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      SDM20L60RA is a highly integrated and highly reliable three-phase brushless DC motor drive circuit, which is mainly used in lower power variable frequency drives such as air conditioners, refrigerators, washing machines, etc. It incorporates a 3-phase full-bridge high-voltage gate driver circuit and six low-loss RC IGBTs.

      SDM20L60RA integrates various protection functions such as undervoltage, short circuit, and overtemperature, as well as temperature output, providing excellent protection and a wide safe operating range. Since each phase has an independent negative DC terminal, its current can be sensed separately.

      SDM20L60RA is designed with good insulation and perfect thermal properties. It is compact and suitable for built-in motors or any other applications requiring the compact installation.


Main feature
  • Built-in six 600V/20A low-loss RC IGBT

  • Built-in high-voltage Gate driver circuit (HVIC)

  • Built-in under voltage protections, over temperature/over current protection and temperature output

  • Bootstrap diode with integrated current-limiting resistor

  • Compatible with 3.3V, 5V MCU interface, active high

  • Three independent negative DC terminals are used for current detection in the inverter application.

  • Alarm signals: corresponding to low-side undervoltage protection, overtemperature protection, and short-circuit protection

  • Package: Utilizes AIN Direct Bonded Copper (DBC) design, which provides an exceptionally low thermal resistance.

  • Insulation class: 2000Vrms/min


Ordering Information
Product Name Package form Marking Hazardous Substance Control Packing Type Remarks
SDM20L60RA SDIP-26A SDM20L60RA Halogen free Tube
Block Diagram

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Documents
title Types of Size (KB) date Download the latest English version
SDM20L60RA 0 2025-07-23 SDM20L60RA Brief Datasheet
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