Featured Products

Ultra Low Quiescent Current Buck-Boost DC/DC Converter for IoT or Wearable Devices

With the introduction of the RP604 Buck-Boost DC/DC Converter, Ricoh has made a large step forward in designing power management ICs with...Read More >

High Noise Immunity 42 V Input / 70 mA Voltage Tracker IC

Today’s cars are equipped with an increasing number of electronic systems for various purposes and all need to be supplied from a primary voltage source to a lower secondary source.Read More >

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

Reducing power consumption for wearables and IoT applications is one of the key features to extend battery life. Four VFM mode Buck DC/DC Converters...Read More >

6 A Load Switch with Voltage Detector

The R5542 is a versatile load switch embedded in an ultra-small wafer level chip scaled package and is able to switch currents up to 6 A. The purpose of a load switch is to switch a power supply rails by an electronic switch;...Read More >

Reset Timer IC with Shipping Mode for mobile devices

The R3201 is a special IC dedicated for portable devices with a built-in battery and which need the possibility to reset the software to resume normal operation.Read More >

Two 42 V Power Management ICs with a built-in Window or Battery Voltage Detector

The R5116 and R5117 are two remarkable new products, they offer a 500mA voltage regulator with either a window or a battery voltage detector and...Read More >

42 V Voltage Regulator with 2.2 µA Current Consumption and High Noise immunity

The R1525 is a 200mA voltage regulator with special features such as a wide operating voltage range and ultra-low current consumption.Read More >

New ideas and advanced solutions for Li-ion Protection ICs

In recent years, the number of applications using Li-ion batteries has increased significantly. Initially, single cell batteries were...Read More >

Low Supply Current LDO Regulator with Battery Monitor

In recent years, the number of applications using high energy density Li-Ion batteries has increased significantly. There is a growing need to comply with functional safety...Read More >

42V Input Window Voltage Detector

Voltage Detectors are widely used to monitor a specific supply voltage and are available in many shapes and sizes. Its general function is to detect a drop in the supply voltage,...Read More >

Li-ion Battery Secondary Protection ICs

In recent years, the number of applications using high energy density Li-Ion batteries has increased significantly. There is a growing need to comply with functional safety...Read More >

LED Driver IC with PFC and low EMI emission

Ricoh expands its portfolio of ICs targeted for LED lighting applications; the R1700 is a brand new product, powered directly from mains and converts its primary power source into a voltage suitable to drive LEDs. The IC is...Read More >

A magic new product generation for IoT applications requiring ultra-low power…

The Internet of Things is an often discussed topic in magazines, there is no doubt that this market will grow significantly in the next years. Refer to the table below, in 2025...Read More >