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UC3724 - Isolated Drive Transmitter

Datasheet Summary

Description

The UC1724 family of Isolated Drive Transmitters, along with the UC1725 Isolated Drivers, provide a unique solution to driving isolated power MOSFET gates.

They are particularly suited to drive the high-side devices on a high-voltage H-bridge.

Features

  • 500mA Output Drive, Source or Sink.
  • 8 to 35V Operation.
  • Transmits Logic Signal Instantly.
  • Programmable Operating Frequency.
  • Under-Voltage Lockout.
  • Able To Pass DC Information Across Transformer.
  • Up To 600kHz Operation.

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Datasheet preview – UC3724

Datasheet Details

Part number UC3724
Manufacturer Unitrode
File Size 264.73 KB
Description Isolated Drive Transmitter
Datasheet download datasheet UC3724 Datasheet
Additional preview pages of the UC3724 datasheet.

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Full PDF Text Transcription

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UC1724 UC2724 UC3724 Isolated Drive Transmitter FEATURES • 500mA Output Drive, Source or Sink • 8 to 35V Operation • Transmits Logic Signal Instantly • Programmable Operating Frequency • Under-Voltage Lockout • Able To Pass DC Information Across Transformer • Up To 600kHz Operation DESCRIPTION The UC1724 family of Isolated Drive Transmitters, along with the UC1725 Isolated Drivers, provide a unique solution to driving isolated power MOSFET gates. They are particularly suited to drive the high-side devices on a high-voltage H-bridge. The UC1724 devices transmit drive logic, and drive power, to the isolated gate circuit using a low cost pulse transformer.
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