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Datasheet Intersil ISL70002SEH

ManufacturerIntersil
SeriesISL70002SEH

Radiation Hardened and SEE Hardened 12A Synchronous Buck Regulator with Current Sharing

Datasheets

  • Download » Datasheet, PDF, 601 Kb, Revision: 2017-10-25
    ISL70002SEH Datasheet
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    DATASHEET
    ISL70002SEH FN8264
    Rev 8.00
    October 1, 2015 Radiation Hardened and SEE Hardened 12A Synchronous Buck Regulator with
    Current Sharing
    The ISL70002SEH 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 12A for TJ ≤ +150°C. The two ISL70002SEH
    devices configured to current share can provide 19A total
    output current, assuming В±27% worst-case current share
    accuracy.
    The ISL70002SEH utilizes peak current-mode control with
    integrated error amp compensation and pin selectable slope
    compensation. Switching frequency is also pin selectable to
    either 1MHz or 500kHz. Two devices can be synchronized
    180В° out-of-phase to reduce input RMS ripple current.
    High integration makes the ISL70002SEH an ideal choice to
    power small form factor applications. Two devices can be
    synchronized to provide a complete power solution for large ...

Prices

Packaging

ISL70002SEHF/PROTOISL70002SEHFE/PROTOISL70002SEHVFISL70002SEHVFE
Package64 Ld CQFP64 Ld CQFP64 Ld CQFP64 Ld CQFP
Package IndexR64.AR64.CR64.AR64.C
Pin Count64646464
FamilyCQFPCQFPCQFPCQFP

Parametrics

ISL70002SEHF/PROTOISL70002SEHFE/PROTOISL70002SEHVFISL70002SEHVFE
ClassV, /PROTOV, /PROTOV, /PROTOV, /PROTO
DLA SMD5962-122025962-122025962-122025962-12202
DescriptionRadiation Hardened and SEE Hardened 12A Synchronous Buck Regulator with Current SharingRadiation Hardened and SEE Hardened 12A Synchronous Buck Regulator with Current SharingRadiation Hardened and SEE Hardened 12A Synchronous Buck Regulator with Current SharingRadiation Hardened and SEE Hardened 12A Synchronous Buck Regulator with Current Sharing
High Dose Rate (HDR) krad(Si)100100100100
Low Dose Rate (ELDRS) krad(Si)100100100100
Operating Temperature Range-55 to 125-55 to 125-55 to 125-55 to 125
Qualification LevelQML Class V (space)QML Class V (space)QML Class V (space)QML Class V (space)
SEL (MeV/mg/cm2)86.486.486.486.4

Eco Plan

Moldel Line

Series: ISL70002SEH (4)

Manufacturer's Classification

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

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