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  • R5641 Series: 2-Cell to 4-Cell Li-ion Battery Second Protection IC
  • RICOH's 3 Approaches to Industrial Equipment Field
  • R5640 Series: 2-Cell to 5-Cell Li-ion Battery Second Protection IC
  • R1700 Series: 650 V Variable Output Current/Voltage ZVS PFC/LED Driver Controller
  • R1800 Series: 144 nA Low Quiescent Current Buck DCDC Converter for Energy Harvester
  • Ricoh Electronic Devices Co., Ltd. launches ultra-low quiescent current DCDC converters, and low noise and low supply current LDO regulator for wearables and IoT devices

Ex.: R1270