A8297 Datasheet - Allegro

A8297 Dual LNB Supply and Control Voltage Regulator

Intended for analog and digital satellite receivers, this dual low noise block converter regulator (LNBR) is a monolithic linear and switching voltage regulator, specifically designed to provide the power and the interface signals to an LNB down converter via coaxial cable. The A8297 requires few ex.

A8297 Features

* ▪ Integrated boost MOSFET, current sensing, and compensation ▪ Adjustable LNB output current limit from 250 to 950 mA ▫ Covers wide array of application requirements ▫ Minimizes component sizing to fit each application ▫ For startup, reconfiguration, and continuous output (maximum value depends on P

A8297-Allegro.pdf