MSK4250
FEATURES
:
MIL-PRF-38534 QUALIFIED
75 Volt Motor Supply Voltage 10 Amp Output Switch Capability 100% Duty Cycle High Side Conduction Capable Shoot-Through/Cross Conduction Protection "Real" Four Quadrant Torque Control Capability Good Accuracy Around the Null Torque Point
DESCRIPTION
:
The MSK 4250 is a plete H-bridge MOSFET Brushed Motor Control System in an electrically isolated hermetic package. The hybrid is capable of 10 amps of output current and 75 volts of DC bus voltage. It has the normal features for protecting the bridge. Included is all the bridge drive circuitry, and all the current sensing and analog circuitry necessary for closed loop current mode (torque) control. When PWM'ing, the transistors are modulated in locked anti-phase mode for the tightest control and the most bandwidth. Provisions for applying different pensation schemes are included. The MSK 4250 has good thermal conductivity of the MOSFET's due to isolated substrate/ package design that allows direct...
