Magnachip Semiconductor Corporation has announced that the company has unveiled a new 24V Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET) for wireless earphone batteries.
Magnachip is a designer and manufacturer of analog and mixed-signal semiconductor platform solutions for communications, IoT, consumer, computing, industrial and automotive applications.
(Source: showcake - stock.adobe.com)
The new 24V MOSFET addresses the goal of battery designers for long battery life after a quick charge by reducing conduction loss. The core cell density of this new product has been increased by 30 % as compared to the previous version, while the design of the core cell, termination and source pads has been enhanced in order to reduce the *RDS(on) by 24n%.
As a result, the conduction loss is significantly reduced while charging and discharging and the overall efficiency for protecting battery circuits is improved. In addition, this 24V MOSFET features Electrostatic Discharge (ESD) protection to suppress abnormal voltages of more than 5V and can withstand a maximum of 2kV of ESD for strong circuit protection. With these features, the 24V MOSFET can help extend the service life of earphone batteries.
Omdia, a global market research firm, estimates that the wireless earphone market will grow 15.1 % annually from 2020 to 2026. This new 24V MOSFET is now in mass production and is being supplied for premium earphone batteries used by global earphone manufacturers.
sponsoredADAPTIVE VOLTAGE AND CURRENT SLEW RATE CONTROL
“Magnachip has developed this 24V MOSFET with outstanding performance after releasing three types of low-voltage MOSFETs that were designed to meet the rigorous demands of smartphone batteries,” said YJ Kim, CEO of Magnachip. “Once again, we have demonstrated technology leadership with this new product and we look forward to expanding our family of products for battery-powered devices in the near future by introducing 24V MOSFETs for VR glasses and wearable devices.”
*RDS(on): On resistance, the resistance value between the drain and the source of MOSFETs during on-state operation
Follow us on LinkedIn
Have you enjoyed reading this article? Then follow us on LinkedIn and stay up-to-date with daily posts about the latest developments on the industry, products and applications, tools and software as well as research and development.
It goes without saying that we treat your personal data responsibly. Where we collect personal data from you, we process the data in compliance with the relevant data protection regulations. More detailed information is available in our privacy policy.
Consent to the use of data for advertising purposes
I consent to the use of my email address to send editorial newsletters by Mesago Messe Frankfurt GmbH, Rotebühlstr. 83-85, 70178 Stuttgart, Germany including all of its affiliates within the meaning of Section 15 et seq. AktG (‘Mesago’). I have viewed lists of each group of affiliates here for the Mesago. The content of the newsletter covers the products and services of all of the companies listed above including, for example, trade magazines and specialist books, events and exhibitions and event-related products and services, printed and digital media products and services such as additional (editorial) newsletters, competitions, lead campaigns, online and offline market research, technical web portals and e-learning courses. If my personal telephone number has also been collected, it may be used to send offers for the aforementioned products and services from the above companies, as well as for market research purposes. If I wish to access protected content online on portals of Mesago including its affiliates within the meaning of Section 15 et seq. AktG, I must register with additional data in order to access that content. In return for this free access to editorial content, my data may be used in line with this declaration of consent for the purposes described herein.
Right to withdraw consent
I am aware that I can withdraw this consent at any time with future effect. My withdrawal of consent does not affect the lawfulness of processing performed based on my consent before its withdrawal. If I wish to withdraw my consent, I can send an email to Mesago at privacy@mesago.com. If I no longer wish to receive individual newsletters to which I have subscribed, I can also click on the unsubscribe link at the bottom of a newsletter. I can find more information on my right to withdraw, how to exercise this right and the consequences of my withdrawal in the Privacy policyEditorial newsletters section.
:quality(80)/p7i.vogel.de/wcms/b5/25/b5255fcce64d02c3344eca52de48bbf3/0115599438.jpeg "The discrete 1200 V devices offer class-leading performance to accelerate global energy transition. (Source: Nexperia)")
:quality(80)/p7i.vogel.de/wcms/ed/7f/ed7f7a7fff658be052ad547085466862/0115499874.jpeg "The compact current sensor is designed for 800V three phase power modules and is mechanically compatible with popular industry power modules.
(Source: LEM)")
:quality(80)/p7i.vogel.de/wcms/98/d4/98d4daf488e3da01f5f5644548e19abc/0115406093.jpeg "These modules provide wider gate voltage windows, high robustness, and minimal losses for increased efficiency and reduced system costs. (Source: Infineon Technologies AG)")
:quality(80)/p7i.vogel.de/wcms/54/72/5472d766f32bfceb9719bf33fc10b270/0115287284.jpeg "This release enables a broader range of applications, including devices with USB and protection for battery packs. (Source: Toshiba Electronic Devices & Storage Corporation)")
:quality(80)/p7i.vogel.de/wcms/74/89/74890e0b29f5d6d85c98d51a704ccc19/0115502878.jpeg "Following a breakthrough in technology, Northvolt adds sodium-ion to its cell portfolio, enabling the expansion of cost-efficient and sustainable energy storage systems worldwide. (Source: Northvolt AB)")
:quality(80)/p7i.vogel.de/wcms/c1/78/c17864ec8bc7bd1f950fb9f4b8e983be/0115010210.jpeg "The global chip shortage emerged in 2020 and is an ongoing problem where the demand for integrated circuits such as computer chips is greater than supply. (Source: Quardia Inc. - stock.adobe.com)")
:quality(80)/p7i.vogel.de/wcms/bf/51/bf51d79cbcf3807ab4b21e25c4586988/0115378252.jpeg "The joint solution provides a high-speed and high-capacity cloud solution for analyzing the mechanical stresses in 2.5D/3D-IC multi-die systems. (Source: ANSYS, Inc)")
:quality(80)/p7i.vogel.de/wcms/92/17/9217667d84100209dfcab0214bcb15ba/0115326888.jpeg "The ULTEVATE Ultra battery technology represents a significant leap in the realm of ultra-fast charging. (Source: hofer powertrain)")
:quality(80)/p7i.vogel.de/wcms/cd/b4/cdb47f56424b6f6107e30dc4850f8ba0/0114704551.jpeg "The third article in the series on semiconductor manufacturing discusses the chemical processes involved in microfabrication. (Source: phonlamaiphoto - stock.adobe.com)")
:quality(80)/p7i.vogel.de/wcms/f0/17/f01788520998842ebddbab6f363bca5a/0115330840.jpeg "In this article you get to know about the latest news, and also learn what flat bands actually are and can mean to the power electronics industry! (Source: Joseph Checkelsky, Riccardo Comin, et al)")
:quality(80)/p7i.vogel.de/wcms/68/13/6813ad70f956b7b21b8d7932c8442dad/0114735661.jpeg "The automotive industry demands ECUs that are smaller, more powerful, and more reliable. (Source: Andrei Hasperovich - stock.adobe.com)")
:quality(80)/p7i.vogel.de/wcms/3c/8a/3c8a6795c3b3d0303e5b1b82e1a76e22/0115359730.jpeg "The article discusses the truth about LK-99, and its superconductor properties, and lists various studies around it. (Source: Rokas - stock.adobe.com)")
:quality(80)/p7i.vogel.de/wcms/ed/af/edafd011a0b3c7a8b51a67ca7a57f2a6/0115476515.jpeg "The purpose-built motor control solution is optimized for efficiency improvement across vehicle applications. (Source: NXP Semiconductors)")
:quality(80)/p7i.vogel.de/wcms/c0/fb/c0fbc30df35fdb080ccab068bc70a3a3/0114742207.jpeg "The Tessent RTL Pro extends the Tessent portfolio’s design editing capabilities. (Source: Siemens)")
:quality(80)/p7i.vogel.de/wcms/7f/90/7f90d83462b664e2ece97146b0cef2e0/0114471551.jpeg "Introduced last year, the 3Dblox open standard aims to modularize and streamline 3D IC design solutions for the semiconductor industry (Source: IBEX.Media - stock.adobe.com)")
:quality(80)/p7i.vogel.de/wcms/15/d1/15d1eb7f9bf25ed1888eab9be543ff34/0114456995.jpeg "Integrated flow improves designer productivity, increases simulation accuracy for faster time-to-market. (Source: IBEX.Media - stock.adobe.com)")
:fill(fff,0)/p7i.vogel.de/companies/63/c5/63c570e9838ca/logo-we-mtye-rgb-pos.png "logo-we-mtye-rgb-pos (Würth Elektronik)"){kind=logo}
:fill(fff,0)/p7i.vogel.de/companies/62/97/62975753c925b/finepower-logo-claim-2334x468-rgb.jpeg "finepower-logo-claim-2334x468-rgb (finepower)"){kind=logo}
:fill(fff,0)/p7i.vogel.de/companies/5f/71/5f71d5f92a5f6/2000px-rogers-corporation-logo-svg.png "2000px-Rogers_Corporation_Logo.svg.png (rogers germany)"){kind=logo}
:quality(80):fill(efefef,0)/p7i.vogel.de/wcms/60/b7/60b73a2299ecd/gard-jyng-rodal-an-adaptive-sic-mosfet-current-source-gate-driver.jpeg "Gard_Jyng_Rodal_An Adaptive SiC MOSFET Current Source Gate Driver")
:quality(80)/p7i.vogel.de/wcms/e0/85/e08581b216eee1b584bfde005c8ba476/0110197522.jpeg "Magnachip is a designer and manufacturer of analog and mixed-signal semiconductor platform solutions for communications, IoT, consumer, computing, industrial and automotive applications. (Source: Leonid - stock.adobe.com)")
:quality(80)/p7i.vogel.de/wcms/a4/a8/a4a8ac6c1d7e154d6faa91d9d82e186f/0109065703.jpeg "The new MOSFET is for light electric vehicles. (Source: luzkovyvagon.cz - stock.adobe.com)")