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ISL70001SRH - Radiation Hardened and SEE Hardened 6A Synchronous Buck Regulator

General Description

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Key Features

  • ±1% reference voltage over line, load, temperature and radiation.
  • Current mode control for excellent dynamic response.
  • Full Mil-temp range operation (TA = -55°C to +125°C).
  • High efficiency >90%.
  • Fixed 1MHz operating frequency.
  • Available in a thermally enhanced heatsink package - R48.B.
  • Operates from 3V to 5.5V supply.
  • Adjustable output voltage - Two external resistors set VOUT from 0.8V to ~85% of VIN.
  • Bidir.

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📁 Similar Datasheet

Part Number Description Manufacturer
ISL70001SEH Radiation Hardened and SEE Hardened 6A Synchronous Buck Regulator Intersil
ISL70001ASEH Rad Hard and SEE Hard 6A Synchronous Buck Regulator Intersil

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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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DATASHEET ISL70001SEH, ISL70001SRH Radiation Hardened and SEE Hardened 6ARhcetStocpyNonsnomt:ca/t/hmcwRtreoweonncwudoor.emruTedsemnRcBeehesunnpacdilskcae.accdRleofeSmmogure/upsNnlupatepotIwoSprtrLoDC7rete0/sc0niog0ten1nrAtsaaSctxt x The ISL70001SEH, ISL70001SRH are radiation hardened and SEE hardened high efficiency monolithic synchronous buck regulators with integrated MOSFETs. This single chip power solution operates over an input voltage range of 3V to 5.5V and provides a tightly regulated output voltage that is externally adjustable from 0.8V to ~85% of the input voltage. Output load current capacity is 6A for TJ < +145°C. High integration and class leading radiation tolerance makes the ISL70001SEH, ISL70001SRH ideal choices to power many of today’s small form factor applications.