UTC Manuals

81CXXX/81NXXX CMOS IC is a high performance voltage detector manufactured by Unisonic Technologies Co., Ltd. It has the characteristics of high accuracy, low power consumption and built-in delay circuit. It does not need peripheral circuit and can achieve high density installation. The detection voltage accuracy is extremely high and the temperature drift is very small. CMOS and N-channel open drain output are available.

The UTC 7524 provides the necessary features to implement the Electronic BALLAST control and S.M.P.S application for designing active power factor correction circuit. It has internal self-starting, micro power start up mode, included under voltage lockout circuit, internal 2% reference, and high output current.

UTC UR0033 is a dual output low dropout voltage regulator with output voltages of 1.25V and 3.3V with an output accuracy of ±2%.

ZD2.4 THRU ZD36 ZENER DIODES are Zenar Diodes produced by Unisonic Technologies Co., Ltd., which have features of high-density mounting, high demand voltage range and high-efficient non-wire bonding.

The UTC 2SA1020 is a PNP Silicon Transistor that is designed for power amplifier and power switching applications. It features low collector saturation voltage and high speed switching time. The product has Pb-free plating and is available in SOT-89 and TO-92NL packages.

The UTC 2SA1020 is a PNP silicon transistor designed for power amplifier and power switching applications. It has a low collector saturation voltage and a high switching speed.

The UTC TL431A is a three-terminal adjustable regulator with a guaranteed thermal stability over applicable temperature ranges. The output voltage may be set to any value between Vref(approximately 2.5V) and 36V with two external resistors. It provides very wide applications, including shunt regulator, series regulator, switching regulator, voltage reference and others.

U74HC2G32 is a 2-input OR gate which provides the Function Y=A+B. Its features include operation voltage range of 2.0~6.0V, low power dissipation, high speed, etc.

The UTC LD1117/A is a low dropout, 3-terminal positive voltage regulator designed to provide output current up to 800mA/1A. There are adjustable version (VREF=1.25V) and various fixed versions.

This document is about UT912D. UT912D is a CMOS LSI for remote control system applications. It can decode information which consists of N address bits and 12-N data bits.

U74HC32 is a CMOS IC with four independent 2-input positive OR gates produced by Unisonic Technologies Co., Ltd. It has the characteristics of wide voltage range, low power consumption, strong output drive capability and small input current.

The UTC L2800 is a single-channel switching regulator control IC for low voltage applications incorporating a soft start function and short circuit detection function.

This document describes the features and characteristics of the 2SB1386 PNP silicon transistor from UNISONIC TECHNOLOGIES CO., LTD, such as excellent DC current gain characteristics and low VCE(SAT) value.

The UTC LM1875 is a monolithic power amplifier offering very low distortion and high quality performance for consumer audio applications. It delivers 20W into a 4Ω or 8Ω load on ±25V supplies. Using an 8Ω load and +30V supplies, over 30W of power may be delivered. The amplifier is designed to operate with a minimum of external components. Device overload protection consists of both internal current limit and thermal shutdown. The UTC LM1875 design utilizes advanced circuit techniques and processing to achieve extremely low distortion levels even at high output power levels. Other outstanding features include high gain, fast slew rate and a wide power bandwidth, large output voltage swing, high current capability, and a very wide supply range.