400mA Synchronous Step-Down DC/DC Module with MODE Pin and Inductor
IC

400mA Synchronous Step-Down DC/DC Module with MODE Pin and Inductor

RICOH introduced RM590 with a powerful 400mA Buck DC/DC converter and built-in inductor along with the high operating frequency of 6 MHz which, requires a significantly small PCB board space and a low number of external components. The RM590 can be configured for either PWM/VFM...

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1-Cell Li-ion Battery Protection IC with Built-in Driver for High-side Nch FETs and Temperature Protection
IC

1-Cell Li-ion Battery Protection IC with Built-in Driver for High-side Nch FETs and Temperature Protection

RICOH has introduced R5445 Series of 1-Cell Li-ion battery protection IC with built-in driver for high-side Nch FETs and temperature protection. This new IC serves as Li+ / Li-polymer protector of overcharge, over-discharge, and over current for battery pack. The R5445 Series IC can...

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1-Cell Protection IC with Reset and Forced Standby Function for Li-Ion and Li-Polymer Batteries
IC

1-Cell Protection IC with Reset and Forced Standby Function for Li-Ion and Li-Polymer Batteries

Ricoh Electronic Devices has introduced a primary battery protection IC R5613 Series for rechargeable 1-cell Lithium-Ion and Lithium Polymer batteries. This Series is designed to enforce strict usage limits keeping the battery cell in optimal condition and preventing critical...

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995
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Ricoh Electronic Devices Company R1810 600nA IQ Boost DC/DC Converters
IC

Ricoh Electronic Devices Company R1810 600nA IQ Boost DC/DC Converters

Ricoh Electronic Devices Company R1810 600nA IQ Boost DC/DC Converters are boost DC/DC converters featuring a typical start-up voltage of 0.35V. Ricoh R1810 is designed for electrical power storage devices, especially 1-cell photovoltaic (PV) energy harvesters. The R1810 can start up...

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Ricoh Electronic Devices Company launches the RIOT-001 Environment Sensing Board
Sensor

Ricoh Electronic Devices Company launches the RIOT-001 Environment Sensing Board

Ricoh Electronic Devices Company RIOT-001 Environment Sensing Board is designed to transmit data obtained from a temperature/humidity/pressure sensor (BME280) and an ambient light sensor (MAX44009) via Bluetooth, to tablets or other smart devices. The board also includes a voltage...

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Ultra small quiescent current DC/DC converters for IoT and wearable devices
IC

Ultra small quiescent current DC/DC converters for IoT and wearable devices

Ricoh Electronic Devices launched RP516 and RP517 series, buck (step-down) DC/DC converters featuring ultra-low output voltage (0.3 V to 1.2 V) and ultra-low quiescent current (typically 0.3 µA). The new converters are designed for IoT systems. As the IoT market expands, IoT...

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