MSK4201

ISO 9001 CERTIFIED BY DESC M.S.KENNEDY CORP. 28 VOLT 5 AMP MOSFET H-BRIDGE PWM MOTOR DRIVER/AMPLIFIER 4201 (315) 701-6751 4707 Dey Road Liverpool, N.Y. 13088 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 To MIL-H-38534 MIL-PRF-38534 CERTIFIED DESCRIPTION: The MSK 4201 is a complete H-Bridge hybrid 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 hybrid. 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 MSK 4201 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 V+ MOTOR B VCC DISABLE 5 6 7 8 GND INPUT MOTOR A RSENSE Rev. B...