AN3115 根据LNBH23L LNB电源供应和升压和I²C接口控制IC

AN3115 根据LNBH23L LNB电源供应和升压和I²C接口控制IC
AN3115
Application note
LNB power supply based on the LNBH23L
supply and control IC with step-up and IC interface

Introduction
This application note is intended to provide additional information and suggestions for the
correct use of the LNBH23L device. All waveforms shown are based on the demonstration
board order code STEVAL-CBL007V1 described in Section 3.
The LNBH23L is an integrated solution for supplying/interfacing satellite LNB modules. It
give