Unisonic Technologies Company Limited (UTC) was set up in 1990, and it is the manufacturing supplier for high-tech semiconductor devices and IC design, and its products are mainly of Power Management, and Audio Power Amplifier IC, supplemented with Motor Controller, OP, and TR. These components are primarily used in the market of PC, telecom, and consumer products, and they are sold throughout Asian area, while the company also owns direct branch in South Korea, Thailand, and India.
- Application ICs: amplifier/comparator (audio amplifiers, operational amplifier, voltage comparator), power management (combo IC, DDR termination regulators, FET bias controller, inverting DC-DC converter, li-battery protection or charger IC, linear regulators, low dropout linear regulators, power factor control, voltage mode PWM controller IC, current mode PWM controller, quasi resonant green mode PWM controller, shunt reference regulators, step down switching regulators, step-up DC-DC converter and controller, supervisory circuit, power switch, high-speed MOSFET driver, quasi resonant green mode PWM power switch, voltage detection and system reset IC, LED lighting driver), analog switches (analog multiplexers, demultiplexer IC, video signal switch), special application ICs (A-D or D-A converters, alarm/sound generator IC, automotive IC, christmas lamp controller, interface and driver circuit, leakage current detector, melody IC, miscellaneous, motor Controller IC, mouse & keyboard controller, radio and cassette recorder circuit, remote controller IC, telecommunication circuit, television circuit, timer), hall ICs, logic.
- Discretes: transistors (bipolar transistors, darlington transistors, dual chip transistors (complex bipolar transistors/complex digital transistors), built-in bias resistor transistors, complex bipolar transistors (complex bipolar DTR + MOSFET, complex bipolar TR + MOSFET, complex bipolar TR + diodes), MOSFETs (power MOSFET, combo power MOSFET), JFET, IGBT, diodes (current regulator diodes, zener diodes, dual zener diodes, schottky diodes, MOS gated barrier rectifier, ultrafast rectifier diodes, small signal schottky diodes, small signal switching diodes, varactor diodes, general rectifier diodes), TVS (ESD TVS, ESD & EMI TVS, 600W transient voltage suppressor), SCR, TRIAC.
The company will adhere to the quality policy of "quality first, customer utmost, persistent improvement, and sustainable management." Since it is equipped with comprehensive integration capability for product and service system, it can provide the users with the most valuable information of the market through its global chain of distributors.
Our challenge is to become a leading semiconductor company recognized by peers, trusted by customers. We will devote ourselves to create popular products and services, accordingly contributing to a better global society. Also, it can combine the production and manufacturing advantage, and provide the customers with market trend and support of relevant technology to suffice the needs of them. Furthermore, the company will put efforts to create the greatest benefit for its customers.
Unisonic Technologies Company Limited will always step on with stable development for continuous growth and persistent advancement, heading for the objective to become the largest analog IC company in greater China.
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