TPS77601DR by Texas Instruments(TI) Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。TPS77601DR Price reference $ 0.918750。TPS77601DR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TPS77601DR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial