Datasheet4U Logo Datasheet4U.com

LNBH26 - Dual LNBS supply/controller

Description

Intended for analog and digital dual satellite receivers/Sat-TV, and Sat-PC cards, the LNBH26 is a monolithic voltage regulator and interface IC, assembled in QFN24 4x4 specifically designed to provide the 13/18 V power supply and the 22 kHz tone signalling to the LNB down-converter in the antenna d

Features

  • Complete interface between 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 receivers output voltage specification (15 programmable levels).
  • Accurate built-in 22 kHz tone generator suits widely accepted standards.
  • 22 kHz tone waveform integrity guaranteed also at no load condition.
  • Low drop post regulator and hig.

📥 Download Datasheet

Datasheet preview – LNBH26

Datasheet Details

Part number LNBH26
Manufacturer STMicroelectronics
File Size 1.11 MB
Description Dual LNBS supply/controller
Datasheet download datasheet LNBH26 Datasheet
Additional preview pages of the LNBH26 datasheet.
Other Datasheets by STMicroelectronics

Full PDF Text Transcription

Click to expand full text
LNBH26 Dual LNBS supply and control IC with step-up and I²C interface Features ■ Complete interface between LNB and I²C bus ■ Built-in DC-DC converter for single 12 V supply operation and high efficiency (typ. 93% @ 0.
Published: |