Unisonic Technologies (UTC)
Founded in 1990 and headquartered in Taipei, Unisonic Technologies Company (UTC) is a global leader in integrated circuits and power semiconductor solutions. Operating under a full IDM (Integrated Device Manufacturer) model, UTC oversees every stage of production — from R&D and wafer fabrication to packaging, testing, and global marketing. With state-of-the-art facilities in Fuzhou and Xiamen and over 2,300 employees worldwide, UTC ensures superior quality, reliability, and consistency across all product lines.
UTC’s comprehensive portfolio includes analog ICs, MOSFETs, BJTs, diodes, and voltage regulators, designed for efficiency and performance across both industrial and consumer applications. The company’s products are known for exceptional thermal stability, high current capability, and robust circuit protection — addressing complex needs in energy systems, power management, and precision control. Certified under ISO 9001, ISO 14001, and IATF 16949, UTC upholds global quality standards that meet the demands of today’s electronic design environments.
UTC components power diverse sectors, from renewable energy, charging systems, and motor control to consumer electronics, lighting, communications, and smart home devices. Through IBS Electronics, access genuine UTC parts backed by reliable sourcing, ensuring competitive performance and supply assurance for all design and production needs.
Product Highlights
| Series / Product Line | Specs | Benefits | Applications | Key Products (MPNs) |
|---|---|---|---|---|
| Audio Amplifier ICs (TDA Series) | 18–32W output, Hi-Fi audio amplification, single-channel | Low distortion, high output efficiency | Audio systems, speaker drivers, consumer electronics | TDA2030AL-TB5-T TDA2050L-TB5-T TDA2003L-TB5-T |
| Voltage Regulators (LM / LD / TL Series) | Adjustable and fixed output, 1.25V–37V, up to 1A | Stable output, overload and thermal protection | Power management, automation, embedded systems | LM317MG-AA3-R LD1117AG-33-TA3-A-T TL431K-T92-B 78L05G-AB3-R |
| Power MOSFETs (NM / 1N / 7N Series) | N-channel / P-channel, 600V–650V, 7A–18A | High efficiency, low RDS(on), fast switching | Inverters, chargers, switching power supplies | 1N60G-AA3-R 18NM60L-TN3-L 7N65L-TF1-T 20NM60G2G-TN3-R |
| BJTs (2SA / 2SB / 2SC Series) | NPN / PNP, 30V–230V, up to 3A | High gain, low saturation voltage | Amplification, switching, signal processing | 2SC1815L-GR-T92-B 2SB688L-O-T3P-T 2SB772L-P-T60-K 2SA1837L-TF3-T 2SC4793L-B-TF3-T |
| Op-Amps and Comparators (LM / LV Series) | Single and dual-channel, 3V–32V supply | Low noise, rail-to-rail output, precision operation | Instrumentation, control, and sensor circuits | LM321G-AE5-R LM358G-S08-R LV321G-AF5-R LM393G-S08-R |
| Diodes and Rectifiers (1N / MGBR Series) | 100V–300V, 200mA–5A | High-speed switching, low forward voltage | Power conversion, rectification, signal conditioning | 1N4148G-CB2-R MBR2060CG-TN3-R MGBR5L300G-SMA-R |
| Interface and Driver ICs (ULN / UT Series) | 7-channel Darlington arrays, RS-232 drivers | High current output, TTL/CMOS compatible | Relay driving, communication modules, logic control | ULN2003G-S16-R ULN2803G-S18-R UT3232G-S16-R |
| Optocouplers (UPC Series) | 5mA input current, LSOP-4 package | Electrical isolation, low input drive | Isolation amplifiers, microcontroller interfaces | UPC1008G-LS04-R UPC1009L-LS04-R |
| Reset and Monitoring ICs (82N42 Series) | Precision voltage detection, multiple package types | System protection, reliable voltage monitoring | Microcontrollers, embedded devices | 82N42G-AB3-E-R 82N42G-AF5-B-R 82N42G-T92-D-R |
Products