Automotive Qualified AUIRS2334SPbF 600V IC for 3-Phase Inverterized Motor Drive Applications
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Automotive Qualified AUIRS2334SPbF 600V IC for 3-Phase Inverterized Motor Drive Applications PowerPoint PPT Presentation


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Automotive Qualified AUIRS2334SPbF 600V IC for 3-Phase Inverterized Motor Drive Applications. PRESS RELEASE. DATA SHEET.

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Automotive Qualified AUIRS2334SPbF 600V IC for 3-Phase Inverterized Motor Drive Applications

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Automotive qualified auirs2334spbf 600v ic for 3 phase inverterized motor drive applications

Automotive Qualified AUIRS2334SPbF 600V IC for 3-Phase Inverterized Motor Drive Applications

PRESS RELEASE

DATA SHEET

The AUIRS2334S is an automotive qualified 600V IC for 3-phase inverterized motor drive applications such as high voltage compressors (HVAC) and fans. The device features an advanced input filter to improve the input/output pulse symmetry of the signals processed by the device.

HI-RES GRAPHIC

Automotive

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  • Features

  • Floating channel designed for bootstrap operation

  • Fully operational to 600V

  • Tolerant to negative transient voltage, dV/dt immune

  • Gate drive supply range from 10V to 20V

  • Integrated dead time protection

  • Shoot-through (cross conduction) prevention logic

  • Under-voltage lockout for both channels

  • Independent 3 half-bridge drivers

  • 3.3V input logic compatible

  • Advanced input filter

  • Matched propagation delay for both channels

  • Lower di/dt gate driver for better noise immunity

  • Outputs in phase with inputs

  • RoHS compliant, lead free

  • Advantages

  • Key features include integrated fixed deadtime protection circuitry, shoot-through protection circuitry and under-voltage lockout protection on both the VCC low-side and all VBS high-side floating power supplies. The new device is also fully characterized for negative transients on the switching node (NTSOA) that may occur during normal operation and protection mode.

  • With its compact package, high level of integration and comprehensive set of protection features, the AUIRS2334S offers a smaller, robust solution for 3-phase inverterized motor drive applications used in vehicles compared to alternative solutions that use three half-bridge drivers.

  • Proprietary HVIC and latch immune CMOS technology enables ruggedized monolithic construction. Logic inputs are compatible with CMOS or LSTTL outputs down to 3.3V.

May 2012


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