2023-02-09 07:30 AM
Actually, In our production we are replacing TI's LDO P/N: TPS71701DCKR with ST's P/N: LDK120 / LDK130. With ST part the output of the the LDO are not present even other DC-DC Regulators/LDO which shares same Enable signal, are not able to output the voltage.
Just to debug the issue we lift the enable pin of the ST's part (LDK120 / LDK130), we observed this time other than ST's LDO (LDK120 / LDK130) all LDO / Regulators are able to outputs the voltage. So, would you please let me know the current required by the Enable pin of the LDO (LDK120 / LDK130)?