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SI9100 - 3-W High-Voltage Switchmode Regulator

General Description

The Si9100 high-voltage switchmode regulators are monolithic BiC/DMOS integrated circuits which contain most of the components necessary to implement high-efficiency dc-to-dc converters up to 3 watts.

Key Features

  • D 10- to 70-V Input Range D Current-Mode Control D On-Chip 150-V, 5-W MOSFET Switch D Reference Selection Si9100.
  • "1% D High Efficiency Operation (> 80%) D Internal Start-Up Circuit D Internal Oscillator (1 MHz) D.

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Datasheet Details

Part number SI9100
Manufacturer Vishay
File Size 88.06 KB
Description 3-W High-Voltage Switchmode Regulator
Datasheet download datasheet SI9100 Datasheet

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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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Si9100 Vishay Siliconix 3-W High-Voltage Switchmode Regulator FEATURES D 10- to 70-V Input Range D Current-Mode Control D On-Chip 150-V, 5-W MOSFET Switch D Reference Selection Si9100 − "1% D High Efficiency Operation (> 80%) D Internal Start-Up Circuit D Internal Oscillator (1 MHz) D SHUTDOWN and RESET DESCRIPTION The Si9100 high-voltage switchmode regulators are monolithic BiC/DMOS integrated circuits which contain most of the components necessary to implement high-efficiency dc-to-dc converters up to 3 watts. They can either be operated from a low-voltage dc supply, or directly from a 10- to 70-V unregulated dc power source. The Si9100 may be used with an appropriate transformer to implement most single-ended isolated power converter topologies (i.e.