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UC3724 - Isolated Drive Transmitter

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 Details

Part number UC3724
Manufacturer Unitrode
File Size 264.73 KB
Description Isolated Drive Transmitter
Datasheet download datasheet UC3724 Datasheet

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Other Datasheets by Unitrode

Part Number Description
UC3725 Isolated High Side FET Driver
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UC3727 Isolated High Side IGBT Driver
UC3702 Quad PWM Relay Driver
UC3704 Bridge Transducer Switch

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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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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