TPS62730DRYR by Texas Instruments(TI) Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。TPS62730DRYR Price reference $ 0.495000。TPS62730DRYR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TPS62730DRYR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial