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UDQ2547 - PROTECTED QUAD POWER DRIVERS

General Description

and Application for further information.

Key Features

  • s s s s s Output SOA Protection s Low Output-Saturation Voltage Diagnostic FAULT Output s TTL and 5 V CMOS Compatible Inputs Independent Over-Current Protection for Each Driver Independent Thermal Protection for Each Driver 600 mA Output Current per Channel Always order by complete part number: a prefix to indicate operating temperature range + the basic four-digit part number + a suffix to indicate package style, e. g. , UDK2547EB . 2547.

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Other Datasheets by Allegro MicroSystems

Part Number Description
UDQ2547B PROTECTED QUAD POWER DRIVERS
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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2547 PROTECTED QUAD POWER DRIVERS 2547 PROTECTED QUAD POWER DRIVERS Providing interface between low-level logic and power loads, the UDK/UDN/UDQ2547B and UDK/UDN/UDQ2547EB quad power drivers combine logic gates and high-current bipolar outputs with complete output protection. Each of the four outputs will sink 600 mA in the ON state. The outputs have a minimum breakdown voltage (load dump) of 60 V and a sustaining voltage of 40 V. The inputs are compatible with TTL and 5 V CMOS logic systems and include internal pull-down resistors to ensure that the outputs remain OFF if the inputs are open-circuited. Over-current protection for each channel has been designed into these devices and is activated at approximately 1.3 A.