Sanken SCM1274MB
The SCM1274MB is a high voltage 3-phase motor driver in which transistors, pre-drive circuits, and bootstrap circuits (diodes and resistors) are highly integrated. The product can run on a 3-shunt current detection system and optimally control the inverter systems of medium-capacity motors that require universal input standards.DESCRIPTION
FEATURES
● Temperature Sensing Function● In Case of Abnormal Operation, All Outputs Shut Down via the FO1, FO2, and FO3 Pins Connected Together
● Built-in Bootstrap Diodes with Current Limiting Resistors (22 Ω)
● CMOS-compatible Input (3.3 V or 5 V)
● Pb-free (RoHS Compliant)
● Isolation Voltage: 2500 V (for 1 min)
● Fault Signal Output at Protection Activation
● Protections Include: 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 Short Circuit Protection (SCP): Auto-restart Thermal Shutdown (TSD): Auto-restart Package DIP33 Pin Pitch: 1.27 mm Mold Dimensions: 47 mm × 19 mm × 4.4 mm Not to scale Specifications
● Power Device: IGBT + FRD (600 V)
● IO: 20 A
APPLICATIONS
For motor drives such as:● Refrigerator Compressor Motor
● Air Conditioner Compressor Motor
● Washing Machine Main Motor
● Fan Motor
● Pump Motor Typical Applica...