STK621-140B-E - Sanyo

STK621-140B-E 3-phase Inverter Motor Drive Inverter Hybrid IC

Ordering number : EN*A1033 Thick-Film Hybrid IC STK621-140B-E Overview 3-phase Inverter Motor Drive Inverter Hybrid IC The STK621-140B-E is 3-phase inverter power hybrid IC containing power elements, pre-driver, and excessive temperature protection circuit. Applications • 3-phase inverter motor drive. Features • Protective circuits including overcurre.

Features

• Protective circuits including overcurrent (bus line), and pre-drive low voltage protection are built in.
• Direct input of CMOS level control signals without an insulating circuit is possible.
• The temperature monitor is enabled through the use of an internal thermistor.
• Single power supply drive is possible through the use of a built-in upper-side power-supply bootstrap circuit (capacitor is externally connected).
• 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.