Motor driver and logic control circuit for an intelligent electronic lock

Markku Åberg, Matti Innala

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review


    This paper will present a 800 mA, 10-16 V motor driver and control circuit for an intelligent ABLOY electronic lock. The requirements for the application and the design concepts of the circuit will be reviewed. At the first phase the design is a two- chip solution, with the motor driver, regulators and analog controls on one power IC chip and the control logic on a second gate array or microprocessor chip. On the second phase of the design the driver and the analog and logic controls will be integrated to an one-chip solution. The circuit is realized with an advanced 3 μm two metal layer polysilicon gate BIMOS technology.
    Original languageEnglish
    Title of host publicationProceedings of the Symposium on High Voltage and Smart Power ICs
    EditorsMuhammed Ayman Shibib
    Place of PublicationPennington
    PublisherElectrochemical Society ECS
    Publication statusPublished - 1989
    MoE publication typeA4 Article in a conference publication
    EventSymposium on High Voltage a Smart Power IC's: Part of the 175th Electrochemical Society Meeting - Los Angeles, United States
    Duration: 5 May 198912 May 1989

    Publication series

    SeriesECS Proceedings Volumes


    ConferenceSymposium on High Voltage a Smart Power IC's
    Country/TerritoryUnited States
    CityLos Angeles


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