About us
History
- Details
2025
- Launched new generation (180V self-powered) chip LD8529x for AHB(Asymmetrical Half-Bridge ) Flyback secondary side synchronous rectify controller
- Launched first generation AHB(Asymmetrical Half-Bridge ) Flyback controller LD5780
and LD7710 for mid-high power applications - Launched first generation PFC+LLC ( Half-Bridge LLC Resonant ) dual controller LD7771x series for mid-high power applications
- Achieved CB certification of IEC62368-1:2018 (Third Edition) safety requirements of PFC+HB-LLC combo、AHB、LLC topology with ICX function controller in SOP-16、SOP-20、TTSOP-20 …package
- USB PD 3.2 Certificate issued of LD6615x2(TID: 14289)/LD6935x2(TID: 14288) and LD6618 (TID: 14451) for quick charging application
- Launched first generation (180V self-powered) chip LD8530 dual channel synchronous rectify controller for LLC topology
- Launched new generation of active PFC controller LD7593x1 in SOT-26 to enhance
power factor & reduce harmonic current performance - Developing new generation mixed-signal(digital+analog) and integrate wide band gap semiconductor (as GaN/SiC…) driver controllers
- The first ESG report was officially released.
2024
- Launched first Interleaved PFC controller LD7580x in mixed-signal design for high power applications
- Launched driving GaN/MOS controller LD5763x5/LD555x for high efficiency and power density applications
- Launched new generation (180V self-powered) chip LD8528x3/LD8529x for secondary side synchronous rectify controller
-
Developing first AHB (Asymmetrical Half-Bridge ) controller LD5780x for high efficiency applications and applying for patents
- Developing first PFC+HB_LLC ( Half-Bridge LLC Resonant ) dual controller LD7771x for high power applications
- Launched next generation (ultra low power consumption) chip LD6615x2/LD6935x2 for USB PD application
- Launched power delivery secondary controller LD6618x and achieved certification for USB PD /e-bike/e-motor quick charging application
- Launched integrated MOS/GaN combo with ICX function driver LD9xxx family in LOSP-9/QFN8*8 package and achieved CB certification of IEC62368-1:2018 (Third Edition) safety requirements
2023
- Launched new generation chip LD8528x for secondary side synchronous rectify controller
- Launched driving GaN controller LD5555x1/LD5556x1 for high power density and efficiency PD applications
- LD7797x wins 2023 AspenCore (WEAA) Power Management/Voltage Converter of the Year
-
LD7597x wins 2023 AspenCore (EE Awards Asia) Best Power Management IC Converter of the Year
- Launched first GaN combo LD96x family for high power density and efficiency PD applications
- Launched first multi-ports USB-C power delivery controller LD6621 and achieved certification for USB PD 3.0+PPS+QC4.0+UFCS
2022
- Introducing the LD5766E, a high-efficiency and energy-saving quasi-resonant PWM IC paired with GaN FET components for miniaturizing PD solutions.
- Launching the LD7597, a boost power factor correction controller with high power factor, low harmonic distortion, and low standby power consumption.
- Launching the LD6617x USB-C Power Delivery 3.1 controller, which supports applications up to 36V/180W.
- Received the Product Award in the EE Awards Asia hosted by AspenCore, the PD 3.1 Total solution, which includes LD7798, LD8526, and LD6617.
2021
- Launched the LD6615 USB Power Delivery controller with SOP-8 package.
- Introduced the first MOS-Combo PD controller, LD6935, suitable for high-power density and high-efficiency USB-C PD applications.
- Launched the LD7841, a primary-side controlled constant voltage output IC with high power factor, low harmonic distortion, and low standby power consumption.
- Awarded by EE Awards Asia, the dual integration solution, which adopts primary side control and synchronous feedback, was named The Promising Product of the Year.
- Introduced an asymmetrical half-bridge resonant solution, suitable for medium to high-power TV power systems
2020
- LD6612 was awarded QC4+/QC5 certification
- HV product with ICX was authorized by NEMKO certificate for IEC62368-1 :2018
- USB PD total solutions (PWM/SR/PDIC) MP in gaming mobile high power charger
2019
- Reached a record of 423 worldwide patents
- PDIC enters MP in top three NB brand
- Launched 3rd Gen PFC controller LD7593 with miniaturized package SOT-26
- Completely implement copper wire manufacturing
2018
- Launched PSR QR/CCM solution for 18~45W IC and MOS combo solution
2017
- LD6610 achieved certification for USB PD 3.0+PPS+QC4.0
2016
- New generation LED Driver with high voltage start-up to 700V
2013
- Leadtrend wins suits against O2 Micro in Taipei on LED Backlight driver
2011
- Shenzhen Branch Office established
- ISO 14001 certificated.
2010
- 1 Million pcs of shipment per day (Avg.)
2009
- Perfect solution for LCD Monitor, power saving < 0.1W
- SBIR award for multi-channel Driver
- Listed on Taiwan Stock Exchange under the ticker #3588
- Received 2009 National Invention and Creation Award
- Admitted for listing in Taiwan Stock Exchange
2008
- Total Shipping over 500 million pcs
About Us
- Details
About Us
Founded in 2002, Leadtrend Technology Corporation (TWSE stock code: 3588) is headquartered in Tai Yuen Hi-Tech Industrial Park in Hsinchu County. The management team is highly educated and experienced in power management field.
Specializing in development of AC-DC primary and secondary side controllers, Leadtrend designs mixed-mode and comb-type IC as well. It is the best fabless company for AC-DC mid and high power application total solutions.
![]() |
The Mission Energy conservation
Leadtrend Technology is committed to developing improved products that save energy consumption and protect the earth. Leadtrend Technology is determined in providing reliable and high value-added products, to assist customers in developing more high-end products that use less power and don’t harm the environment. |
The Vision
Leadtrend is committed to achieving the vision “green your power, green the world”. We are on a mission to provide the best total solution for AC-DC mid and high power applications. Holding the management philosophy of “Innovation, Service, Quality, Sharing”, we have innovative technology to offer products with high performance and high quality, getting closer to our customers by excellent service in order to be a major global PMIC supplier.
|
Innovation |
Service |
Quality |
Sharing |
|
Core Competence 100% Self-Developed
Leadtrend Technology is proud of its leading technology in this field, with almost 80% of contribution of the revenue from PWM IC. Leadtrend Technology continues providing products to meet market demands and values working closely with its customers. Leadtrend keeps to be committed in the research and is developing new technologies to demonstrate the advanced and novel corporate value. Therefore, we obtain multiple patents at home and abroad, getting reward and support from government agencies or well-known enterprises constantly. |
|
