What Silergy does

Silergy is a Taiwan-headquartered, publicly listed (tpe:6415) fabless semiconductor company founded in 2008 that designs analog and mixed-signal integrated circuits, with a primary focus on power management. Its portfolio spans 20 product categories covering the voltage spectrum from millivolts to kilovolts, including DC-DC converters, AC-DC converters, battery management ICs, motor drivers, LED drivers, gate drivers, power modules, Power over Ethernet ICs, protection switches, PMICs, microcontrollers and processors, sensors, amplifiers, voltage references, audio, data converters, and clocks and timing. The company holds automotive-grade certifications including ISO 26262 functional safety and ISO/SAE 21434 cybersecurity, and serves 16 end-market segments with four primary verticals: automotive, AI data center, computing, and consumer electronics. Named end customers include LG Electronics, which named Silergy the only IC supplier at its 2024 Best Partner Day.

Silergy's technology positioning centers on high-integration architectures (such as its SY5055 PFC and LLC combo controller and high-density power modules with integrated transformers), high power conversion efficiency (boost converters up to 98%, standby power below 100mW), and AEC-Q100-grade reliability for automotive applications. The company has built a RISC-V based automotive MCU series alongside its ARM Core automotive MCU line, supported by a full SDK/MCAL/Safety Package ecosystem. With 1,300+ R&D engineers out of 1,700+ total employees, R&D intensity is approximately 76%, supporting a continuous new-product cadence evidenced by multiple 2023-2024 launches across DC-DC, PoE, clocking, and signal-chain categories.

The business model is hardware sales of proprietary ICs to OEMs and system integrators, distributed through direct regional sales offices in the USA, EMEA, Korea, and Japan, with engagement at industry events such as GMIF2024 in Shenzhen. Marketing and demand generation rely on the company website's product documentation, selection guides, reference designs, online simulation tools, and earned-media recognition including a 2024 Top 10 Power Electronics Solution Provider designation from Manufacturing Technology Insights. Reported financial trajectory shows a cyclical analog IC pattern with a peak around 2021-2022, a sharp 2023 correction, and ongoing recovery through 2025.

Name

Silergy

Legal name

Silergy

Website

https://silergy.com

Company type

Public

Founded year

2008

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Silergy is a Taiwan-based fabless analog and mixed-signal IC company designing power management ICs, motor drivers, LED drivers, gate drivers, automotive MCUs, and power modules for automotive, AI data center, computing, and consumer electronics OEMs globally.

Ownership category

akta.pro rank

Product category

Power Management Semiconductors

NAICS

Semiconductor and Related Device Manufacturing (334413), Semiconductor and Other Electronic Component Manufacturing (3344), Semiconductor and Other Electronic Component Manufacturing (33441)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Power Management & Power Conversion ICs (PMIC/DC‑DC/AC‑DC/Gate Drivers) (HDAHABAE)

akta.pro secondary industries

Automotive & Industrial ICs (ADAS/Powertrain/Factory/Robotics) (HDAHABAD), Motor Control & Driver ICs (Gate Drivers/BLDC Drivers) (HDAHAIAH), Amplifiers & Comparators (HDAHAIAC)

Keywords

• Power management ICs
• Analog semiconductors
• Mixed-signal ICs
• Voltage regulators
• DC-DC converters

Headquarters

HQ city

Taipei

HQ country

Taiwan

HQ region

Asia

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Personnel, Supply Chain, Operations

Revenue model

1. Semiconductor Component Sales: Silergy generates revenue through the sale of semiconductor IC products including power management ICs, motor drivers, LED drivers, gate drivers, and microcontrollers. The company serves diverse end markets including automotive, computing, consumer electronics, industrial, and communication sectors through direct sales engagement.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Silergy designs and manufactures analog and mixed-signal power management integrated circuits (ICs). The company sells its chips to original equipment manufacturers (OEMs) serving automotive, industrial, computing, and consumer electronics applications. Its product portfolio focuses on high-efficiency power conversion and management solutions.

Product overview

Silergy is a semiconductor company offering a comprehensive portfolio of power management and analog integrated circuits organized into 20 product categories. The product portfolio includes Battery Management ICs (switching chargers, fuel gauges, monitors/balancers), DC-DC Converters (buck, boost, buck-boost, isolated, controllers, multiphase controllers, smart power stages), Motor Drivers (brushed DC, brushless DC, integrated control, stepper), Power Management ICs (memory, display, automotive PMICs), LED Drivers (AC and DC types), AC-DC Converters (flyback, synchronous rectifiers, PFC&LLC, USB protocol), Power Modules (isolated and non-isolated), Gate Drivers (isolated and non-isolated), Power over Ethernet ICs, Protection Switches (efuses, hotswap, load switches, USB switches), Sensors (light, temperature, magnetic), Amplifiers (current sense, power monitors), Voltage References, Audio (Class-D, headphone drivers, converters), Data Converters (DACs, ADCs), Clocks & Timing, Speciality ICs (programmable logic, digital power controllers, photo-relays), and Microcontrollers & Processors (automotive MCUs, energy measurement). Featured new products include the SY2A26066WYQ synchronous step-down regulator, SY33519VYQ programmable logic device, SQ82201QHQ clock generator, SY23212ATQQ PoE interface, SY2A23002ADFD buck converter, SY24647AHT current sense amplifier, and SY26663XBQ Dr. MOS power stage. These products serve applications across AI data centers, automotive, communications, computing, consumer electronics, industrial automation, and medical markets.

Differentiator

Problem solved

Functional benefit

Quantifiable outcome

• Boost converter efficiency up to 98%
• +1 more outcomes

Named customers1 record

Segments16 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• GMIF2024 Innovation Summit (Industry Collaboration)minorOthers · 27 September 2024Silergy participated in the GMIF2024 Innovation Summit held in Shenzhen, China on September 27, 2024, which focused on AI-driven growth in the memory industry. The summit highlighted technological innovation, industry collaboration, and increasing demand for high-performance storage chips driven by AI applications.

Scale indicators2 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Power Integrations: US-based fabless analog company focused on high-voltage AC-DC and gate driver ICs for power supplies, lighting and industrial. Overlaps with Silergy's AC-DC controllers, gate drivers and PFC/LLC combo products.
• Monolithic Power Systems: US-based fabless leader in highly integrated power management ICs for automotive, computing, industrial and consumer end markets. Competes head-to-head with Silergy across DC-DC, PMIC, motor drivers and LED drivers with a similar go-to-market model.

Broad incumbents

• Analog Devices: Global analog and mixed-signal incumbent with strong positions in power management, amplifiers, sensors and automotive. Competes with Silergy in current sense amplifiers, voltage references, data converters and automotive PMICs.
• STMicroelectronics: European IDM with broad automotive, industrial and power management franchises, including motor drivers, gate drivers and MCUs. Direct overlap with Silergy in automotive and industrial analog/power.
• Microchip Technology: Diversified MCU and analog incumbent with broad PMIC, motor driver and automotive-grade product lines. Competes with Silergy in MCUs, power management and motor control across industrial and automotive markets.
• Texas Instruments: Largest analog and embedded semiconductor company with the broadest PMIC portfolio plus in-house fabs. Overlaps with Silergy across nearly every power management and analog product category and is a dominant competitor in automotive and industrial.
• ON Semiconductor (onsemi): Power and analog semiconductor incumbent with leading positions in automotive power management, SiC discretes and gate drivers. Competes with Silergy across automotive and industrial power IC product lines.
• Renesas Electronics: Japanese automotive MCU and analog leader with significant presence in automotive PMICs, gate drivers and motor control. Competes with Silergy for automotive E/E architecture sockets, especially in Asia.
• Infineon Technologies: German power semiconductor and automotive leader with significant overlap in gate drivers, motor drivers, LED drivers and automotive power ICs. A direct competitor in EV powertrain, ADAS and industrial power.

Emerging players

• SG Micro (SGMICRO): Chinese fabless analog IC company specializing in power management, signal chain and motor drivers. Closest direct regional competitor to Silergy in low-to-mid voltage PMICs and increasingly in automotive-tier-2 sockets.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/silergy-corp

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments4 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Silergy