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UBA2030T - Full bridge driver IC

General Description

The UBA2030T is a high voltage integrated circuit fabricated using the BCD750 power logic process.

The circuit is designed for driving the MOSFETs in a full bridge configuration.

Key Features

  • Full bridge driver.
  • Integrated bootstrap diodes.
  • Integrated high voltage level shift function.
  • High voltage input (570 V maximum) for the internal supply.
  • Adjustable ‘dead time’.
  • Adjustable oscillator frequency.
  • High voltage level shifter for the bridge enable function.
  • Shut-down function.

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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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INTEGRATED CIRCUITS DATA SHEET UBA2030T Full bridge driver IC Preliminary specification Supersedes data of 1997 Sep 16 File under Integrated Circuits, IC11 1999 Aug 10 Philips Semiconductors Preliminary specification Full bridge driver IC FEATURES • Full bridge driver • Integrated bootstrap diodes • Integrated high voltage level shift function • High voltage input (570 V maximum) for the internal supply • Adjustable ‘dead time’ • Adjustable oscillator frequency • High voltage level shifter for the bridge enable function • Shut-down function. APPLICATIONS • The UBA2030T can drive the MOSFETs in any type of load configured as a full bridge • The circuit is intended as a commutator for High Intensity Discharge (HID) lamps.