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Datasheet Intersil ISL75051SEHFE/PROTO

Part NumberISL75051SEHFE/PROTO

3A, Radiation Hardened, Positive, Ultra-Low Dropout Regulator


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    ISL75051SEH, ISL75051SRH Datasheet
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    ISL75051SEH, ISL75051SRH FN8294
    May 22, 2017 3A, Radiation Hardened, Positive, Ultra-Low Dropout Regulator
    The ISL75051SEH, ISL75051SRH are radiation hardened
    low-voltage, high-current, single-output LDOs specified for up
    to 3.0A of continuous output current. These devices operate
    over an input voltage range of 2.2V to 6.0V and are capable of
    providing output voltages of 0.8V to 5.0V adjustable, based on
    resistor divider setting. Dropout voltages as low as 65mV can
    be realized using the device.
    The OCP pin allows the short-circuit output current limit
    threshold to be programmed by means of a resistor from the
    OCP pin to GND. The OCP setting range is from 0.5A minimum
    to 8.5A maximum. The resistor sets the constant current
    threshold for the output under fault conditions. The thermal
    shutdown disables the output if the device temperature
    exceeds the specified value. It subsequently enters an ON/OFF
    cycle until the fault is removed. The ENABLE feature allows the
    part to be placed into a low current shutdown mode that
    typically draws about 1ВµA.
    These devices are optimized for fast transient response and
    single event effects. This reduces the magnitude of SET seen ...



Package18 Ld CFP
Package IndexK18.E


ClassV, /PROTO
DLA SMD5962-11212
Description3A, Radiation Hardened, Positive, Ultra-Low Dropout 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

Eco Plan


Other Options


Moldel Line

Series: ISL75051SEH (3)

Manufacturer's Classification

  • Space & Harsh Environment > Rad Hard Power > RH Linear Regulation
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