
TM
Data Device Corporation
105 Wilbur Place
Bohemia, New York 11716
631-567-5600 Fax: 631-567-7358
www.ddc-web.com
FOR MORE INFORMATION CONTACT:
Technical Support:
1-800-DDC-5757 ext. 7677
FEATURES
600 Vdc Drive for 270 Vdc Motors
75 Amps @25°C, 50 Amps @85°C
Operates with Brushless, Brush,and
Induction Motors
Input to Output Ground Isolation with
Floating Output Stage
Short Circuit Protection
Trapezoidal or Sinusoidal
Compatible
DSP/Microprocessor Compatible
PW-83075P6 - Half-Bridge Drive
PW-84075P6 - Half-Bridge Drive with
Current Sense
PW-85075P6 - Half-Bridge Drive with
Regenerative Clamp
DESCRIPTION
The PW-83075P6, PW-84075P6 and PW-85075P6 are half-bridge
IGBT drive modules containing isolated switch drivers, a pair of solid-
state switches, and an isolated power supply. In addition, the PW-
84075P6 contains current sensing feedback and the PW-85075P6
contains a regenerative clamp protection circuit. The three modules
can be used in any combination to create drives for brush, brushless
DC, or AC induction motors. The current sense signal and logic
inputs are compatible with DSP/microprocessors and/or FPGA/ASIC
circuits used to control the motor drives. These modular drives are
capable of operating from either a ±135Vdc or 270Vdc power source
that is electrically isolated from the logic input signals. The modules
are fault tolerant from output shorts, loss of any or all power supplies,
and power supply sequencing.
APPLICATIONS
The high reliability and flexibility of these drives make them suitable
for Military and Aerospace applications. Among the many applica-
tions are: actuator systems for primary and secondary flight controls
on aircraft, fan and compressor motor drives for environment condi-
tioning, pump motors for fuel and hydraulic fluid, antenna and radar
positioning, and thrust vector position control of missiles, drones, and
RPV’s.
1998, 1999 Data Device Corporation
PW-8X075P6
MAGNUM MOTOR DRIVE SERIES
75A, 600V MAGNUM MOTOR DRIVES
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