TPS55330RTER by Texas Instruments(TI) Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。TPS55330RTER Price reference $ 1.462500。TPS55330RTER - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TPS55330RTER Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial