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News Archives 2021

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