RHFL6000L

Obsolete
Design Win

Rad-Hard 2.0 A adjustable positive voltage regulator

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Product overview

Description

The RHFL6000L high-performance adjustable positive voltage regulator provides exceptional radiation performance. It is tested in accordance with MIL-STD-883J method 1019.9, in ELDRS conditions. The device is available in the Flat-16P, a hermetic ceramic package. A dedicated internal circuitry is implemented to absorb output transients during SET events. The operating input voltage goes from 2.5 V to 12 V.

The RHFL6000L is an upgraded version of the RHFL6000A and is intended to extend the range of the regulated output voltages down to 0.6 V.

  • All features

    • Input voltage range from 2.5 V to 12 V
    • Adjustable output voltage from 0.6 V to 9 V
    • 2 A guaranteed output current
    • Low dropout voltage: 0.3 V typ. @ 0.4 A
    • Embedded overtemperature and overcurrent protection
    • Adjustable overcurrent limitation
    • Output overload monitoring/signalling
    • Internal control loop accessible via an external pin, optional, providing flexibility for stability margin tuning
    • Inhibit (ON/OFF) TTL compatible control
    • Programmable output short-circuit current
    • Remote sensing operation
    • Rad-hard: guaranteed up to 300 krad MIL-STD-883J method 1019.9 high dose rate and 0.01 rad/s in ELDRS conditions
    • Radiation environment: SET/SEL/SEB:- SEL free @ LET=120 MeV/cm²/mg- SET: less than 3.3% of VOUT@ 120 MeV
    • Heavy-ions SET dedicated internal circuitry implemented for absorbing output transient
    • Operating junction temperature range: -55 °C to 125 °C

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STMicroelectronics - RHFL6000L

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