Preface
Alpha & Omega Semiconductor Co., Ltd. (AOS) was established in September 2000, NASDAQ IPO 2010.4 (AOSL), headquartered in Silicon Valley, California, USA, is a global semiconductor design, wafer manufacturing, packaging and testing as one of the high-tech enterprises engaged in the research and development and production of power semiconductors. With more than 2,400 employees worldwide in 2023, the company's main products include a complete portfolio of Power MOSFET, IGBT, IPM, TVS, SiC, Power ICs, high-voltage gate drivers, and digital power supplies.
As of September 2023, AOS has 1,909 patents worldwide and 161 patents pending, and the industry's unique power MOSFET technology enables it to continuously introduce innovative products, expand market share, and grow rapidly in the industry to meet the increasingly complex power requirements of advanced electronics. At present, AOS has set up R&D, production and operation networks around the world, including R&D centers in the United States, Taiwan and South Korea, an 8-inch wafer factory in Oregon, USA, a Shanghai Songjiang packaging and testing factory, and the first 12-inch wafer and packaging and testing plant for power devices in China in cooperation with the Chongqing government. Under the leadership of CEO Zhang Junping, AOS has entered a stage of rapid development and has become the main force in the power semiconductor market.
AOS dismantling cases over the years
Recently, when sorting out the dismantling cases over the years, it was found that a number of NMOS and PMOS under AOS have entered the supply chain of well-known brands at home and abroad, such as Apple, Google, Cisco, Lenovo, Xiaomi, etc., and the actual dismantling cases have exceeded 100, which have won unanimous praise from many manufacturers. For detailed parameters and application cases, the editor will give you a detailed introduction below.
AT THE NMOS
AT AO4262E
The AOS AO4262E is a 60V NMOS with a 5.2mΩ impedance in an SOIC-8 package.
Application Cases:
1. Disassembly report: mophie 120W 3C1A four-port GaN desktop charger
AT AO4406A
The AOS AO4406A is an NMOS with a withstand voltage of 30V, a conduction resistance of 9.5mΩ, and an SO8 package.
Application Cases:
1. Dismantling report: emergency starting power supply for Karku multi-functional car
AT AOD280A60
The AOS AOD280A60 is a 700V NMOS with a conduction resistance of less than 0.28Ω and is available in a TO-252 package.
Application Cases:
1、拆解报告：微软Xbox Series S主机165W电源
AT AOD66920
The AOS AOD66920 is a 100V NMOS with a 6.7mΩ conduction resistance in a TO252 chip package.
Application Cases:
1. Disassembly report: Acer Hummingbird Swift3 notebook original 65W charger
AT AON6144
The AOS AON6144 is an NMOS with a withstand voltage of 40V and a conduction resistance of 2mΩ, and is available in a DFN5*6 package.
Application Cases:
1. Teardown report: CE-LINK dual USB-C port 140W fast charging car charger
AT AON6220
The AOS AON6220 is an NMOS with a withstand voltage of 100V and a conduction resistance of 5.1mΩ, and is available in a DFN5*6 package.
Application Cases:
1. Dismantling report: Pinsheng 65W 2A2C gallium nitride desktop charger
2. Dismantling report: Greenlink 65W 2C1A gallium nitride charger
3. Teardown report: Xiaomi 67W 2C1A gallium nitride charger
4. Teardown report: Lenovo ThinkBook 65W Biscuit GaN Charger
5. Teardown report: CUKTECH's new 65W dual USB-C ultra-thin gallium nitride charger
6. Dismantling report: ZMI Zimi 67W 2C1A gallium nitride charger
7. Dismantling report: Pinsheng 65W 2C1A gallium nitride fast charging charger
8. Dismantling report: Eliac 45W gallium nitride fast charger
9. The planar transformer and motherboard are combined into one, and the Kuke Lighter 65W ultra-thin gallium nitride fast charging is disassembled
10. Dismantling report: Saixiaohu 65W 1A1C gallium nitride charger
11. Disassembly report: BUFFALO 45W 1A1C gallium nitride fast charging charger
12. Dismantling report: Bunkers 45W dual USB-C port fast charging charger
AT AON6250
The AOS AON6250 is a 150V NMOS with a conduction resistance of 16.5mΩ and a DFN5*6 package.
Application Cases:
1. Teardown report: Sony 45W PD fast charging adapter
AT AON6276
The AOS AON6276 is an NMOS with a withstand voltage of 80V and a conduction resistance of 2.2mΩ in a DFN5*6 package.
Application Cases:
1、拆解报告：ENPHASE ENERGY IQ8X 微型逆变器
AT AON6354
The AOS AON6354 is an NMOS with a withstand voltage of 30V, a conduction resistance of 2.75mΩ, and a DFN5*6 package.
Related Reading:
1、拆解报告:Cooktech 40000Mah 300W PeopleSeries充电宝
2、拆解报告:Cooktech 20号超级电能柱P23
3. Dismantling report: CUKTECH No. 15 electric energy column PB200P
4. Dismantling report: CUKTECH Cool State Branch No. 10 Super Power Bar
5. Teardown report: Xiaomi 130W USB-C desktop power adapter
6. Teardown report: Xiaomi 100W USB-C GaN charger
AT AON6512
The AOS AON6512 is an NMOS with a withstand voltage of 30V, a conduction resistance of 1.4mΩ, and a DFN5*6 package.
Application Cases:
1、拆解报告:Cooktech 20号超级电能柱P23
2. Dismantling report: CUKTECH No. 15 electric energy column PB200P
3. Dismantling report: CUKTECH Cool State Branch No. 10 Super Energy Bar
AT AON6576
The AOS AON6576 is an NMOS with a withstand voltage of 30V and a conduction resistance of 3.9mΩ, and is available in a DFN5*6 package.
Application Cases:
1. Dismantling report: Moqi 65W 1A1C GaN charger
AT AON7140
The AOS AON7140 is an NMOS with a withstand voltage of 40V and a conduction resistance of 1.9mΩ, and is available in a DFN3.3*3.3 package.
Application Cases:
1. Perfect cooperation with the drone, DJI 2200W 1024Wh power station Power 1000 disassembly
AT AON7200
The AOS AON7200 is a 30V NMOS with a 6.7 mΩ conduction resistance and is available in a DFN 3*3 package.
Application Cases:
1. Teardown report: LG UltraFine 27 5K monitor driver board disassembly
AT AON7264E
The AOS AON7264E is a 60V NMOS with a conduction resistance of 7.7mΩ and a DFN3*3 package.
Application Cases:
1. Dismantling report: Haval Kugou is equipped with a 50W on-board wireless charging module in front
2. Dismantling report: CHEY Chery on-board mobile phone wireless charging module
3. Dismantling report: Wireless charging module for front-mounted vehicles with sensing technology
AT AON7400A
The AOS AON7400A is an NMOS with a withstand voltage of 30V and a conduction resistance of 6.2mΩ, and is available in a DFN3*3 EP package.
Application Cases:
1. Why is it so small?Disassemble the Mcdodo ultra-small 67W power bank
TO AON7404G
The AOS AON7404G is a 20V NMOS with a conduction resistance of 4.4mΩ and a DFN3*3 package.
Application Cases:
1. Teardown report: Apple iPhone 14 original 20W fast charging charger
AT AON7428
The AOS AON7428 is a 30V NMOS with a conduction resistance of 2.3mΩ and a DFN3.3*3.3 package.
Application Cases:
1. Teardown report: realme GT Neo5 original 240W gallium nitride charger
AT AON7534
The AOS AON7534 is an NMOS with a withstand voltage of 30V and a conduction resistance of 4.1mΩ, and is available in a DFN3*3 package.
Application Cases:
1. Teardown report: CUKTECH's new 65W dual USB-C ultra-thin gallium nitride charger
2. Disassembly report: Xiaomi 43W 1A1C dual-port car charger
3. Dismantling report: ZMI GaN3 charger 35W(2C)
AT AON7544
The AOS AON7544 is an NMOS with a withstand voltage of 30V and a conduction resistance of 4.1mΩ in a DFN3*3 package.
Application Cases:
1. Perfect cooperation with the drone, DJI 2200W 1024Wh power station Power 1000 disassembly
2. Dismantling report: Huntkey 100W GaN charging bar high-energy series W100
3. Dismantling report: SmallRig Smog Mini V-Mount Battery VB99 Pro
4. Dismantling report: Huntkey 100W gallium nitride dual certified safe fast charging
5. Dismantling report: Anker 100W 2C1A gallium nitride supercharge
6. Dismantling report: Anker 10000mAh magnetic wireless charging power bank
7. Dismantling report: Anker 65W 2C1A full gallium nitride fast charging socket
AT AONR34332C
The AOS AONR34332C is an NMOS with a withstand voltage of 30V, a conduction resistance of 1.3mΩ, and a DFN3.3*3.3 package.
Application Cases:
1. Teardown report: Samsung 100W gallium nitride charger
AT AONR66406
The AOS AONR66406 is a 40V NMOS with a 5mΩ conduction resistance and a DFN3*3 package.
Application Cases:
1. Teardown report: Anker 140W USB PD3.1 GaN charger
AT AONS1R6A70
The silkscreen 1R6A70 on the left side of the above figure is AOS AONS1R6A70, which is an NMOS with a withstand voltage of 800V, a conduction resistance of 1.3Ω, and a DFN5*6F package.
Application Cases:
1. Teardown report: Apple 70W gallium nitride fast charger
AT AONS36314
The AOS AONS36314 is an NMOS with a withstand voltage of 30V, a conduction resistance of 2.4mΩ, and a DFN5*6 package.
Application Cases:
1. UFCS fusion fast charging was officially applied, and the iQOO 44W flash charging power bank was disassembled
AT AONS62920
The AOS AONS62920 is a 100V NMOS with a 6.3mΩ conduction resistance and a DFN5*6 package.
Application Cases:
1. Teardown report: Meta 45W USB-C fast charging charger
2. Dismantling report: Apple's original 35W dual C-port fast charging charger
AT AONS62922
The AOS AONS62922 is a 120V NMOS with a conduction resistance of 5.8mΩ and a DFN5*6 package.
Application Cases:
1. Teardown report: Nothing CMF 65W 2C1A GaN fast charger
2. Dismantling report: CE-LINK 142W 3C1A gallium nitride charger
3. Dismantling report: Jishuo mini 30W gallium nitride charger
4. ASUS entered the high-power fast charging market, and the ROG gaming laptop 100W charger was disassembled
5. Dismantling report: Aohi 120W 2A2C four-port gallium nitride desktop charger
6. Dismantling report: Nubia 120W 3C1A Deuterium Front GaN Charger (Transformers Battle Damaged Version)
AT AONS66406
The AOS AONS66406 is an NMOS with a withstand voltage of 40V and a conduction resistance of 5mΩ, and is available in a DFN5*6 package.
Application Cases:
1. Dismantling report: Cool State Branch No. 15 140W 3C1A charger
2、拆解报告:Cooktech 40000Mah 300W PeopleSeries充电宝
3、拆解报告:Cooktech 20号超级电能柱P23
AT AONS660A70F
The actual model of the 660A70F MOS tube on the right side of the above picture is AOS AONS660A70F, which is an NMOS with a withstand voltage of 800V, a conduction resistance of 550mΩ, and a DFN5*6F package.
Application Cases:
1. Teardown report: Apple 70W gallium nitride fast charger
AT AONS66916
The AOS AONS66916 is a 100V NMOS with a 3mΩ conduction resistance and a DFN5*6 package.
Application Cases:
1. Teardown report: Lenovo's new 100W USB-C fast charging power adapter
AT AONS66917
The AOS AONS66917 is a 100V NMOS with a conduction resistance of 2.9mΩ and a DFN5*6 package.
Application Cases:
1. Teardown report: Apple 70W gallium nitride fast charger
AT AONS66940
The AOS AONS66940 is an NMOS with a withstand voltage of 100V and a conduction resistance of 6.7mΩ, and is available in a DFN5*6 package.
Application Cases:
1. Dismantling report: barley 65W 2A2C four-port desktop charger
AT AONS66947
The AOS AONS66947 is a 100V NMOS with a conduction resistance of 2.9mΩ and a DFN5*6 package.
Application Cases:
1. Dismantling report: Aohi 65W ultra-thin transparent gallium nitride charger
AT AONV180A60
The AOS AONV180A60 is a 700V NMOS with a 160mΩ conduction resistance and a DFN8*8 package.
Application Cases:
1. Dismantling report: Apple's original 35W dual C-port fast charging charger
AT AOTF4N60
AOS AOTF4N60是一颗耐压700V,导阻1.9Ω的NMOS,采用TO220F封装。
Application Cases:
1. Dismantling report: HP HP 15W power adapter
AOS AOTF10N65
The AOS AOTF10N65 is an NMOS tube with a withstand voltage of 650V and a TO-220F package.
Application Cases:
1. Disassembly report: LG 40W power adapter
AT AOTL125A60
The AOS AOTL125A60 is an NMOS with a withstand voltage of 700V and a conduction resistance of 111mΩ in a TOLL package.
Application Cases:
1. Teardown report: Samsung 100W gallium nitride charger
AT AOTL66810
The AOS AOTL66810 is an NMOS with a withstand voltage of 80V and a conduction resistance of 1mΩ in a TOLLA package.
Application Cases:
1. Dismantling report: Greenlink 2200W Xingchen mobile energy storage power supply GS2200
AT AOY66920
The AOS AOY66920 is an NMOS with a withstand voltage of 100V and a TO-251B package.
Application Cases:
1. Teardown report: Google 30W PD fast charging charger
AT AOY66923
The AOS AOY66923 is an NMOS with a withstand voltage of 100V and a conduction resistance of 9.2mΩ in a TO251B package.
Application Cases:
1. Teardown report: PELOTON 15W USB-C charger
TO PMOS
AO AOD409
AOS AOD409 is a PMOS with a withstand voltage of 60V, a conduction resistance of 32mΩ, and is available in a TO252 package.
Application Cases:
1. Dismantling report: BYD-Qin new energy vehicle power relay
TO AOI423
The AOS AOI423 is a 30V PMOS with a 6.2mΩ conduction resistance in a TO251A package.
Application Cases:
1. Teardown report: Cisco 18W RJ45 to USB-C power adapter
AT AONR21357
AOS AONR21357是一颗PMOS,耐压30V,导阻6.3mΩ。
Application Cases:
1. Dismantling report: Anker 100W 2C1A gallium nitride super charge
AT AONS21357
AOS AONS21357是一颗PMOS,耐压30V,导阻6.3mΩ,为DFN5*6封装。
Application Cases:
1. Dismantling report: Shifter 2000W 2009Wh outdoor power supply ink M2000
2. Teardown report: Anker 27000mAh 45W fast charging power bank
Summary of the charging head network
As a high-tech enterprise dedicated to the R&D and production of power semiconductors, AOS has become the main force in the global power semiconductor market, and its unique power MOS technology enables AOS to bring high-efficiency and low-loss products to the industry to meet the demanding requirements of various high-power electronic devices, and has been successfully recognized by Apple, Sony, Cisco, Google and other internationally renowned brands.
At present, AOS has a broad market space and huge development potential in the field of power devices. AOS has a rich product line, which can be found in desktop chargers, car chargers, power adapters, automotive electronics, mobile power supplies, lighting, flat-screen TVs and other fields. In the future, AOS will continue to follow the development opportunities in the fields of new energy vehicles, communications, energy storage, and AI, and strive to continue to maintain its leading position in the field of power semiconductors and make outstanding contributions to the development of global electronic products.
Upcoming Exhibitions
AOS participated in the 2024 (Autumn) Asia Charging Exhibition hosted by Charging Head Network, with a booth in Area A5, and welcome to visit the exhibition site on September 20 for exchanges and negotiations.