YuanDaJia Electronics Company is a professional semiconductor products authority agent.We are specialize in providing Japan RICOH brand semiconductor products-including Linear Regulators,Voltage Detective Chip,LDO,DC/DC Converter,LED drive Chip,Li-ion Battery Protector chip,RTC chip and other connection ICS. We also provide other brands such as Microchip,Magnachip,AME,Epcos,Ateml and other related power management ICS.