SQM50A65JA is a highly integrated and highly reliable three-phase brushless DC motor drive circuit, which is mainly used in high-power frequency conversion drives, such as auto air conditioners, inverters, industrial sewing machines, etc. It contains 6 low loss IGBTs and 3 half-bridge HVIC for gate driving.
SQM50A65JA integrates various protection functions such as undervoltage and short circuit, 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.
SQM50A65JA 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.
Built-in six 650V/50A low loss IGBTs
Built-in high-voltage Gate driver circuit (HVIC)
Built-in under voltage protections, over current protection and temperature output
Built-in bootstrap diode
Compatible with 3.3V, 5V MCU interface, active high
Three independent negative DC terminals for inverter current detection
Alarm signals: corresponding to low-side undervoltage protection, , and short-circuit protection
Package: Utilizes a Direct Bonded Copper (DBC) design, which provides an exceptionally low thermal resistance.
Insulation class: 2500Vrms/min
Product Name | Package form | Marking | Hazardous Substance Control | Packing Type | Remarks |
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SQM50A65JA | DIP-27H | SQM50A65JA | Halogen free | Tube |
title | Types of | Size (KB) | date | Download the latest English version |
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SQM50A65JA | 0 | 1970-01-01 | SQM50A65JA Brief Datasheet |