H-bridge output stage with all of the control circuitry required to form a closed loop motor controller. The input command voltage linearly controls the motor current with a scale-factor of 2 Amps per volt and a small-signal bandwidth of 2KHz. Input command polarity determines Motor direction. Only one supply is necessary due to the internal regulators and converter which provide ±15 Volts for internal as well as external use.

Features

■ V Supply 28V to 40V

■ 10 Amps Continuous Current (Up to 85°C)

■ Package Size 1.7 x 1.3 x 0.275

■ 4 Quadrant Control

■ 3 Phase Commutational Logic

■ ±15VDC Regulators for External & Internal Use

■ Military Processing Available

■ MIL-PRF-38534 Compliant Circuits Available

■ Full Military (-55°C to +125°C) Temperature Range