STK621-061-E

3-phase Inverter Motor Drive Inverter Hybrid IC

Integrates power elements (IGBT and FRD), pre-driver, and protective circuit

Protective circuits including overcurrent (bus line), excessive temperature and pre-drive low voltage protection are built in

Direct input of CMOS level control signals without an insulating circuit (photocoupler, etc) is possible

Single power supply drive by using a bootstrap circuit with a built-in IC

Temperature monitor is possible by the thermistor inside the IC

Built-in simultaneous upper/lower ON prevention circuit to prevent arm shorting through simultaneous ON input for the upper and lower side transistors

(Dead time is required for preventing shorting due to switching delay)

SIP (The single in-line package) of the transfer full mold structure

Applications

3-phase inverter motor drive