About Us
Focus on power supply/power management integrated circuit design
Power chip designers and solution providers
2010
Year of Establishment
Innovative Development: Leader
Shenzhen Liisemi Semiconductor Co., Ltd. is a national high-techenterprise focusing on power supply/power management integratedcircuit design, sales and technical services. lt was established inShenzhen in 2010 and is headquartered in Chongwen Park, NanshanZhiyuan, Shenzhen. lt has an enterprise R & D center in Suzhou and atechnical support service center in Cixi/Shunde/Dongguan/Zhongshan. Liisemi has 15 years of experience in independent R&D and design,hasalways been committed to providing customers with high-performance, high-reliability series switching power supply ICproducts, while empowering electronic and electrical manufacturers toprovide one-stop application solutions and on-site technical supportservices. At present, it has more than 110 employees ,Over 100 patents, has National-level “Little Giant” enterprise (Specialized, Refined, Distinctive, Innovative)，obtainedthe qualifications of Shenzhen specialized and special new enterprisesinnovative small and medium-sized enterprises and integrated circuitdesign enterprises. lt was listed on the new third board in 2016 anddelisted on the new third board in 2021. And more long-term capitalmarket planning...
Established in
Vision
Become the preferred partner in the field of power management chips
Mission
Make energy stable and controllable, make low carbon possible
Values
Pragmatic innovation and trustworthy cooperation happy green
COMPANY
01 Liisemi Semiconductor Inc..
Products
01 Launched 850V high voltage products
Company
01 Awarded National High-Tech Enterprise Qualification
Products
01 Launched PC ATX power supply chip
Company
01 Awarded IC Design Enterprise Recognition Certificate
Products
01 Pioneering the launch of power IC with integrated AC zero-crossing function
Company
01 Established in Suzhou
Products
01 Launched zero crossing switch products
Company
01 Honored by Suzhou Industrial Park Science and Technology Leaders
Product
01 The first in the industry to launch HV-BUCK ICs with ZeroFlux technology
Company
01 Company shareholding system reorganization
02 Suzhou Company was awarded the qualification of Jiangsu Science and Technology-based Small and Medium-sized Enterprises
Products
01 Become the first manufacturer to introduce switching power supply ICs featuring a proprietary TSIP7 package and integrated high-voltage MOSFET rated in the 10A class.
Company
01 National Small and Medium Enterprises Stock Transfer System Listing
Products
01 Launched 8-channel Relay, SCR, Buzzer Composite Driver
02 Launched an industry-leading integrated driver product series.
Company
01 Honored with Greater China IC Design Achievement Award Honors
Products
01 In-house TSIP7 package with built-in MOS up to 60W
Company
01 Shunde Office Established
02 Suzhou Company Honored as Gazelle Enterprise
Products
01 Industry-first launch of HDOIC with 150mA high current and no high-voltage electrolytic capacitor.
02 Launched its own high-power built-in MOS TSIP7 package products
Company
01 Cixi Office Established
Products
01 Intelligent charger IC for battery packs with 0.5% high precision regulated voltage without repair and adjustment
02 Introduced 130kHz high-frequency PSR switching power supply with built-in MOS.
Corporate
01 Organized the 2nd Power Supply Design Competition of Liisem Semiconductor Cup
02 Established Dongguan Office
Products
01 Launched PDPAK8 high power chip products with built-in MOS
02 Introducing a series of fast-charging switching power supply IC with built-in MOSFET in PDFN package.
Company
01 Delisted from the National Small and Medium-sized Enterprise Stock Transfer System
02 Suzhou company won the national high-tech enterprise qualification
Products
01 Liisem First Gallium Nitride Switching SSR Power Supply IC Launched
Company
01 Company headquarters moved to Nanshan Smart Park
02 Obtained Series A financing
03 Awarded the qualification of innovative small and medium-sized enterprises
04 Awarded the honor of Advanced Enterprise in Digital Transformation Application Practice
Products
01 Launched ePD9 specialized package products
02 Industry-first GaN-switching PSR power ICs
Company
01 Awarded the qualification of Shenzhen Specialized and Specialized New
02 Won the annual IIC Global Electronics Achievement Award honor Enterprise
Products
01 Industry-first GaN-switching HVBUCK power ICs
Daniel led the team and fully participated in the activities of the learning platform.
In-depth practice, on-site drills and competition reports
Weekend double rest, year-end bonus, regular group building, paid annual leave, five insurances and one fund
Our team
Enterprise honor
Specialized, specialized and new SMEs
National High-tech Enterprise
IC Design Enterprise Recognition Certificate
Innovative SMEs
Shenzhen Software Industry Association Member Certificate
Member of China Power Supply Society
Focus on us
Address: Floor 21, Building 1, Chongwen Park, Nanshan Zhiyuan, 3370 Liuxian Avenue, Nanshan District, Shenzhen
Copyright©2010-2022 Shenzhen City Liisemi Semiconductor Co., Ltd.
