News Release of the former companies - 2021

R5617 Series; 1-cell Li-ion Battery Protection IC with High-accuracy Overcurrent Detection

New Product; R5617 Series, 1-cell Li-ion Battery Protection IC with Industry-leading High-accuracy Overcurrent / Overcharge Detections

RICOH Electronic Devices and NICHICON Develop a Wireless, Maintenance-Free IoT Access Point and Edge Device System

RP120 Series; Low Input / Output 1.5 A LDO Regulator

New Product; RP120 Series, 1.5-A LDO Linear Regulator with BIAS Pin Featuring Low Input Voltage and Low On-resistance

Featured products; 60 V Input / Synchronous Buck DC/DC Converter Controller

Featured products; Analog Front End IC for 4-7 Cell Li-Ion / Li-Polymer battery pack

The Management Structure of 'Nisshinbo Micro Devices Inc.'

Serial Content, Volume 1 History of Li-ion Battery Protection ICs

Added SPICE Models

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

Power Management IC Basics Vol. 3; What Is a Linear Regulator (LDO Regulator)? Part 2

[Example] Trouble shooting -Additional Switch ICs solves the problem

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

Updated the Application Blocks for Efinix Trion® series with our ICs

Sales Representative Agreement with Lorenz Sales, Incorporated

R1260 Series; 60V Input / 80V Absolute Maximum Rating Synchronous Step-down DC/DC Controller

New Product; R1260 Series, 60 V Buck DC/DC Controller with Synchronous Rectification and VFM/PWM Control Suitable for Use in Automotive and Industrial Applications

Featured products; Low Power Boost DC/DC Converter for Energy Harvesting

SPICE Model Download Now Available

Update distributors information (France)

New Product; R1810 Series, Boost DC/DC Switching Regulator with Ultra-low Quiescent Current of 600 nA and Minimum Starting Power of 9.0 μW, Optimal for Energy Harvesters

R1810 Series; 600 nA Low Quiescent Current Boost DC/DC Converter for Energy Harvester

[Example] Trouble shooting -Additional Voltage Detector (Reset IC) solves the problem

R5612 Series; 1-cell Li-ion Battery Protection IC with High-accuracy Overcurrent Detection

WLCSP-4-P12 Package Adopted to LDO Regulator RP122 Series

WLCSP-4-P12 Package Adopted to LDO Regulator RP123 Series

QFN0303-20-P28 Package Adopted to Analog Front-End IC R5601 Series

Sales Office Relocation

R5543 Series; 18mΩ ON Resistance 3A Load Switch IC

Product Catalog "Electronic Device Product Selection Guide 2021"

Featured products; 4-Channel Window Voltage Detector with Diagnostic Method

R5602 Series; 4-Cell to 7-Cell Li-ion Battery Management Analog Front-End IC

New Product R5602 Series, New Analog Front-end IC for Monitoring 4- to 7-cell Li-ion/Li-polymer Battery Cell Voltages

R5613 Series; 1-cell Li-ion Battery Protection IC with High-accuracy Overcurrent Detection and Selectable RESET Function

R5459 Series; 1-Cell Li-ion Battery Second Protection IC

Electromagnetic Noise; Problems and Perspectives

Featured products; 30V / 1A high-efficiency buck DC/DC converter with optional SSCG to reduce EMI emission

[Example] Trouble shooting -Additional LDO solves the problem

Power Management IC Basics Vol. 2; What Is a Linear Regulator (LDO Regulator)?

Updated the Application Blocks with our ICs

Operational Amplifiers & Comparators

High Noise Immunity Power Management ICs to Combat Against Electromagnetic Noise

Power Management IC Basics Vol. 1; What Are Power Management ICs?

Product Catalog "Power Management IC Catalog for Automotive 2021"

Featured products; 42 V Voltage Regulator with fast transient response and High EMS Noise Immunity

Updated the Applicable Products for PRODUCT LONGEVITY PROGRAM

Ricoh Electronic Devices E-mail Newsletter

R3500 Series; 42 V Input 4ch Window Voltage Detector with Diagnostic Function

New Product; The R3500 Series, 4-channel Window Voltage Detector IC Suitable for Use in Automotive and Industrial Equipment to Enhance Safety and Security

Business Integration with New Japan Radio Co., Ltd.

Featured products; High Accuracy Window Voltage Detector with Diagnostic Method