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理光微电子产品

  • Ricoh offers safe and trusted high-performance CMOS analog devices developed by using our unique manufacturing process and circuitry technologies as well as the latest mounting technology.

    We promise that our devices can contribute to creating power-saving, small-sizing, high-precision and high-reliability products.

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  • Ricoh offers dual/triple-channel power management ICs and a multi-channel power management ICs that integrate LDO regulator (linear regulator), reset IC (voltage detector), and watchdog timer in one chip..

    Multiple-PMU, a high integrated power management system IC, which is perfect for an application requires an accurate control function such as multiple core application processors, is also available in our lineup of products.

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  • Ricoh's Li-ion/polymer battery protection ICs and Li-ion/polymer battery second protection ICs have been released to the market since 1995, when the Li-ion rechargeable batteries became available. Ricoh has over 20 years of experience developing these products. These protection ICs protect batteries provide features like over-charge/discharge voltage, excess charge/discharge current and short circuit.

    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.

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  • Real Time Clock ICs, Real Time Clock Modules.

    Ricoh offers a various lineup of real time clocks such as 4-wire (SPI)/ 3-wire/ 2-wire (I2C) serial interface and miniaturized low power consumption.

    Built-in functions including clock adjustment and back-up battery switch-over function are available.

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  • Ricoh provides the Mixed Signal IC with using in our own technologies accumulated by development of Image ICs and Communication ICs.

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