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MSK4202RH Datasheet, PDF (1/5 Pages) List of Unclassifed Manufacturers – 70 VOLT 10 AMP RAD-HARD H-BRIDGE PWM MOTOR DRIVER/AMPLIFIER
ISO 9001 CERTIFIED BY DSCC
4202RH 70 VOLT 10 AMP RAD-HARD
H-BRIDGE PWM MOTOR
M.S.KENNEDY CORP.
DRIVER/AMPLIFIER
4707 Dey Road Liverpool, N.Y. 13088
(315) 701-6751
FEATURES:
User Adjustable PWM Frequency
70 Volt, 10 Amp Capability
Self-Contained Smart Lowside/Highside Drive Circuitry
Internal PWM Generation, Shoot-through Protection
Isolated Case Allows Direct Heatsinking
On Board 5Volt Rad-Hard Regulator
Available Fully Screened To MIL-PRF-38534 Class K and Class H
Total Dose Rated to 100K RAD
Logic Level High Side Enable Control
Logic Level Disable Input
MIL-PRF-38534 QUALIFIED
CERTIFIED TO CLASS K
DESCRIPTION:
The MSK 4202RH is a radiation hardened complete H-Bridge hybrid intended for use in DC brushed motor control
applications or Class D switchmode amplification in space or other severe operating environments. The design will exhibit
high resistance to Single Event Effects (SEE), Single Event Gate Rupture (SEGR), total dose up to 100K RAD and neutron
tolerance for military applications. All of the drive/control circuitry for the lowside and highside switches are internal to the
hybrid, as well as a +5V linear regulator. The PWM circuitry is internal as well, leaving the user to only provide an analog
signal for the motor speed/direction, or audio signal for switchmode audio amplification. The MSK 4202RH is packaged in
a space efficient isolated 18 pin power package available in three lead form configurations that can be directly connected
to a heatsink.
EQUIVALENT SCHEMATIC
TYPICAL APPLICATIONS
1
Rev. A 5/00