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    AOSL
    Earnings call· Jun 2026(Q4 FY26)

    ALPHA & OMEGA SEMICONDUCTOR Q4 FY26 earnings call AOSL

    Aug 12, 2026 Source

    Executive summary

    Alpha and Omega Semiconductor Q4 FY26 — Advanced Computing Drives Growth Amidst Market Headwinds

    Alpha and Omega Semiconductor's Q4 FY26 results highlight a strategic shift, with robust growth in Advanced Computing, particularly AI and server applications, driving sequential revenue and margin improvements. This strength is effectively offsetting persistent softness in traditional PC and Consumer markets, which are impacted by memory and CPU shortages. The company is prioritizing high-performance applications and expanding manufacturing capacity and R&D for next-generation AI infrastructure, despite a near-term impact from a typhoon on operations.

    Highlights

    5

    • Total revenue of $170.4 million, up 4% sequentially and above the midpoint of guidance.

    • Advanced Computing revenue increased 35% sequentially in Q4 FY26, reaching a record 31% of the Computing segment.

    • Advanced Computing is expected to grow more than 40% sequentially in Q1 FY27, approaching 20% of total company revenue.

    • Communications segment revenue was up 22.3% year-over-year in Q4 FY26 and is expected to increase approximately 10% sequentially in Q1 FY27.

    • Non-GAAP gross margin improved to 23.7% in Q4 FY26 and is guided to 24.5% for Q1 FY27.

    Concerns

    5

    • Total revenue was down 3.5% year-over-year in Q4 FY26.

    • Non-GAAP EPS was a loss of $0.13 per share in Q4 FY26.

    • Traditional PC market experienced softness due to higher memory costs and CPU shortages, impacting overall Computing segment results.

    • Consumer segment revenue declined 21.3% year-over-year in Q4 FY26 and is expected to decline approximately 25% sequentially in Q1 FY27.

    • Typhoon Dolphin impacted Shanghai packaging operations, causing an initial assessment of a 'few million dollars' revenue impact and some margin impact in Q1 FY27.

    Guidance & targets

    19
    CategoryTargetConfidence
    Revenue
    $176 million, plus or minus $10 million
    high materiality
    High
    GAAP Gross Margin
    23.8%, plus or minus 1%
    medium materiality
    High
    Non-GAAP Gross Margin
    24.5%, plus or minus 1%
    high materiality
    High
    GAAP Operating Expenses
    $52.5 million, plus or minus $1 million
    medium materiality
    High
    Non-GAAP Operating Expenses
    $46.5 million, plus or minus $1 million
    medium materiality
    High
    Interest Income vs. Expense
    $0.6 million higher than interest expense
    low materiality
    High
    Income Tax Expense
    $1.1 million to $1.3 million
    low materiality
    High
    Advanced Computing Revenue Growth
    more than 40% sequentially
    high materiality
    High
    AI and Server Business Growth
    more than 60% sequentially
    high materiality
    High
    Advanced Computing as % of Computing Segment Revenue
    exceed 40%
    medium materiality
    High
    Advanced Computing as % of Total Company Revenue
    approach 20%
    high materiality
    High
    Computing Segment Revenue Growth
    flattish sequential growth
    medium materiality
    High
    Consumer Segment Revenue Growth
    decline approximately 25% sequentially
    medium materiality
    High
    Communications Segment Revenue Growth
    increase approximately 10% sequentially
    medium materiality
    High
    Power Supply and Industrial Revenue Growth
    increase nearly 30% sequentially
    medium materiality
    High
    Gross Margins
    higher
    high materiality
    Medium
    R&D Expense Growth
    modest growth
    medium materiality
    Medium
    Graphics Platform Release
    sometime next year
    medium materiality
    Medium
    800-volt Solutions Revenue Contribution
    some business
    low materiality
    Low

    Segment performance

    4
    SegmentRevenueYoYQoQMargin
    Computing
    Strength in Advanced Computing (AI, server, workstation, cloud) offset declines in PCs, tablets, and graphic cards. Expected flattish sequential growth in Q1 FY27 due to PC weakness, despite strong Advanced Computing.
    Advanced Computing revenue: 31% of Computing segmentAdvanced Computing sequential growth: 35%
    		$84.8 million-8.6%5.6%—
    Consumer
    Broad-based sequential growth across Gaming, Wearables, and Home Appliances, but year-over-year decline reflects lower Gaming revenue as the console product cycle nears maturity. Expected to decline approximately 25% sequentially in Q1 FY27.
    		$21.0 million-21.3%8%—
    Communications
    Seasonally lower battery PCM shipments ahead of new smartphone model transitions were largely offset by strong growth in DC-DC modules and networking applications. Expected to increase approximately 10% sequentially in Q1 FY27, driven by new product ramps with a Tier 1 U.S. smartphone customer.
    		$32.9 million22.3%-2.3%—
    Power Supply and Industrial
    Driven by sequential and year-over-year growth in E-Mobility and DC fans tied to AI server demand, partially offset by declines in Quick Chargers and AC-DC power supplies. Expected to increase nearly 30% sequentially in Q1 FY27 due to stronger demand for Power Tools and continued momentum in DC fans.
    		$30.0 million1.4%5.2%—

    Operational metrics

    12
    Non-GAAP Gross Margin
    23.7%vs 21.7% last quarter, vs 24.4% a year ago
    Q4 FY26

    Quarter-over-quarter increase mainly impacted by better mix and higher utilization.

    Non-GAAP Operating Expenses
    $45.3 millionvs $44.3 million prior quarter, vs $40.9 million last year
    Q4 FY26

    Quarter-over-quarter increase mainly due to higher R&D expenses.

    Non-GAAP EPS
    -$0.13vs -$0.28 last quarter, vs $0.02 a year ago
    Q4 FY26

    Non-GAAP quarterly EPS.

    EBITDA (excluding equity method investment income and loss)
    $10.1 millionvs $5.9 million last quarter, vs $10.5 million a year ago
    Q4 FY26

    EBITDA for the quarter.

    Cash and investments balance
    $180.8 millionvs $190.3 million at end of prior quarter
    Q4 FY26

    Cash balance at the end of the June quarter.

    Days Sales Outstanding
    23 daysvs 20 days for prior quarter
    Q4 FY26

    Net trade receivables increased by $4.5 million sequentially.

    Days in Inventory
    138 daysvs 139 days for prior quarter
    Q4 FY26

    Net inventory increased by $2.3 million quarter-over-quarter.

    Capital Expenditure
    $14.9 millionvs $12.1 million for prior quarter
    Q4 FY26

    CapEx for the quarter.

    DMOS Revenue
    $113.2 milliondown 1.6% sequentially, up 5.6% YoY
    Q4 FY26

    DMOS product revenue.

    Power IC Revenue
    $55.5 millionup 18.2% from prior quarter, down 19.3% from a year ago
    Q4 FY26

    Power IC product revenue.

    Assembly Service and Other Revenue
    $1.7 millionvs $1.9 million last quarter, vs $0.5 million for same quarter last year
    Q4 FY26

    Assembly service and other revenue.

    Typhoon Impact on Revenue
    few million dollars
    Q1 FY27

    Initial assessment of revenue impact from Typhoon Dolphin on Shanghai packaging operations.

    Industry KPIs

    4
    MetricValueDetails
    Fab capacity utilizationhigher utilization
    Design wins socket pipelineexpanding
    Inventory channel inventory138 daysdays
    Node platform ramp schedule800 volt solutions

    Risks & headwinds

    4
    Traditional PC market softnessQ1 FY27

    offsetting Advanced Computing growth, resulting in flattish sequential growth for overall Computing segment in Q1 FY27

    Mitigation: Advanced Computing growth is expected to more than offset this weakness; company is fueling growth of AI and server business.

    Gaming market declineQ4 FY26, Q1 FY27

    Consumer segment revenue down 21.3% YoY in Q4 FY26, expected to decline ~25% sequentially in Q1 FY27

    Mitigation: Focus on other growth segments; next graphics platform release expected in CY27.

    Communications market challengesongoing

    elevated memory pricing and supply constraints pushing some OEMs toward lower performance components

    Mitigation: Prioritizing premium smartphone platforms and high-performance sockets; ramping new products with Tier 1 U.S. smartphone customer.

    Typhoon Dolphin impact on operationsQ1 FY27

    initial assessment of 'few million dollars' revenue impact and some margin impact in Q1 FY27

    Mitigation: Teams are moving quickly to restore effective capacity, minimize customer disruption, and position to recover delayed business in coming quarters.

    What to watch in Q1 FY27

    5

    Advanced Computing Revenue Growth

    next quarter
    Current35% sequential growth (Q4 FY26)
    Target>40% sequential growth

    Why it matters

    Advanced Computing is the primary growth driver and strategic focus, offsetting weakness in other segments.

    Looking ahead to the September quarter, we expect Advanced Computing revenue to grow by more than 40% sequentially, driven by continued strength across AI servers, graphics cards, and other high-performance computing platforms.

    Q&A highlights

    7

    What are the contributions of utilization and product mix to the sequential gross margin improvement in Q4 and the Q1 FY27 guidance? What is the current utilization rate?

    The Q4 FY26 gross margin improvement was primarily due to better product mix, with a smaller portion from utilization and operating expenses. The Q1 FY27 guided improvement is mainly from better product mix, also factoring in the typhoon impact. No specific utilization rate was provided.

    “For the September quarter, we guided another 70, 80 basis points up. So primarily, it was considering the product -- better product mix. So we also factor in some of the impact from this typhoon impact on our back-end factory.”

    asked by Tore Svanberg · answered by Yifan Liang

    2 min read5 chapters

    Detailed Narrative

    01

    Advanced Computing Momentum

    Alpha and Omega Semiconductor delivered strong performance in Advanced Computing, with revenue increasing 35% sequentially in Q4 FY26. This segment, encompassing AI, server, workstation, and cloud applications, now represents a record 31% of the Computing segment. The company anticipates continued robust growth, projecting over 40% sequential growth for Advanced Computing in Q1 FY27, with the AI and server business alone expected to surge by more than 60% sequentially. This expansion is driven by growing engagement with power supply providers, module makers, ODMs, cloud service providers, and hyperscale customers, indicating broad customer traction and design activity.

    02

    Strategic Mix Shift and Profitability

    The company's strategic transformation towards higher-value applications is yielding results, with Advanced Computing products contributing significantly to both revenue and earnings. The high-performance MOSFETs and medium-voltage solutions sold into AI and server applications command better pricing and margins due to their performance-critical nature and reduced competition. This mix shift is expected to support higher gross margins in the second half of calendar 2026, reinforcing the benefits of prior strategic investments and positioning AOS for more profitable long-term growth.

    03

    Market Headwinds and Offsets

    While Advanced Computing thrives, traditional markets face challenges. The PC market is experiencing softness due to elevated memory costs and CPU shortages, leading to an expected 'flattish' sequential growth for the overall Computing segment in Q1 FY27, despite Advanced Computing's strength. The Consumer segment also saw a 21.3% YoY decline in Q4 FY26, primarily from a maturing Gaming console cycle, and is projected to decline 25% sequentially in Q1 FY27. In Communications, elevated memory pricing and supply constraints are pushing some OEMs towards lower-performance components, though AOS's focus on premium smartphone platforms and high-performance sockets helps mitigate these pressures.

    04

    Operational Investments and Capacity Expansion

    AOS is actively investing to capitalize on growth opportunities, particularly in AI infrastructure. The company is expanding its medium-voltage manufacturing capacity and increasing targeted R&D investments for next-generation AI solutions. These efforts are building a growing pipeline of new products across AI-related workloads, aiming to deliver a broader product portfolio, increased content per platform, and sustained technological leadership. R&D expenses are expected to see modest growth beyond Q1 FY27 as the company continues to fill positions.

    05

    Typhoon Impact on Near-Term Outlook

    A recent Typhoon Dolphin impacted portions of the company's Shanghai packaging operations, causing a slight disruption to the near-term outlook. Management estimates an initial impact of a 'few million dollars' to Q1 FY27 revenue and some effect on margins. Teams are actively working to restore effective capacity, minimize customer disruption, and recover delayed business in subsequent quarters, demonstrating agility in managing unforeseen operational challenges.

    AI-generated summary of the company’s earnings call. Not investment advice.