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rohmsemiconductor

Window-type 40-V voltage detector targets auto, industrial uses

September 2, 2022 By Redding Traiger

ROHM Semiconductor announced its new high accuracy, ultra-low current consumption voltage detector (reset IC) BD48HW0G-C. The device is optimized for a wide range of automotive and industrial applications requiring voltage monitoring of electronic circuits for increased safety, including automotive electronic control units and factory automation equipment. In recent years, technological innovation in the automotive and industrial […]

Filed Under: Automotive, Development Tools, Industrial, Power Components, surge protection Tagged With: rohmsemiconductor

Fast recovery diodes feature low loss, ultra-low noise

July 13, 2022 By Redding Traiger

ROHM Semiconductor announced its fourth generation 650V fast recovery diodes (FRDs), the RFL/RFS Series, featuring low forward voltage (VF) and fast reverse recovery time (trr), respectively, as well as ultra-low noise characteristics. The new devices are ideal for industrial and consumer equipment that handle large amounts of power, such as air conditioners and EV charging stations. In […]

Filed Under: Automotive, Consumer electronics, Development Tools, diodes, Industrial, Power Components, Power Management Tagged With: rohmsemiconductor

SO 26262, ASIL‑B PMICs handle automotive camera modules

June 22, 2022 By Michelle Froese

ROHM Semiconductor announced the availability of ISO 26262 and ASIL-B-compliant PMICs, BD868xxMUF-C (BD868C0MUF-C, BD868D0MUF-C), for automotive camera modules, which are increasingly being adopted in advanced driver-assistance systems (ADAS). The continuing evolution of ADAS in recent years has increased the number of onboard cameras. At the same time, introducing the concept of functional safety is taking on […]

Filed Under: Automotive, Semiconductor Tagged With: rohmsemiconductor

Super junction 600-V MOSFETs boast fast reverse recovery time

May 6, 2022 By Redding Traiger

ROHM Semiconductor announced that they have added seven new devices, the R60xxVNx series, to the PrestoMOS lineup of 600V Super Junction MOSFETs which stand out for their class-leading low ON resistance and the industry’s fastest reverse recovery time (trr). The R60xxVNx series is optimized for power circuits in industrial equipment requiring high power, such as servers, […]

Filed Under: Automotive, Consumer electronics, Development Tools, Industrial, MOSFETS, Motors and motor control, Power Components, Power Management Tagged With: rohmsemiconductor

DC/DC converter ICs feature fast load transient response

March 29, 2022 By Redding Traiger

ROHM Semiconductor introduced a new power supply technology, QuiCur, that improves the load transient response characteristics (response performance involving response speed, and voltage stability of subsequent stage) of DC/DC converter ICs (switching regulators) and LDOs (linear regulators). In recent years, the continuing electrification of applications in all areas has increased the number of electronic components, […]

Filed Under: Consumer electronics, Converters, DC-DC, Power Components, Power Management Tagged With: rohmsemiconductor

Eval board covers battery management in IoT apps

February 2, 2022 By Redding Traiger

ROHM Semiconductor announced the availability of a new evaluation board, the REFLVBMS001-EVK-001, which facilitates the verification of the operation of ultra-efficient battery management solutions for the expanding IoT field. Recent years have seen the proliferation of battery-driven electronic devices, including wearables, industrial IoT (e.g., smart cards and electronic shelf labels), and portables. These devices not only need […]

Filed Under: Development Tools, Evaluation boards, Industrial, IoT, Power Components, Power Management, wearables Tagged With: rohmsemiconductor

Modules help add wireless charging to small devices

January 22, 2022 By Aimee Kalnoskas

Rohm Semiconductor announced they have developed compact wireless charger modules with an integrated antenna board: the BP3621 (transmitter) and the BP3622 (receiver). These new modules allow designers to add wireless power supply functionality to smaller devices such as smart tags/cards or PC peripherals. Wireless power supplies are increasingly being adopted in smartphones, smart watches, and other compact devices. […]

Filed Under: batteries, Battery Management, modules, Wireless Tagged With: rohmsemiconductor

SMD 45-W ADC ICs carry high-voltage super junction MOSFET

December 20, 2021 By Redding Traiger

ROHM Semiconductor introduced the BM2P06xMF-Z series (BM2P060MF-Z, BM2P061MF-Z, and BM2P063MF-Z) of AC/DC flyback converter ICs with an integrated 730V breakdown MOSFET. These devices are ideal for auxiliary power supply and Switch Mode Power Supply (SMPS) solutions for industrial drives, as well as home appliances including air conditioners, white goods, and factory automation equipment. They require no additional heatsinks and […]

Filed Under: AC-DC, Consumer electronics, Converters, Development Tools, Industrial, MOSFETS, Power Components, Power Management Tagged With: rohmsemiconductor

Thick-film shunt resistors feature 4-W rated power

December 1, 2021 By Redding Traiger

ROHM Semiconductor introduced their new thick-film shunt resistors, LTR100L, optimized for industrial and consumer applications. Often used to detect current in battery protection and motor drive circuits, shunt resistors require higher accuracy to improve reliability and ensure high-efficiency operation. Recent years have seen an emphasis on energy savings in the industrial and consumer fields, with efforts being […]

Filed Under: Consumer electronics, Development Tools, Industrial, Power Components, Power Management, Resistors Tagged With: rohmsemiconductor

Battery charger IC handles low-voltage charging of wearables, compact IoT devices

November 17, 2021 By Aimee Kalnoskas

The BD71631QWZ battery charger IC from Rohm Semiconductor is designed to provide low-voltage charging of wearables (e.g., wireless ear buds) and thin, compact IoT devices (e.g., smart displays) powered by rechargeable batteries. In recent years, the need for safer, higher density rechargeable batteries has led to the development of new battery types. This includes all-solid […]

Filed Under: batteries, Battery Management, Power Management, Wearables Tagged With: rohmsemiconductor

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Featured Contributions

Robust design for Variable Frequency Drives and starters

Meeting demand for hidden wearables via Schottky rectifiers

The case for vehicle 48 V power systems

GaN reliability milestones break through the silicon ceiling

Developing power architecture to support autonomous transportation

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