80V降5V/1A电源芯片HT1821K，SOT23-6封装

华太半导体有限公司(Hottek-semi)成立于2002年，为一专业IC设计公司，总部和研发中心位于中国台湾新竹。

华太半导体成立初始深耕于消费性IC领域，已为消费性IC设计之厂商。其触控IC应用于家电市场获得世界多家厂商认证及采用，足以证明华太半导体产品之品质已深获客户肯定及信赖。华太半导体已开发量产之产品，包括各项显示器驱动IC、电源管理IC、触摸IC、马达驱动IC及客制化IC等；终端产品应用涵盖车用仪表板暨多媒体设备、可携式电源、数位电视、家庭影音产品、智能穿戴、LED照明与汽车防盗设备等。    

华太半导体因应市场趋势的产品策略执行下，凭借着多年IC设计经验，除本身已涉及之领域外，亦投入微控制器(MCU)的研发，在优秀晶圆厂商全力奥援下，未来将以新产品点亮新局、再创佳绩！

Since its founding in 2002,Hottek Semiconductor Co., Ltd is a fabless IC design company head and R&D center quartered in Hsinchu,Taiwan.

Hottek-semi has become a global leader in consumer IC design.  In the home electronics IC market, Hottek-semi has established a reputation for superior quality, having numerous products certified and adopted by prominent automobile manufacturers. Hottek-semi’s products include Display Driver ICs, Power Management ICs, Touch Pad , Motor Driver ICs, and ASICs and are suitable for a wide range of applications, including automotive dash-board and portable powers, digital TVs, home audio/video appliances, smart wearable products, LED lighting products, and car security systems.

Hottek-semi has accumulated many years of IC design experience and most recently has been involved heavily in the development of MCU (Microcontroller Unit) products. Nimble execution of product strategies to meet market trends and strong support from the world’s leading foundry partners allow Hottek-semi to continually launch new products and effectively enter emerging markets.