Power Integrations 推出 1700 V GaN 切換開關 IC，為氮化鎵技術樹立了新標竿

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Power Integrations 推出 1700 V GaN 切換開關 IC，為氮化鎵技術樹立了新標竿

2024-11-04 22:02 Last Updated At：22:20

美國加州聖荷西--(BUSINESS WIRE)--十一月 4, 2024--

(美國商業資訊)-- Power Integrations (NASDAQ： POWI ) 這家節能型功率轉換領域的高壓積體電路領導廠商，今日宣布推出其 InnoMux™-2 系列的單級、獨立穩壓多路輸出離線式電源供應器 IC 的新成員。新裝置採用了業界首款透過該公司專有 PowiGaN™ 技術製造的 1700 V 氮化鎵切換開關。1700 V 的額定值進一步提升 GaN 功率裝置的水準，此前的水準標竿由 Power Integrations 自己的 900 V 和 1250 V 裝置 (均於 2023 年推出) 樹立。 1700 V InnoMux-2 IC 輕鬆支援返馳式結構中的 1000 VDC 標準輸入電壓，在需要一個、兩個或三個供應電壓的應用中實現了 90% 以上的效率。每個輸出都經過調節 (精確到 1% 以內)，無需採用後端穩壓器，還進一步將系統效率提高約 10%。這款新裝置在汽車充電器、太陽能變頻器、三相計量表和各種工業電源系統等電源供應器應用中取代了昂貴的碳化矽 (SiC) 電晶體。

本新聞稿包含多媒體資訊。完整新聞稿請見此： https://www.businesswire.com/news/home/20241104901722/zh-HK/

Power Integrations 技術副總裁 Radu Barsan 表示：「在不到兩年的時間內，我們快速發展的 GaN 實現了三個世界第一的電壓額定值：900 V、1250 V 和現在的 1700 V。我們的新型 InnoMux-2 IC 結合了 1700 V GaN 和其他三項最新創新：獨立、準確、多路輸出調節；FluxLink™二次側調節 (SSR) 數位隔離通訊技術；以及不需要有源鉗位的零電壓切換 (ZVS)。它幾乎消除了切換損失。」

Yole Group 化合物半導體活動主管 Ezgi Dogmus 表示：「1700 V 額定值遠高於我們所知的任何其他商用 GaN HEMT」。「功率 GaN 裝置市場有望在十年內達到 20 億美元，擴展到各種應用領域，具有比 SiC 更具吸引力的潜在成本優勢。」(1)

可用性和資源

InnoMux-2 1700 V IC 的起步價為 4.90 美元，每次訂購數量為 10,000 件。參考設計 RDR-1053 描述了 60 W 雙輸出 (5 V 和 24 V) 電源供應器，可從 Power Integrations 網站免費下載。如需範例 IC、評估板和更多資訊，請聯絡 Power Integrations 業務人員或公司授權的全球經銷商之一： DigiKey 、 e絡盟是、 Mouser 和 RS Components ，或瀏覽 power.com 。

(1) 資料來源： Power GaN 報告，Yole Intelligence，2024 年

關於 Power Integrations

Power Integrations, Inc. 是高壓功率轉換專用半導體技術的領導創新廠商。該公司的產品在綠色能源生態系統中起著關鍵作用，不僅能夠利用可再生能源發電，還能在從毫瓦到兆瓦等各種應用中實現高效的功率傳輸及消耗。如需詳細資訊，請參考 www.power.com 。

Power Integrations、Power Integrations 標誌、InnoMux、PowiGaN 和 FluxLink 為 Power Integrations, Inc. 的商標、服務標記或註冊商標。所有其他商標為其個別所有者之財產。

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CONTACT: 媒體聯絡人

Linda Williams

Power Integrations

(408)-414-9837

linda.williams@power.com新聞通訊社聯絡人

Nick Foot

BWW Communications

+44-1491-636 393

nick.foot@bwwcomms.com

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SOURCE: Power Integrations, Inc.

PUB: 11/04/2024 09:00 AM/DISC: 11/04/2024 09:01 AM

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Middle East latest: Wave of Israeli strikes hit Yemen's main airport and key infrastructure

2024-12-26 23:47 Last Updated At：23:50

Houthi rebels in Yemen say Israeli airstrikes on Thursday targeted the rebel-held capital of Sanaa and the port city of Hodeida. The Israeli military said it attacked infrastructure used by the Houthis at the international airport in Sanaa, power stations and ports.

The strikes on Thursday follow several days of Houthi launches setting off sirens in Israel, and last week, Israeli jets bombed Sanaa and Hodeida, killing nine people. The Houthis have also been targeting shipping in the Red Sea corridor, calling it solidarity with Palestinians in Gaza.

In the Gaza Strip, an Israeli strike killed five Palestinian journalists in a van with press markings outside a hospital in a refugee camp, the Health Ministry said Thursday. Israel's military said it targeted a group of militants allied with Hamas, which ignited the war with its Oct. 7, 2023, attack in southern Israel.

Israel's bombardment and ground invasion in Gaza has killed over 45,000 Palestinians, more than half of them women and children, according to Gaza’s Health Ministry, which does not distinguish between fighters and civilians in its count.

Hamas’s attack on southern Israel in October 2023 resulted in the deaths of about 1,200 people, while 250 others were taken hostage by Palestinian militants. Around 100 hostages are still being held in Gaza, although only two-thirds are believed to still be alive.

Here’s the latest:

JERUSALEM — Houthi rebels in Yemen said Israeli airstrikes on Thursday targeted the rebel-held capital of Sanaa and the port city of Hodeida, following several days of Houthi launches that set off air-raid sirens in Israel.

The Israeli military said it attacked infrastructure used by the Houthis at the international airport in Sanaa and ports at Hodeida, Al-Salif and Ras Qantib along with power stations. Israeli Prime Minister Benjamin Netanyahu said in a speech on Wednesday that “the Houthis, too, will learn what Hamas and Hezbollah and Assad’s regime and others learned.”

The Iran-backed Houthis’ media outlet reported the strikes in a Telegram post, but gave no immediate details. The U.S. military also has targeted the Houthis in Yemen in recent days. The United Nations has noted that the ports are important entryways for humanitarian aid.

Over the weekend, 16 people were wounded when a Houthi missile hit a playground in Tel Aviv.

Last week, Israeli jets struck Sanaa and Hodeida, killing nine people, calling it a response to previous Houthi attacks. The Houthis also have been targeting shipping on the Red Sea corridor, calling it solidarity with Palestinians in Gaza.

QAMISHLI, Syria — Thousands of people in northeastern Syria attended a funeral Thursday for six fighters from a Kurdish-led, U.S.-backed force who were killed in ongoing clashes with Turkish-backed militias.

The Turkish-backed groups are launching attacks to take the Arab cities west of the Euphrates River that are under the control of the Kurdish group . The Turkish-supported groups helped overthrow Bashar al-Assad’s rule of Syria, and have since kept pushing eastward against the Kurdish groups.

“We thought that Syria today has entered a new stage after the fall and escape of Assad. We thought that we got rid of all of this, but this attack on us changed everything and those who came in are taking orders from Turkey,” said Nihayet Hassan, the uncle of a killed fighter.

The fighters were killed during attacks on Tishreen Dam near the strategic city of Manbij in recent days. The bodies were returned to the city of Qamishli in northeastern Syria where the U.S.-backed group, known as the Syrian Democratic Forces, has a strong presence.

Ankara sees the SDF as an affiliate of its sworn enemy, the Kurdistan Workers’ Party, which Turkey classifies as a terrorist organization. Turkish-backed armed groups backed by Turkish jets have for years attacked positions where the SDF are present across northern Syria, in a bid to create a buffer zone free from the group along the Turkish border.

“It is obvious that Turkey’s issue is with the Kurds. It is not about an organization, or the PKK, no, their target are the Kurds,” said Ahmad Ammo, a Qamishli resident who attended the funeral.

The U.S. has about 2,000 soldiers in eastern Syria to help fight the Islamic State group and protect critical oil fields there.

BEIRUT — The Lebanese military said Thursday that Israeli troops encroached on areas of southern Lebanon, violating a ceasefire agreement that ended the war between Israel and the Hezbollah group.

The U.S.-brokered ceasefire that went into effect a month ago called for Hezbollah militants and Israeli troops to leave southern Lebanon over a 60-day period as Lebanese army soldiers gradually deploy in the country south of the Litani River. The Israeli military did not immediately comment on the reported incident.

Meanwhile, Lebanon’s state-run National News Agency said Israeli bulldozers are setting up dirt barricades that would close off the road between Wadi Slouqi and Wadi Hujeir.

Lebanon’s military said it brought reinforcements into the areas entered by Israeli troops. NNA said the United Nations peacekeeping mission in Lebanon, known as UNIFIL, sent a patrol unit to an area near the southern town of Qantara where Israeli forces are present.

UNIFIL in a statement expressed its “concern at continuing destruction by the IDF (Israeli military) in residential areas, agricultural land, and road networks in south Lebanon.”

Lebanese army chief Gen. Joseph Aoun traveled to Saudi Arabia earlier Thursday as part of ongoing efforts by the cash-strapped military to find financial support to deploy in larger numbers.

The Lebanese military and government have complained about Israeli strikes and overflights in the country to a new monitoring committee headed by the U.S. that also includes France.

DEIR AL-BALAH, Gaza Strip — An Israeli strike killed five Palestinian journalists outside a hospital in the Gaza Strip overnight, the Health Ministry said Thursday. The Israeli military said it had targeted a group of militants.

The strike hit a car outside the Al-Awda Hospital in the built-up Nuseirat refugee camp in the central part of the territory. The journalists were working for the local Quds News Network.

The military said it targeted a group of fighters from Islamic Jihad, a militant group allied with Hamas, whose Oct. 7, 2023, attack into southern Israel ignited the war. Associated Press video showed the incinerated shell of a van, with press markings still visible on the back doors.

The Committee to Protect Journalists says over 130 Palestinian reporters have been killed since the start of the war. Israel has not allowed foreign reporters to enter Gaza except on military embeds.

BEIJING — China has pledged two more shipments of humanitarian aid to Gaza, in an indication of support for the Palestinian Authority, state media reported Thursday. The agreement was overseen in Cairo by Chinese Ambassador to Egypt Liao Liqiang and Palestinian Ambassador to Egypt Diab al-Louh.

“To ease the humanitarian conditions in the Gaza Strip, the Chinese government has continued to provide assistance to Palestine,” Liao was quoted as saying. The types and quantities of aid to be delivered via Egypt were not given, but China has previously shipped food and medicine to Gaza. China has longstanding ties with the Palestinian Authority but has also sought to strengthen economic and political relations with Israel.

Al-Louh “voiced appreciation for China’s consistent and firm support for the just cause of the Palestinian people and for raising this issue on international occasions," state media said.

UNITED NATIONS — The U.N. Security Council will hold an emergency meeting on Monday at Israel’s request to discuss recent attacks by Yemen’s Houthi rebels.

Israel’s U.N. Mission said Wednesday the meeting will take place at 10 a.m. Monday.

Israeli U.N. Ambassador Danny Danon said he expects the council will condemn the Houthi attacks.

He urged the council “to enforce international law and hold Iran, the Houthis’ patron, accountable.”

Alluding to Israeli retaliation for the attacks, Danon said ”It seems that the Houthis have not yet understood what happens to those who try to harm the state of Israel.”