MAX17220ELT+T by MAXIM Design and production,in LYTCHIPS Spot sales,And can pass LYTCHIPS Purchasing。MAX17220ELT+T Price reference $ 0。MAX17220ELT+T - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information MAX17220ELT+T Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial