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Datasheet Intersil ISL70001ASEHF/PROTO

Radiation Hardened and SEE Hardened 6A Synchronous Buck Regulator

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  ISL70001ASEH Datasheet
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  DATASHEET
  ISL70001ASEH FN8365
  Rev 2.00
  May 20, 2014 Radiation Hardened and SEE Hardened 6A Synchronous Buck Regulator
  The ISL70001ASEH is a radiation hardened and SEE
  hardened high efficiency monolithic synchronous buck
  regulator 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 < +145В°C.
  The ISL70001ASEH utilizes peak current-mode control for
  excellent output load transient response and features
  integrated compensation and switches at a fixed frequency of
  1MHz to reduce component size and count. In application
  where two POLs are needed, two ISL70001ASEH devices can
  be synchronized 180В° out-of-phase to reduce the overall input
  RMS ripple current. The internal synchronous power switches
  are optimized for high efficiency and good thermal
  performance.
  The ISL70001ASEH incorporates fault protection for the
  regulator. The protection circuits include input undervoltage,
  output undervoltage, and output overcurrent. ...

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• ISL70001ASEHF/PROTO ISL70001ASEHFE/PROTO ISL70001ASEHVF ISL70001ASEHVFE ISL70001ASEHVX

Manufacturer's Classification

• Space & Harsh Environment > Rad Hard Power > RH Switching Regulators

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