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News Archives 2021

July 27, 2021
RELEASE

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

July 27, 2021
NEW

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

July 14, 2021
NEW

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

June 30, 2021
INFORMATION

SPICE Model Download Now Available

June 1, 2021
RELEASE

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

June 1, 2021
NEW

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

June 1, 2021
INFORMATION

Update distributors information (France)

May 31, 2021
NEW

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

May 28, 2021
NEW

RP539 Series; 0.5A/1A 6MHz PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier

May 25, 2021
NEW

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

May 20, 2021
UPDATE

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

May 20, 2021
UPDATE

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

May 19, 2021
UPDATE

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

Apr. 23, 2021
INFORMATION

Sales Office Relocation

Apr. 22, 2021
NEW

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

Apr. 20, 2021
INFORMATION

Product Catalog "Electronic Device Product Selection Guide 2021"

Apr. 15, 2021
RELEASE

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

Apr. 15, 2021
NEW

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

Apr. 15, 2021
NEW

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

Apr. 14, 2021
NEW

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

Apr. 13, 2021
NEW

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

Mar. 30, 2021
NEW

Electromagnetic Noise; Problems and Perspectives

Mar. 22, 2021
NEW

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

Mar. 17, 2021
NEW

[Example] Trouble shooting -Additional LDO solves the problem

Mar. 15, 2021
NEW

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

Mar. 5, 2021
UPDATE

Updated the Application Blocks with our ICs

Feb. 26, 2021
NEW

Operational Amplifiers & Comparators

Feb. 22, 2021
NEW

High Noise Immunity Power Management ICs to Combat Against Electromagnetic Noise

Feb. 16, 2021
NEW

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

Feb. 10, 2021
INFORMATION

Product Catalog "Power Management IC Catalog for Automotive 2021"

Feb. 8, 2021
NEW

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

Jan. 27, 2021
UPDATE

Updated the Applicable Products for PRODUCT LONGEVITY PROGRAM

Jan. 21, 2021
RELEASE

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

Jan. 21, 2021
NEW

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

Jan. 21, 2021
INFORMATION

Ricoh Electronic Devices E-mail Newsletter

Jan. 8, 2021
INFORMATION

Business Integration with New Japan Radio Co., Ltd.

Jan. 6, 2021
NEW

Featured products; High Accuracy Window Voltage Detector with Diagnostic Method