DESCRIPTION:

The MSK 4354 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 (IGBTs). The free-wheeling diodes are Fast Recovery Epitaxial Diodes (FREDs) to provide matched current capabilities with the IGBTs 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.

FEATURES:

• 600V,10 Amp Capability

• Ultra Low Thermal Resistance - Junction to Case - 1.35°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

• Bolt-down Design Allows Superior Heat Dissipation