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Alpha and Omega Semiconductor Announces Application-Specific EZBuck™ Regulator Designed to Power Intel Arrow Lake Platform

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Alpha and Omega Semiconductor (AOS) has introduced the AOZ23567QI, a new application-specific EZBuck™ Regulator designed for Intel Arrow Lake platforms. This Constant On-Time Buck Converter supports VCCPRIM_VNNAON rails with high current capabilities, offering 22A continuous and 45A peak current in a compact 5 x 5 QFN package.

Key features include:

  • Wide input voltage range: 4.5V to 28V
  • Low RDS(ON) internal NFETs
  • Adjustable current limit setting
  • Remote sensing capability
  • Integrated protection features

The AOZ23567QI has been approved by Intel for their Platform Component List (PCL) and is priced at $2.70 for 1,000-piece quantities with a 12-week lead time.

Alpha e Omega Semiconductor (AOS) ha introdotto il AOZ23567QI, un nuovo regolatore EZBuck™ specifico per applicazioni progettato per le piattaforme Intel Arrow Lake. Questo Convertitore Buck a Tempo Costante supporta i VCCPRIM_VNNAON con elevate capacità di corrente, offrendo 22A di corrente continua e 45A di corrente di picco in un compatto package QFN 5 x 5.

Le caratteristiche principali includono:

  • Ampio intervallo di tensione di ingresso: 4.5V a 28V
  • Bassa RDS(ON) degli NFET interni
  • Impostazione del limite di corrente regolabile
  • Capacità di rilevamento remoto
  • Funzionalità di protezione integrate

Il AOZ23567QI è stato approvato da Intel per la loro Lista dei Componenti della Piattaforma (PCL) ed è disponibile a 2,70$ per unità in quantità da 1.000 con un tempo di consegna di 12 settimane.

Alpha y Omega Semiconductor (AOS) ha presentado el AOZ23567QI, un nuevo regulador EZBuck™ específico para aplicaciones diseñado para las plataformas Intel Arrow Lake. Este Convertidor Buck de Tiempo Constante soporta los VCCPRIM_VNNAON con altas capacidades de corriente, ofreciendo 22A de corriente continua y 45A de corriente de pico en un compacto paquete QFN de 5 x 5.

Las características clave incluyen:

  • Amplio rango de voltaje de entrada: 4.5V a 28V
  • Baja RDS(ON) de los NFET internos
  • Configuración del límite de corriente ajustable
  • Capacidad de detección remota
  • Funciones de protección integradas

El AOZ23567QI ha sido aprobado por Intel para su Lista de Componentes de Plataforma (PCL) y tiene un precio de $2.70 por cantidades de 1,000 unidades con un tiempo de entrega de 12 semanas.

알파 및 오메가 반도체(AOS)는 Intel Arrow Lake 플랫폼을 위해 설계된 새로운 응용 프로그램 전용 EZBuck™ 레귤레이터인 AOZ23567QI를 소개했습니다. 이 상수 온타임 벅 컨버터는 높은 전류 용량을 지원하는 VCCPRIM_VNNAON 레일을 지원하며, 22A의 지속 전류와 45A의 피크 전류를 제공하는 견고한 5 x 5 QFN 패키지에 포함되어 있습니다.

주요 특징은 다음과 같습니다:

  • 넓은 입력 전압 범위: 4.5V ~ 28V
  • 낮은 RDS(ON) 내부 NFET
  • 조정 가능한 전류 제한 설정
  • 원격 감지 기능
  • 통합 보호 기능

AOZ23567QI는 Intel의 플랫폼 구성 요소 목록(PCL)에 의해 승인되었으며 1,000개 수량에 대해 $2.70의 가격으로 12주 리드타임을 제공합니다.

Alpha et Omega Semiconductor (AOS) a lancé le AOZ23567QI, un nouveau régulateur EZBuck™ spécifique à une application conçu pour les plateformes Intel Arrow Lake. Ce Convertisseur Buck à Temps Constant prend en charge les rails VCCPRIM_VNNAON avec de hautes capacités de courant, offrant 22A en continu et 45A en crête dans un package QFN compact de 5 x 5.

Les caractéristiques clés comprennent :

  • Large plage de tension d'entrée : 4,5V à 28V
  • Faible RDS(ON) des NFET internes
  • Limite de courant réglable
  • Capacité de détection à distance
  • Fonctions de protection intégrées

Le AOZ23567QI a été approuvé par Intel pour leur Liste de Composants de Plateforme (PCL) et est proposé à 2,70 $ pour des quantités de 1 000 pièces, avec un délai de livraison de 12 semaines.

Alpha und Omega Semiconductor (AOS) hat den AOZ23567QI eingeführt, einen neuen anwendungsspezifischen EZBuck™ Regler, der für Intel Arrow Lake Plattformen entwickelt wurde. Dieser Constanz-On-Time Buck-Konverter unterstützt VCCPRIM_VNNAON Schienen mit hohen Stromfähigkeiten, die 22A durchgängigen und 45A Spitzenstrom in einem kompakten 5 x 5 QFN-Paket bieten.

Zu den Hauptfunktionen gehören:

  • Breiter Eingangsspannungsbereich: 4.5V bis 28V
  • Niedrige RDS(ON) interner NFETs
  • Verstellbare Strombegrenzung
  • Fernüberwachungsfähigkeit
  • Integrierte Schutzfunktionen

Der AOZ23567QI wurde von Intel genehmigt für die Plattformkomponentenliste (PCL) und kostet 2,70 $ für 1.000 Stück mit einer Lieferzeit von 12 Wochen.

Positive
  • Approval by Intel for their Platform Component List (PCL)
  • High current capability: 22A continuous and 45A peak
  • Compact 5 x 5 QFN package design for space-constrained applications
  • Wide input voltage range from 4.5V to 28V
  • Immediate availability in production quantities
Negative
  • None.

Insights

The AOZ23567QI EZBuck™ Regulator represents a significant advancement in power management for Intel's Arrow Lake platform. This highly integrated solution addresses key challenges in modern CPU power delivery:

  • High current capability (22A continuous, 45A peak) in a compact 5x5 QFN package
  • Support for remote sensing to maintain voltage accuracy
  • Compliance with Intel's stringent specifications for VCCPRIM_VNNAON rails
  • Wide input voltage range of 4.5V to 28V

The $2.70 unit price for 1000-piece quantities suggests competitive pricing for its capabilities. This product could strengthen AOS's position in the power management IC market, particularly for laptop and mobile device applications where space efficiency is crucial. The inclusion on Intel's Platform Component List (PCL) is a strong endorsement that may lead to increased adoption by OEMs.

This product launch could positively impact AOS's financial performance:

  • Potential revenue growth in the power management IC segment
  • Strengthened relationship with Intel, a major industry player
  • Competitive positioning in the high-growth mobile computing market

With a market cap of $1.04 billion, AOS is a relatively small player in the semiconductor industry. This specialized product could help differentiate the company and potentially improve profit margins. However, investors should consider:

  • The cyclical nature of the semiconductor industry
  • Dependency on Intel's platform success
  • Potential competition from larger, more diversified chip makers

While this product launch is positive, its impact on overall financials may be without significant volume adoption.

With 45A Peak Current Capability, the AOZ23567QI Buck Converter Provides a Highly Integrated, Compact Solution for Intel Arrow Lake CPU VCCPRIM_VNNAON Rails

SUNNYVALE, Calif.--(BUSINESS WIRE)-- Alpha and Omega Semiconductor Limited (AOS) (Nasdaq: AOSL), a designer, developer, and global supplier of a broad range of discrete power devices, wide band gap power devices, power management ICs, and modules, today announced its new application-specific EZBuck™ Regulator. The highly integrated, compact, and high-power-density AOZ23567QI Constant On-Time Buck Converter offers an upgraded solution that is designed to support VCCPRIM_VNNAON rails in the Intel Arrow Lake platform.

With 45A Peak Current Capability, the AOZ23567QI Buck Converter Provides a Highly Integrated, Compact Solution for Intel Arrow Lake CPU VCCPRIM_VNNAON Rails (Graphic: Business Wire)

With 45A Peak Current Capability, the AOZ23567QI Buck Converter Provides a Highly Integrated, Compact Solution for Intel Arrow Lake CPU VCCPRIM_VNNAON Rails (Graphic: Business Wire)

Intel’s Arrow Lake S Line platform requires VCCPRIM_VNNAON rails with high currents. These high-current rails are typically supported by power implementations that require either a controller with external discrete power FETs or a converter with a large package. AOS’ AOZ23567QI Constant On-Time Buck Converter delivers a highly integrated, high-power-density solution that includes all necessary power silicon in a thermally enhanced QFN 5 x 5 package. The device is capable of providing 22A continuous and 45A peak current capability.

Specifically designed to meet the specifications of the Intel Arrow Lake S Line platforms, the AOZ23567QI features a nominal fixed voltage of 0.77V, which is supplied in system states of S0 through S5. Intel also requires power regulation capable of remote sensing to maintain accurate tolerance and account for ground bounce. AOS’ AOZ23567QI has passed all the validation requirements through stringent tests to ensure compliance with Intel specifications. In addition, Intel has approved the AOZ23567QI as a key component on their PCL (Platform Component List) for VCCPRIM_VNNAON power architectures.

Helping to increase reliability, the AOZ23567QI also features a PGOOD output, an integrated bootstrap diode, and an integrated soft start. Protection features include cycle-by-cycle current limit, Short-circuit Protection (SCP), Overvoltage Protection (OVP), and thermal shutdown. In addition, the EZBuck™ Regulator’s LIM pin allows system designers to adjust current limit levels, enabling them to balance the power choke to the output, the output's current capability, and the component size.

Key Features

  • Supports Intel Arrow Lake platform remote sensing with a nominal 0.77V output voltage
  • Wide input voltage range: 4.5V to 28V
  • High Current Capability: 22A continuous and 45A Peak current capability to support Intel Iccmax events
  • Low RDS(ON) internal NFETs: 5mOhm HS FET, 1.8mOhm LS FET
  • Adjustable current limit setting
  • Thermally-enhanced 5 x 5 QFN package

“The AOZ23567QI offers designers a feature-rich, high-current solution for VCCPRIM_VNNAON rails, providing optimal power support for the Intel Arrow Lake platforms. PCB real estate is at a premium in today’s ever-shrinking mobile laptop form factors. Utilizing AOS’ advanced EZBuck™ technology, the AOZ23567QI delivers a highly integrated yet very compact buck converter that efficiently and effectively solves the system designer’s continual space-constrained challenges,” said Wayne Lee, Sr. Marketing Manager, EZBuck™ Product Line at AOS.

Pricing and Availability

The AOZ23567QI is immediately available in production quantities with a lead time of 12 weeks. The unit price for 1,000-piece quantities is $2.70.

About AOS

Alpha and Omega Semiconductor Limited, or AOS, is a designer, developer, and global supplier of a broad range of discrete power devices, wide band gap power devices, power management ICs, and modules, including a wide portfolio of Power MOSFET, SiC, IGBT, IPM, TVS, HV Gate Drivers, Power IC, and Digital Power products. AOS has developed extensive intellectual property and technical knowledge that encompasses the latest advancements in the power semiconductor industry, which enables us to introduce innovative products to address the increasingly complex power requirements of advanced electronics. AOS differentiates itself by integrating its Discrete and IC semiconductor process technology, product design, and advanced packaging know-how to develop high-performance power management solutions. AOS’ portfolio of products targets high-volume applications, including portable computers, flat-panel TVs, LED lighting, smartphones, battery packs, consumer and industrial motor controls, automotive electronics, and power supplies for TVs, computers, servers, and telecommunications equipment. For more information, please visit www.aosmd.com.

Forward-Looking Statements

This press release contains forward-looking statements that are based on current expectations, estimates, forecasts, and projections of future performance based on management’s judgment, beliefs, current trends, and anticipated product performance. These forward-looking statements include, without limitation, references to the efficiency and capability of new products and the potential to expand into new markets. Forward-looking statements involve risks and uncertainties that may cause actual results to differ materially from those contained in the forward-looking statements. These factors include but are not limited to, the actual product performance in volume production, the quality and reliability of the product, our ability to achieve design wins, the general business and economic conditions, the state of the semiconductor industry, and other risks as described in the Company’s annual report and other filings with the U.S. Securities and Exchange Commission. Although the Company believes that the expectations reflected in the forward-looking statements are reasonable, it cannot guarantee future results, level of activity, performance, or achievements. You should not place undue reliance on these forward-looking statements. All information provided in this press release is as of today’s date unless otherwise stated, and AOS undertakes no duty to update such information except as required under applicable law.

Media Contact: Mina Galvan

Tel: 408.789.3233

Email: mina.galvan@aosmd.com

Source: Alpha and Omega Semiconductor Limited

FAQ

What is the peak current capability of the AOZ23567QI EZBuck Regulator for Intel Arrow Lake platforms?

The AOZ23567QI EZBuck Regulator has a peak current capability of 45A for Intel Arrow Lake platforms.

What is the pricing for the AOZ23567QI in 1,000-piece quantities?

The unit price for the AOZ23567QI in 1,000-piece quantities is $2.70.

What is the input voltage range of the AOZ23567QI Buck Converter (AOSL)?

The AOZ23567QI Buck Converter has a wide input voltage range of 4.5V to 28V.

Has Intel approved the AOZ23567QI for use in Arrow Lake platforms?

Yes, Intel has approved the AOZ23567QI as a key component on their Platform Component List (PCL) for VCCPRIM_VNNAON power architectures in Arrow Lake platforms.

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