• We provide the best solutions as a leader of semiconductor technologies
    for power management
    First Silicon Co., Ltd
Located in Seoul, Korea, we are a fabless semiconductor company specialized in power management technologies and the related application engineering based on them. We make the best of our semiconductors and power management technologies to come up with the most advanced and reliable Solar PV solutions as well.
Regulator Power MOSFET

Three Terminal Positive Voltage Regulators 3.3V
THREE TERMINAL POSITIVE VOLTAGE REGULATORS 12V

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Low Drop Regulator

LDO regulator, Io=1A, Vout: ADJ
LDO regulator, Io=1A, Vout: ADJ

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Switching Regulator

3A , 30V Synch onus Rectified Step Down Converter
2A 380KHz 32V PWM Buck DC/DC Converter

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