VLA502 Powerex, Inc., VLA502 Datasheet
VLA502
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VLA502 Summary of contents
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... VLA502-01 Hybrid IC IGBT Gate Driver + DC/DC Converter C Description: VLA502- hybrid integrated F circuit designed for driving IGBT modules. This device is a fully isolated gate drive circuit consist- ing of an optimally isolated gate drive amplifier and an isolated DC-to-DC converter. The gate ...
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... Connected Between Pin 23- 10kΩ Connected Between Pin 23- 10mA PLH 10mA 10mA PHL 10mA f IH Symbol VLA502- 16 -12 Amperes OHP I 12 Amperes OLP V 2500 ISO 100 ...
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... Powerex, Inc., 200 E. Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272 VLA502-01 Hybrid IC IGBT Gate Driver + DC/DC Converter Electrical and Mechanical Characteristics, T Characteristics Symbol Timer Fault Output Current Controlled Time Detect Short-Circuit 1 Controlled Time Detect Short-Circuit 2* SC Detect Voltage *Length of wiring from C trip to Pins 21, 22, and 29 must be less than 5cm. ...
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... Powerex, Inc., 200 E. Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272 VLA502-01 Hybrid IC IGBT Gate Driver + DC/DC Converter t VS. C CHARACTERISTICS trip trip (TYPICAL 15V 25° 100 125 CONNECTIVE CAPACITANCE (pF) (Pin: 29 – 21) trip E VS. I ...
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... Powerex, Inc., 200 E. Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272 VLA502-01 Hybrid IC IGBT Gate Driver + DC/DC Converter Application Circuit � � ���� �� ������ ��� ������� ...
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... VLA502-01 Hybrid IC IGBT Gate Driver + DC/DC Converter General Description The VLA502- hybrid integrated circuit designed to provide gate drive for high power IGBT modules. This circuit has been optimized for use with Powerex NFH- Series IGBT modules. However, the output char- acteristics are compatible with most MOS gated power devices ...
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... IGBT module. Adjustment of Soft Shutdown Speed As noted above the VLA502-01 provides a soft turn-off when a short circuit is detected in order to help limit the transient voltage surge that occurs when large short circuit currents are interrupted. The default shutdown speed will work for most applications so adjustment is usually not necessary ...