The SCM1270MF series are high voltage 3-phase motor drivers in which transistors, pre-drive circuits, and bootstrap circuits (diodes and resistors) are highly integrated.
These products can run on a 3-shunt current detection system and optimally control the inverter systems of medium-capacity motors that require universal input standards.

Design Support

Related Documents

■3D CAD Data

See More



    ●Temperature Sensing Function
    ●In Case of Abnormal Operaion, All Outputs Shut Down via the FO1, FO3, and SD Pins Connected Together
    ●Built-in Bootstrap Diodes with Current Limiting Resistors (22 Ω)
    ●CMOS-compatible Input (3.3 V or 5 V)
    ●Bare Lead Frame: Pb-free (RoHS compliant)
    ●Isolation Voltage: 2500 V (for 1 min)
       UL-recognized Component (File No.: E118037)
    ●Fault Signal Output at Protection Activation
       Undervoltage Lockout for Power Supply
          High-side (UVLO_VB): Auto-restart
          Low-side (UVLO_VCC): Auto-restart
       Overcurrent Protection (OCP): Auto-restart
       Simultaneous On-state Prevention: Auto-restart


    For motor drives such as:
    ●Refrigerator Compressor Motor
    ●Air Conditioner Compressor Motor
    ●Washing Machine Main Motor
    ●Fan Motor
    ●Pump Motor


Type Power IC
Breakdown Voltage 600.00 V
Output Current 20.0 A
RDS(ON) max./
VCE(SAT) typ.
Output Element IGBT
Input Threshold (3.3V or 5V) 3.3/5.0
Overcurrent (OCPorOCL) OCP
Temperature Detection Temperature Monitoring Function
Fault Signal Output YES
3 Shunt Support YES
Bootstrap Diode Built-in
Simultaneous On-state Protection YES
Reg Output NO

Block Diagram

Block Diagram

Pin Configuration Definitions

Pin Configuration Definitions

Questions or Comments?

Please feel free to contact us if you cannot find the desired product from the lineup.