Verified Nov 2026
Lighting
·
Georgetown, South Carolina
·
Since 1995
O2Micro is a semiconductor company founded in 1995 and headquartered in Georgetown, South Carolina, United States, with an estimated 200-500 employees and an estimated revenue band of $100-250 million. The company designs power-management and battery-protection integrated circuits, including LED drivers and battery management solutions. It serves electronics, automotive, electric-vehicle, industrial, and renewable-energy customers. Its battery-related product line covers battery management and sensor-based applications.
O2Micro at a glance
Revenue
$100-250M
Est. band
Employees
200-500
Founded
1995
Headquarters
Georgetown, South Carolina
Certifications
IATF 16949 · ISO 14001 · ISO 9001
Industries
Automotive
Electric Vehicles
Electronics
Plumbing & Hardware
Renewable Energy
Industrial Equipment
STABILITY SIGNALS
Established & active
31 years in operation (founded 1995).
Holds IATF 16949, ISO 14001, ISO 9001 certification(s) per public sources.
Overview
O2Micro is a semiconductor company founded in 1995 and headquartered in Georgetown, South Carolina, United States, with an estimated 200-500 employees and an estimated revenue band of $100-250 million. The company designs power-management and battery-protection integrated circuits, including LED drivers and battery management solutions. It serves electronics, automotive, electric-vehicle, industrial, and renewable-energy customers. Its battery-related product line covers battery management and sensor-based applications.
At a glance
Attribute | Detail |
|---|---|
Founded | 1995 |
Headquarters | Georgetown, South Carolina |
Employees | 200-500 |
Revenue | $100-250M (estimated) |
Primary capability | Lighting |
Certifications | IATF 16949 · ISO 14001 · ISO 9001 |
What O2Micro makes
The company is certified to IATF 16949, ISO 9001, and ISO 14001, and its product range spans battery management, LED drivers, and sensor-related electronics.
Products and capabilities described on the company's own site include Battery, Sensor, Electronics, Semiconductor, Battery Management, LED (source: o2micro.com).
Certifications
O2Micro is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
IATF 16949 — o2micro.cn
ISO 14001 — o2micro.com
ISO 9001 — sekorm.com
Latest developments
2026-06-30 — O2Micro Number of Employees 2026 | Employee Count & Headcount Data | Revelio Labs (reveliolabs.com)
2026-06-11 — O2Micro International: 3 Shifts, 5 Risks, 240W Power
– Value Chain Analysis (valuechainanalysis.com)2026-06-11 — O2Micro International Limited: 3 Core Markets, 5 Signals
– Value Chain Analysis (valuechainanalysis.com)2026-05-15 — O2micro Inc. Patent Portfolio - 88 Patents | PlainPatent (plainpatent.com)
2025-10-24 — OUALITY MANAGEMENT SYSTEM CERTIFICATE (sekorm.com)
2025-02-01 — O2Micro International Limited - InvestSnips (investsnips.com)
Company details
O2Micro is privately held according to the record, with an estimated revenue band and approximately 88 patents in its listed portfolio. O2Micro was founded in 1995, has an estimated 200-500 employees, and is headquartered in Georgetown, South Carolina. On the LightSource stability read it is rated "Established & active": 31 years in operation (founded 1995). Holds IATF 16949, ISO 14001, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does O2Micro make?
O2Micro is a semiconductor company founded in 1995 and headquartered in Georgetown, South Carolina, United States, with an estimated 200-500 employees and an estimated revenue band of $100-250 million. The company designs power-management and battery-protection integrated circuits, including LED drivers and battery management solutions. It serves electronics, automotive, electric-vehicle, industrial, and renewable-energy customers. Its battery-related product line covers battery management and sensor-based applications.
Where is O2Micro headquartered?
O2Micro is headquartered in Georgetown, South Carolina.
When was O2Micro founded?
O2Micro was founded in 1995.
How big is O2Micro?
O2Micro has an estimated 200-500 employees, with revenue in the $100-250M range (estimated).
What certifications does O2Micro hold?
O2Micro lists IATF 16949 · ISO 14001 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Related suppliers
Explore other suppliers in the LightSource directory:
Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Phone
+1 408-987-5920
Certification
IATF 16949 · ISO 14001 · ISO 9001
Evaluating suppliers like these?
This profile comes from a public-data sample of around 1,000 companies. Book a demo to see the full LightSource marketplace and supplier discovery platform — 1M+ credible suppliers, with AI-run sourcing events.