MSK4226

MIL-PRF-38534 AND 38535 CERTIFIED FACILITY 75 VOLT 20 AMP MOSFET H-BRIDGE WITH GATE DRIVE 4226 FEATURES: Low RDS(ON) 0.013Ω Typical Non-Hermetic Low Cost Complete H-Bridge 20 Amp Capability, 75 Volt Maximum Rating Self-contained Smart Lowside/Highside Drive Circuitry Shoot-through Protection Isolated Case Allows Direct Heatsinking Logic Level Disable Input Individual Logic Level Gate Drive Inputs for Various Modulation Schemes DESCRIPTION: The MSK4226 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. Logic level inputs are provided for controlling each MOSFET independently, allowing every possible switch combination except those that would cause a simultaneous conduction or shoot-through condition for each half bridge. This gives the user freedom to use various modulation schemes for PWM control. The MSK4226 is constructed in a space efficient plastic power package that can be directly bolted to a heatsink. EQUIVALENT SCHEMATIC TYPICAL APPLICATIONS PIN-OUT INFORMATION 1 NC 2 VCC 3 BHI 4 DIS 5 BLI 6 AHI 7 ALI 8 GND 9 GND 10 NC 20 RSENSE B 19 RSENSE B 18 OUTPUT B 17 OUTPUT B 16 V+ 15 V+ 14 OUTPUT A 13 OUTPUT A 12 RSENSE A 11 RSENSE A 1 8548-151 Rev. G 4/15 ABSOLUTE MAXIMUM RATINGS 5 V+ High Voltage Supply 6 75V VCC Logic Supply 16V IOUT Continuous Output Current 20A IPK Peak Output Cur...