LNBP20PD Description

LNBP20PD, assembled in Power SO-20, is a type of monolithic linear voltage regulator intended for analog and digital satellite receivers. It is able to provide the powering voltages and the interfacing signals to the LNB downconverter situated in the antenna via the coaxial cable. The voltage output by the regulator can be accessible at one of two logic-selectable output pins (LNBA, LNBB) because most satellite receivers have two antenna ports. others satellite receivers with the same coaxial cable will supply or control the antenna downconverters on the condition that the IC is powered and put in Stand-by (EN pin LOW) and both regulator outputs are disabled.

LNBP20PD Features

Two supply inputs for lowest dissipation

Assembled in Power SO-20 package

LNB short circuit protection and diagnostic

Auxiliary modulation input extends the flexibility

Cable length compensation

LNBP20PD Applications

Analog and digital satellite receivers