LNBH26LS Datasheet (STMicroelectronics) - Dual LNBS supply/controller

LNBH26LS, Dual LNBS supply/controller

Intended for analog and digital DUAL satellite receiver/Sat-TV, Sat-PC cards, the LNBH26LS is a monolithic voltage regulator and IC interface, assembled in QFN24 (4x4) specifically designed to provide the 13/18 V power supply and the 22 kHz tone signaling to the LNB down-converter in the antenna di

LNBH26LS Features

* Complete interface between then LNB and I²C bus

* Built-in DC-DC converter for single 12 V supply operation and high efficiency (typ. 93% @ 0.5 A)

* Selectable output current limit by external resistor

* Compliant with main satellite receiver output voltage specification (8 program