LEO3910

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Rad-hard plastic 2A positive low drop voltage regulator

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Overview

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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The current status of a product:
Active: Product is in volume production
Evaluation: Product is under characterization. Limited Engineering samples available
Preview: Product is in design stage
Target: Product is in design feasibility stage.No commitment taken to produce
Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce
NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.Marketing description of the package type.Compliancy of the device with industry requirement domains (IRD)The RoHS status of a product:
ECOPACK 1: Initial grade to identify European RoHS compliant products.
ECOPACK 2: New grade to identify brominated chlorinated and antimony oxide flame retardant free products.
ECOPACK 3: Halogen free RoHS exemptions free products.
(*): ECOPACK 2 version available upon request.
(**): Some versions still existing in ECOPACK 1 or not compliant.The current status of a product:
Active: Product is in volume production
Evaluation: Product is under characterization. Limited Engineering samples available
Preview: Product is in design stage
Target: Product is in design feasibility stage.No commitment taken to produce
Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce
NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.Budgetary PriceMarketing description of the package type.Storage method used to contain product.Main country of assembly or fabrication of the product.ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes. ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes.The value as specified by level (minTypMax) of the ambient temperature (in Cel) in which this item was designed to operate.The value as specified by level (minTypMax) of the ambient temperature (in Cel) in which this item was designed to operate.The value as specified by level (minTypMax) of the ambient temperature (in Cel) in which this item was designed to operate.