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  • RM590: Easy-to-Use and Compact, Thanks to Built-in Inductor
  • R1260: High-Voltage DC/DC Controller Optimized for 48 V Mild Hybrids & 24 V Primary Power Supplies
  • R1810: Applicable for charging from 1-cell photovoltaic element
  • R5602: 4-Cell to 7-Cell Li-ion Battery Management Analog Front-End IC

What's New

Oct. 12, 2021
NEW

R5445 Series; 1-Cell Li-ion Battery Protection IC with Built-in Driver for High-side Nch FETs and Temperature Protection
Oct. 11, 2021
INFORMATION

Outline of Business Integration between New Japan Radio Co., Ltd. and Ricoh Electronic Devices Co., Ltd.
Oct. 8, 2021
INFORMATION

Webinar Information ; IoT Market Information and Ricoh’s Solution
Oct. 5, 2021
NEW

Power Management IC Basics Vol. 3; What Is a Linear Regulator (LDO Regulator)? Part 2
Oct. 4, 2021
INFORMATION

Added SPICE Models
Sep. 28, 2021
RELEASE

New Product; the RM590 Series, Synchronous Buck DC/DC Module with VFM/PWM Control and Built-in Inductor
Sep. 28, 2021
NEW

RM590 Series; 400mA Synchronous Step-down DC/DC Module with MODE pin and Inductor

Archives

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We develop and provide CMOS analog products by our latest processing, designing and mounting technologies.

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Featured Products /
New Product

R5613

1-Cell protection IC for Li-Ion / Li-Polymer batteries with Reset and Forced Standby function
R1810

Low Power Boost DC/DC Converter for Energy Harvesting

NEWR1810 Series

600 nA Low Quiescent Current Boost DC/DC Converter for Energy Harvester

NEWRP539 Series

0.5A/1A 6MHz PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier

NEWR5612 Series

1-cell Li-ion Battery Protection IC with High-accuracy Overcurrent Detection

NEWR5543 Series

18mΩ ON Resistance 3A Load Switch IC

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