ISO 9001 CERTIFIED BY DSCC
M.S.KENNEDY CORP.
4707 Dey Road Liverpool, N.Y. 13088
75 VOLT 5 AMP MOSFET
H-BRIDGE PWM MOTOR
DRIVER/AMPLIFIER
4200
(315) 701-6751
FEATURES:
Low Cost Complete H-Bridge
28 Volt, 5 Amp Capability, 75 Volt Maximum Rating
Self-contained Smart Lowside/Highside Drive Circuitry
Internal PWM Generation, Shoot-through Protection
Isolated Case Allows Direct Heatsinking
Four Quadrant Operation, Torque Control Capability
Available Fully Screened To MIL-PRF-38534
Replaces SA-50
MIL-PRF-38534 CERTIFIED
DESCRIPTION:
The MSK 4200 is a complete H-Bridge hybrid to be used for DC brushed motor control or Class D switchmode
amplifier. All of the drive/control circuitry for the lowside and highside switches are internal to the hybrid. 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 4200 is packaged in a space efficient isolated 8 pin TO-3 that can
be directly connected to a heatsink.
EQUIVALENT SCHEMATIC
TYPICAL APPLICATIONS
1
2
3
4
1
PIN-OUT INFORMATION
RSENSE B
MOTOR B
V+
MOTOR A
5
6
7
8
RSENSE A
V
CC
GND
INPUT
Rev. B 7/02
MSK [ M.S. KENNEDY CORPORATION ]
