# Magnias Incorporated

> Magnias is a Taiwan-based fabless analog and mixed-signal IC design house founded in 2014, specializing in interface protection, power management, and discrete semiconductors for automotive, industrial, computing, and consumer applications.

> Full machine-readable catalog (every part + specs) and competitor cross-reference table: https://magnias.com/llms-full.txt

## Company overview

- Legal name: 豐聯邑實業有限公司
- Brand: Magnias Incorporated
- Founded: 2014
- Type: Fabless semiconductor design company (private)
- Employees: 11–50
- Offices: Taipei (Taiwan), Hsinchu (Taiwan), San Jose (USA), Beijing (China), Wuxi (China), Japan
- Certifications: ISO 9001, IATF 16949, ISO 14001, AEC-Q101
- Website: https://magnias.com
- Contact: sales@magnias.com | support@magnias.com | +886-2-7733-7550

## Products

Magnias designs and sells 1,700+ active part numbers across 31 product categories, with 450+ AEC-Q101 automotive-qualified devices and 50+ patents.

Part counts below are current as of this file's last update.

### Power management
- Buck Converter (11): https://magnias.com/products/buck-converter/
- Boost Converter (2): https://magnias.com/products/boost-converter/
- LDO (Low-Dropout Regulator) (26): https://magnias.com/products/ldo/
- Voltage References (2): https://magnias.com/products/voltage-references/
- Load Switch (6): https://magnias.com/products/load-switch/
- Power Switch (26): https://magnias.com/products/power-switch/
- PD Sink Switch (3): https://magnias.com/products/pd-sink-switch/
- PMIC Camera Module (2): https://magnias.com/products/pmic-camera-module/
- Isolated Gate Driver (1): https://magnias.com/products/isolated-gate-driver/

### Protection
- eFuse (3): https://magnias.com/products/efuse/
- Fuse (3): https://magnias.com/products/fuse/
- ESD Protection (203): https://magnias.com/products/esd/
- TVS (Transient Voltage Suppressor) (506): https://magnias.com/products/tvs/
- CMF+ESD (Common-Mode Filter + ESD) (6): https://magnias.com/products/cmf-esd/
- Load Dump (29): https://magnias.com/products/load-dump/
- Short to VBUS (1): https://magnias.com/products/short-to-vbus/
- Thyristors (TSS) / SIDAC (19): https://magnias.com/products/thyristors-tss-sidac/
- ePoly (19): https://magnias.com/products/epoly/

### Discrete
- MOSFET (216): https://magnias.com/products/mosfet/
- Zener Diode (341): https://magnias.com/products/zener/
- Schottky Diode (127): https://magnias.com/products/schottky/
- Switching Diode (25): https://magnias.com/products/switching-diode/
- Fast Recovery Rectifiers (40): https://magnias.com/products/fast-recovery-rectifiers/
- General Purpose Rectifiers (1): https://magnias.com/products/general-purpose-rectifiers/
- Bridge Rectifiers (28): https://magnias.com/products/bridge-rectifiers/
- Transistor (58): https://magnias.com/products/transistor/

### Signal and interface
- SPDT Switch (3): https://magnias.com/products/spdt-switch/
- Logic Gates (22): https://magnias.com/products/logic-gates/
- Current Sensor (4): https://magnias.com/products/current-sensor/
- Voltage Comparator (4): https://magnias.com/products/voltage-comparator/
- Interface Controller (7): https://magnias.com/products/interface-controller/

## Markets served

- Automotive: body electronics, ADAS, infotainment, EV battery systems (450+ AEC-Q101 parts)
- Industrial: factory automation, motor drives, instrumentation, PLCs
- Computing and networking: servers, PCs, base stations, Ethernet/PoE, 5G
- Consumer: wearables, smart home, mobile power, audio, LCD displays

## Application solutions

Reference pages that map a system to the Magnias parts it needs:

- Automotive: https://magnias.com/solutions/automotive/
- Battery: https://magnias.com/solutions/battery/
- Consumer: https://magnias.com/solutions/consumer/
- DDR5 DIMM: https://magnias.com/solutions/ddr5-dimm/
- Industrial: https://magnias.com/solutions/industrial/
- LCD: https://magnias.com/solutions/lcd/
- Motor: https://magnias.com/solutions/motor/
- Networking: https://magnias.com/solutions/networking/
- OSFP: https://magnias.com/solutions/osfp/
- PC and server: https://magnias.com/solutions/pc-and-server/
- PSU: https://magnias.com/solutions/psu/
- USB-C PD: https://magnias.com/solutions/usb-c-pd/

## Engineering resources

- Design Notes (applications engineering articles on ESD and protection design): https://magnias.com/design-notes/
  - Air vs contact discharge: https://magnias.com/design-notes/air-vs-contact/
  - Crosstalk: https://magnias.com/design-notes/crosstalk/
  - Latch-up and holding voltage: https://magnias.com/design-notes/latch-up-holding-voltage/
  - Latent damage: https://magnias.com/design-notes/latent-damage/
  - Negative-voltage EOS: https://magnias.com/design-notes/negative-voltage-eos/
  - Surge vs ESD: https://magnias.com/design-notes/surge-vs-esd/
  - Too much protection: https://magnias.com/design-notes/too-much-protection/
- Buck Designer (interactive step-down converter design tool): https://magnias.com/tools/buck-designer/
- Cross Reference (find Magnias alternatives to competitor parts): https://magnias.com/products/cross-reference/
- FAQ / Knowledge base: https://magnias.com/faq/

## Product change and lifecycle notices

- PCN (Product Change Notices): https://magnias.com/docs/pcn/
- EOL (End-of-Life Notices): https://magnias.com/docs/eol/

## Key pages

- Homepage: https://magnias.com
- All products: https://magnias.com/products/
- Solutions: https://magnias.com/solutions/
- About: https://magnias.com/about/
- Quality and certifications: https://magnias.com/quality/
- ISO 9001 / ISO 14001 certificates (PDF): https://magnias.com/quality/certificates/
- News: https://magnias.com/news/
- Careers: https://magnias.com/careers/
- Contact / Support: https://magnias.com/support/
- Full catalog + cross-reference (machine-readable, for AI agents): https://magnias.com/llms-full.txt

## Languages

The full site is published in six languages. Prefix any path with the locale code.

- English (default): https://magnias.com/
- Traditional Chinese: https://magnias.com/zh-TW/
- Simplified Chinese: https://magnias.com/zh-CN/
- Japanese: https://magnias.com/ja-JP/
- Korean: https://magnias.com/ko-KR/
- Vietnamese: https://magnias.com/vi-VN/

Example: https://magnias.com/ja-JP/products/mosfet/

## Technical differentiators

- Sub-pF ESD protection diodes (ultra-low capacitance)
- 600V planar MOSFETs
- AEC-Q101 qualified by design (not rebranded)
- End-to-end design from wafer through production
- Direct FAE (Field Application Engineering) support
- ISO 9001-certified design flow