LEO3910

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Rad-hard plastic 2A positive low drop voltage regulator

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Product overview

Description

The LEO3910 is a positive adjustable voltage regulator housed into a Power-SO 20L slug-down package, which is able to provide a maximum output current up to 2 A.

It can operate over a large temperature range of -40 °C to +125 °C.

  • All features

    • Operating input voltage from 3 V to 12 V
    • Adjustable output voltage from 1.23 V to 9 V
    • Low-dropout voltage: 0.35 V @ IO = 400 mA
    • Overtemperature protection
    • Overcurrent protection
    • Adjustable current limitation
    • Inhibit (ON/OFF) TTL-compatible control
    • Gold bonding
    • Nickel/palladium/gold-lead-finished (NiPdAu), whisker-free
    • RML <1% and CVCM <0.1% guaranteed outgassing
    • Compliant with ST-LEO-specification
    • Target radiation performace:
      • 50 krad(Si) total ionizing dose
      • SEL free up to 62.5 MeV.cm²/mg

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STMicroelectronics - LEO3910

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