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Datasheet Intersil HS9-4080AEH/PROTO

Part NumberHS9-4080AEH/PROTO

Radiation Hardened Full Bridge N-Channel FET Driver


  • Download » Datasheet PDF, 329 Kb, Revision: 2017-11-13
    HS-4080AEH Datasheet
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    HS-4080AEH FN4563
    Rev 6.00
    May 27, 2015 Radiation Hardened Full Bridge N-Channel FET Driver
    The HS-4080AEH is a monolithic, high frequency, medium
    voltage Full Bridge N-Channel FET Driver IC. The device
    includes a TTL-level input comparator, which can be used to
    facilitate the “hysteresis” and PWM modes of operation. Its
    HEN (High Enable) lead can force current to freewheel in the
    bottom two external power MOSFETs, maintaining the upper
    power MOSFETs off. The HS-4080AEH is well suited for use in
    distributed DC power supplies and DC/DC converters, since it
    can switch at high frequencies.
    This device can also drive medium voltage motors and two
    HS-4080AEHs can be used to drive high performance stepper
    motors, since the short minimum “on-time” can provide fine
    micro-stepping capability.
    Short propagation delays maximize control loop crossover
    frequencies and dead times, which can be adjusted to near
    zero to minimize distortion, resulting in precise control of the
    driven load. Features Electrically screened to SMD # 5962-99617 QML qualified per MIL-PRF-38535 requirements Radiation environment
    -Gamma dose . 300kRAD(Si) (max)
    -Latch-up immune RSG DI process Drives N-Channel FET full bridge including high-side chop ...



Package20 Ld CFP
Package IndexK20.A


DLA SMD5962-99617
DescriptionRadiation Hardened Full Bridge N-Channel FET Driver
High Dose Rate (HDR) krad(Si)300
Low Dose Rate (ELDRS) krad(Si)50
Operating Temperature Range-55 to 125
Qualification LevelQML Class V (space)
SEL (MeV/mg/cm2)SEL free

Eco Plan


Moldel Line

Series: HS-4080AEH (3)

Manufacturer's Classification

  • Space & Harsh Environment > Rad Hard Power > RH MOSFET Drivers

Other Names:


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