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Ricoh offers an innovative selection of CMOS power management ICs including Voltage Regulators, DC/DC Converters, Supervisory ICs, Power Switch ICs, LED Drivers and advanced single chip PMU ICs. Our high-performance analog ICs feature high efficiency, low consumption current in a small package for power management applications in the automotive, industrial and consumer markets.
Ricoh offers dual/triple-channel and multi-channel PMU ICs that integrate multiple LDO Regulators and/or DC/DC Converters, Supervisory functions and a WatchDog Timer in a single chip. These advanced power management ICs offer a perfect solution for applications requiring accurate control functions in a space constraint design.
Ricoh has a wide product portfolio of 1-cell protection ICs for smartphones and tablets, 2-cell protection ICs for DSLR and portable DVD players, multi-cell protection ICs for electrical power tools and E-bike and second protection ICs for notebook PCs and electrical power tools.
Ricoh offers a varied lineup of Real Time Clock ICs with 2-wire (I2C), 3-wire and 4-wire (SPI) serial communication interfaces. Key functions include clock deviation compensation for accurate time/date information, back-up battery switch-over circuit, integrated crystal unit and low power consumption.