Specialized Motor Controllers

Motor Drive Module

Conventional H-Bridge with gate driver for brushless DC motor unit connects/ disconnects the load from the H-Bridge outputs.

Utilizes baseplate/substrate assembly with die attached and then globtop over the die using a dam and fill procedure to assure that the globtop goes in the right place  

IGBT Module

Hermetic Core Construction for operation up to 800A

Altitude Operation to 50K feet

High Frequency Switching Operation at Temperature Extremes

Internal Layout with minimized stray inductances

Low Profile construction with minimized Parasitic Inductances

Construction:

 Copper Baseplate, Metal Ringframe, Ceramic Lid

DualTab Terminals, High-Speed IGBTs, Soft Recovery Diodes

Lightweight version w/ AlSiC baseplate available

Cryogenic Cooler Controllers

Evaluation Board for Fully Integrated Motor Controllers

Closed-loop speed control or torque control

Direction input for direction reversal of motor

Tacho output with average output proportional to speed

Soft start input with adjustable starting time

Adjustable over-temperature shutdown set-point

Case temperature Sense output

Selectable two or four quadrant operation

MOSFET Gate Driver

Brushless DC Motor Controller, integrated circuit electrically equivalent to Unitrode UC1625

Mixed Signal, 18V Max

Provides Signal to an External Driver

Pulse-by-Pulse and Average Current Sensing

Over-Voltage and Under-Voltage Protection

Direction Latch for Safe Direction Reversal more...

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221 West Industry Ct., Deer Park, NY 11729-4681
PHONE (631) 586-7600 FAX (631) 242-9798