MSK4201 Datasheet, PDF (1/6 Pages) M.S. Kennedy Corporation – 28 VOLT 5 AMP MOSFET H-BRIDGE PWM MOTOR DRIVER/AMPLIFIER

MIL-PRF-38534 AND 38535 CERTIFIED FACILITY
75 VOLT 5 AMP MOSFET
H-BRIDGE PWM MOTOR
M.S.KENNEDY CORP.
DRIVER/AMPLIFIER
4201
FEATURES:
Low Cost Complete H-Bridge
28 Volt, 5 Amp Capability, 75 Volt Maximum Rating
Self-contained Smart Lowside/Highside Drive Circuitry
Internal Deadtime Generation, Shoot-through Protection
Output Disable/Shutdown Capability
Isolated Case Allows Direct Heatsinking
Four Quadrant Operation, Torque Control Capability
Available Fully Screened and Qualified to MIL-PRF-38534
Replaces SA-51
Available to DLA SMD 5962-97629
DESCRIPTION:
The MSK4201 is a complete H-Bridge MCM to be used for DC brushed motor control or Class D switchmode amplifier.
All of the drive/control circtuitry for the lowside and highside switches are internal to the MCM . The user provides a TTL
compatible PWM signal for simultaneous amplitude and direction control in four quadrant mode. The internal drive circuitry
will provide proper deadtime/shoot-through protection for each half-bridge. All N-channel FETs mean the best efficiency for
the size, both in terms of on-resistance and switching capability. For an idle/sleep mode, or for fault protection, a TTL
compatible disable pin is provided so as to shut down all four transistors. The MSK4201 is packaged in a space efficient
isolated 8 pin TO-3 that can be directly connected to a heatsink.
EQUIVALENT SCHEMATIC
TYPICAL APPLICATIONS
PIN-OUT INFORMATION
1 V+
2 MOTOR B
3 VCC
4 DISABLE
5 GND
6 INPUT
7 MOTOR A
8 RSENSE
1
8548-116 Rev. F 3/14