TPS62590DRVR by Texas Instruments(TI) Design and production,in Shenzhen Yirenxin Technology Co., Ltd. Spot sales,And can pass Shenzhen Yirenxin Technology Co., Ltd. Purchasing。TPS62590DRVR Price reference $ 0.686000。TPS62590DRVR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TPS62590DRVR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial