MSK4223

ISO 9001 CERTIFIED BY DSCC M.S.KENNEDY CORP. FEATURES: 75 VOLT 6 AMP MOSFET H-BRIDGE PWM MOTOR DRIVER/AMPLIFIER 4223 (315) 701-6751 4707 Dey Road Liverpool, N.Y. 13088 Low Cost Complete H-Bridge 6 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 Logic Level Disable Input Logic Level High Side Enable Input for Special Modulation or Function Available With Leads Bent Up Or Down DESCRIPTION: The MSK 4223 is a complete H-Bridge circuit to be used for DC brushed motor control or Class D switchmode amplification. All of the drive/control circuitry for the lowside and highside switches are internal to the circuit. 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 4223 is constructed on a space efficient ceramic substrate that can be directly connected to a heatsink. EQUIVALENT SCHEMATIC TYPICAL APPLICATIONS PIN-OUT INFORMATION 1 2 3 4 5 6 7 8 9 10 1 HEN Disable Input Ground Vcc Output A Rsense A V+ Rsense B Output B PRELIMINARY Rev. F 10/00 ABSOLUTE MAXIMUM RATINGS V+ VCC IOUT IPK VOUT θJC High Voltage Supply 75V Logic Supply 16V Continuous Output Current 6A Peak Output Current 9A Output Voltage Range GND-2V min. To V+ max. Thermal Resistance 4.6°C/W (Output Switc...