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Datasheet Intersil ISL70001SEHVF

Datasheet Intersil ISL70001SEHVF

Part NumberISL70001SEHVF

Radiation Hardened and SEE Hardened 6A Synchronous Buck Regulator


  • Download » Datasheet PDF, 644 Kb, Revision: 2017-11-07
    ISL70001SEH, ISL70001SRH Datasheet
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    ISL70001SEH, ISL70001SRH FN7956
    Rev 3.00
    February 22, 2014 Radiation Hardened and SEE Hardened 6A Synchronous Buck Regulator
    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 < +145В°C.
    High integration and class leading radiation tolerance makes
    the ISL70001SEH, ISL70001SRH ideal choices to power
    many of today’s small form factor applications. Two devices
    can be synchronized to provide a complete power solution for
    large scale digital ICs, like field programmable gate arrays
    (FPGAs) that require separate core and I/O voltages.
    In applications where the ENABLE input is tied high to PVIN we
    recommend that the input voltage ramp rate be equal to or
    greater than 10V/ms. This is to prevent unwanted voltage from
    prematurely appearing on the output.
    For a PVIN voltage that has a slower ramp rate or is stepped up
    we recommend use of the ISL70001ASEH. Ensuring that the ...



Package48 Ld CQFP
Package IndexR48.A


ClassV, /PROTO
DLA SMD5962-09225
DescriptionRadiation Hardened and SEE Hardened 6A Synchronous Buck Regulator
High Dose Rate (HDR) krad(Si)100
Low Dose Rate (ELDRS) krad(Si)50
Operating Temperature Range-55 to 125
Qualification LevelQML Class V (space)
SEL (MeV/mg/cm2)86.4

Eco Plan


Other Options


Moldel Line

Series: ISL70001SEH (3)

Manufacturer's Classification

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

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