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SCM1271MF

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Package:DIP33

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

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Features

    ●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
    ●Protections:
       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

Application

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

Specifications

Type Power IC
Breakdown Voltage 600.00 V
Output Current 10.0 A
RDS(ON) max./
VCE(SAT) typ.
V
Output Element IGBT
Input Threshold (3.3V or 5V) 3.3/5.0
UVLO YES
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

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