MSK4454

MIL-PRF-38534 AND 38535 CERTIFIED FACILITY 10 AMP, 600 VOLT IGBT SMART POWER 3-PHASE MM..SS..KKEENNNNEDEYDYCOCROPR. P. MOTOR DRIVE HYBRID 4707 Dey Road Liverpool, N.Y. 13088 FEATURES: 600V,10 Amp Capability Ultra Low Thermal Resistance - Junction to Case - 2.2°C/W (Each IGBT) Self-Contained, Smart Lowside/Highside Drive Circuitry Bootstrap High-Side Supplies Under-Voltage Lockout Capable of Switching Frequencies to 25KHz Isolated Case Allows Direct Heat Sinking Non-Hermetic Bolt-down Design Allows Superior Heat Dissipation 4454 (315) 701-6751 DESCRIPTION: The MSK 4454 is a 10 Amp, 3 Phase Bridge Smart Power Motor Drive Hybrid with a 600 volt rating on the output switches. The output switches are Insulated Gate Bipolar Transistors (IGBT's). The free-wheeling diodes are Fast Recovery Epitaxial Diodes (FRED's) to provide matched current capabilities with the IGBT's and are specified with excellent reverse recovery times. This new smart power motor drive hybrid is 5.0 volt input logic compatible. Under-voltage lockout shuts down the bridge when the supply voltage gets to a point of incomplete turn-on of the output switches. The internal high-side bootstrap power supply derived from the +VB supply completely eliminates the need for 3 floating independent power supplies. EQUIVALENT SCHEMATIC TYPICAL APPLICATIONS TYPICAL APPLICATIONSPIN-OUT INFORMATION 3 PHASE SIX STEP DC BRUSHLESS MOTOR DRIVE OR 3 PHASE SINUSOIDAL INDUCTION MOTOR DRIVE 1 PIN-OUT INFORMATION 1 H INA 2 L ...