TPS53355DQPR by Texas Instruments(TI) Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。TPS53355DQPR Price reference $ 4.050000。TPS53355DQPR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TPS53355DQPR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial