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IR expands iMotion family of products

Posted: 04 Feb 2004 ?? ?Print Version ?Bookmark and Share

Keywords:international rectifier? ir? imotion? integrated power module? ipm?

International Rectifier (IR) has expanded its iMotion family of integrated power modules (IPMs) with the release of three advanced IPMs.

The 6A rated IRAMS06UP60A and IRAMS06UP60B IPMs feature a three-phase inverter power stage with gate drivers and auxiliary circuitry in a compact, high-performance, isolated package. It combines the company's low loss, non-punch-through (NPT) short circuit rated IGBT with a three-phase, high-voltage, high-speed driver IC and over 20 individual parts into a single unit.

Designed for motor drive applications in appliances and light industrial products, the device offers built-in overtemperature and overcurrent protection and integrated undervoltage lockout functions that deliver fail-safe operation. Bootstrap diodes in the high-side driver section combine with the required single-polarity power supply to simplify circuits. It also includes a temperature monitor read-back signal and synchronized shut down function.

The IRAM06UP60A has open emitter configuration that enables multishunt current feedback for sophisticated vector control loops, while the IRAMS10UP60B includes a current feedback shunt. The IRAMS06UP60A is pin-to-pin compatible with the existing IRAMS10UP60A and IRAMX16UP60A, giving the motion control designer a simple path to upgrade or expand power level offerings in existing designs.

Offered in SIP2 packages, pricing begins at $9.25 in 10,000-unit quantities.





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