Voltage regulator

    June 7, 2012
    The A8303 joins the company’s line of low-noise block regulators (LNBRs) designed for satellite receivers in set-top boxes and LCD TVs

    The A8303 joins the company’s line of low-noise block regulators (LNBRs) designed for satellite receivers in set-top boxes and LCD TVs. The single-channel LNBR uses small ceramic capacitors (instead of electrolytic) within the boost regulator control for a lower profile, a key requirement in LCD TV designs. Furthermore, the device provides a 15.6-V output setting to accommodate Japanese design requirements.

    The regulator has internal protection, a boost MOSFET, current sensing, and compensation, which simplifies its design and minimizes components and PCB size.

    Allegro MIcroSystems Inc.
    115 Northeast Cutoff
    Worcester, MA 01606
    (508) 853-5000
    www.allegromicro.com

    © 2012 Penton Media, Inc.

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