TPS2044BDR by Texas Instruments(TI) Design and production,in Shenzhen HYLX Technology Ltd. Spot sales,And can pass Shenzhen HYLX Technology Ltd. Purchasing。TPS2044BDR Price reference $ 1.188000。TPS2044BDR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TPS2044BDR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial