TPS65400RGZR by Texas Instruments(TI) Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。TPS65400RGZR Price reference $ 5.160000。TPS65400RGZR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TPS65400RGZR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial