Low Noise Block Regulators (LNBR) for Satellite Set-Top Boxes

LNBR Montage, automatic voltage regulator, lnbs, voltage regulator circuitAllegro offers a world-class selection of LNB regulator ICs, designed specifically to provide power and communication between a satellite set-top box and the satellite dish.

Our field-proven designs meet or exceed all industry and carrier specifications. With over 10 years experience in this specific application area, Allegro is moving toward our fifth generation of LNB regulator devices.

  • Single and Dual (DVR) Outputs
  • DiSEqCTM 1.x or 2.x Solutions
  • Multiple Output Voltage Selections
  • Various Output Current Ratings
  • Optimized Package Sizes
  • Fault Detection and Robust Protection

LNBR Power and Communication Solutions



The following LNBRs have been discontinued:

A8285, A8286A8287, A8290


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