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2 New VFM DC/DC Converters from Ricoh Electronics

Today’s wearable and IoT devices mainly operate in a sleep mode and therefore power consumption is significantly defined by the quiescent current, referring to a circuit’s quiet state, not driving any load. In this mode, the system is idle but ready to wake up at any time to perform a task, transmitting some data and resume to sleep mode again…

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Ricoh launches two Buck DC/DC Converters with integrated battery voltage monitor

Ricoh Electronic Devices Co., Ltd. in Japan has launched two VFM mode Buck DC/DC Converters RP514 and RP515, designed for use in wearable devices and applications for the Internet of Things (IoT) requiring ultra-low current consumption to extend battery life. These products are equipped with a unique integrated battery voltage monitor to make it possible to measure the remaining charge left in the battery…

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Ricoh launches Power Management ICs with built-in Window or Battery Voltage Detector 

Ricoh Electronic Devices Co., Ltd. in Japan has launched the R5116 and R5117, a 500mA voltage regulator with either a window or a battery voltage detector and capable of operating in a wide input voltage range. These products were especially designed to add functional safety to automotive, industrial, and consumer applications, requiring a high level of operational reliability…

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New LDO Regulator with Current Consumption & Integrated Battery Voltage Monitor

Ricoh has launched the RP124, a 100mA LDO regulator with a unique integrated battery voltage monitor to make it possible to measure the remaining charge left in the battery. The regulator features an ultra-low current consumption of only 0.3µA (at no-load), extending the lifetime of battery powered devices, which is important for those applications that are mainly in sleep mode and resume for a periodical brief moment to perform a task.

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Ricoh Launches 60V Voltage Regulator for Automotive Applications

Ricoh launches 60V Voltage Regulators for use in new 48V automotive battery applications The R1560 and R1561 feature in conventional internal combustion automobiles, as well as hybrid electric and mild hybrid vehicles. Today’s conventional car battery systems are reaching their limits due a continuously increasing integration level of electronic applications. This has led to strong…

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