STK531U369A-E: Inverter IPM for 3-phase Motor Drive
Product Description
This “Inverter IPM” is highly integrated device containing all High Voltage (HV) control from HV-DC to 3-phase outputs in a single SIP module (Single-In line Package). Output stage uses IGBT/FRD technology and implements Under Voltage Protection (UVP) and Over Current Protection (OCP) with a Fault Detection output flag. Internal Boost diodes are provided for high side gate boost drive.
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Features |
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Benefits |
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Protective circuits including over current (bus line) and pre-drive low voltage protection are built in.
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Fast speed protection is possible (Self protection)
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Direct input of CMOS level control signals without insulating circuits is possible. (Active HIGH)
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No need photo-coupler design
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A single power supply drive is enabled through the use of bootstrap circuits for upper power supplies. (externally set)
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No need bootstrap diode and resistor at externally
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Built-in simultaneous upper/lower ON prevention circuit to prevent arm shorting through simultaneous ON input for the upper and lower side transistors.
(Dead time is required for preventing shorting due to switching delay.)
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All IGBT Gate shutdown at abnormal for safety
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The level of the overcurrent protection current can be changed with the external resistor “RSD” between the “ISD” and “VSS” terminals.
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Can be customized by each application
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Monitoring substrate temperature is possible through the use of an internal thermistor.
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High precision monitor is possible
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Certification : UL Recognized (File number : E339285)
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Applications |
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End Products |
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- Motor Control System
- Industrial /General Control Syst
- HVAC
- Clothes Washer /Dryer
- Dish Washer
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