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Astek Globe 9Fl-1., No. 428, Chung Hsiao E. Road, Xizhi Dist., New Taipei City, Taiwan
AC DC Switching Power SupplyEvery day, we need electricity to power on the daily devices. Let’s see how it work. After the power plant sends thousands of AC high voltages of 20,000 volts, it is stepped down to 100V and 200V through the transformer in the pole before being sent to the general household. The outlet in the house supplies AC power, so after the AC/DC power supply conversion circuit, the DC power is supplied to the household appliance.The type we insert into the appliance is open frame power supply. Another with a plastic case, AC plug/AC inlet and DC connector is power adaptor. As to the usages, there are IT switching power supplies, medical power supply units, battery chargers, USB chargers and DC DC car adaptors. These are on Astek’s power supplies product lists.About the switching power supplies design, at the initial stage, the required specifications must be confirmed.1. Input voltage range, output voltages/currents2. Standby power3. Max./min./cooling temperature4. The allowable area/heights in size5. Necessary protection: such as overcurrent, overvoltage, and over temperature6. Special environments/application: like used in tropic zone or with aerospace…7. CostsEvaluation and trial1. Use evaluation board / work2. Make a test board, run under preset conditions and evaluate performance3. Debugging, optimization4. Distinguish Compliance / non-compliance with specifications and safety standards.5. Reserved space for modification and upgrade by customers’ demand or when new safety standards enforced.When evaluating, carefully check the output voltage, load current, temperature upper limit, etc. If the design is not able to withstand the temperature, it is easy to deviate from the required specifications during mass production, or because the batch affects the yield. The characteristics of the components that make up the circuit are different, so it is important to understand the characteristics of the part and design an article that meets the specifications. During this period, it’s critical to choose the right components, power supply layout and circuits.After then, the design of power supplies is closed to complete and initiate the mass production. Before the shipments, our factory will inspect with Chroma and 100% burn-in tests.Any inquiries, please feel free to touch us. https://www.astekglobe.com/hot_317390.html AC DC Switching power supplies 2021-09-18 2022-09-18
Astek Globe 9Fl-1., No. 428, Chung Hsiao E. Road, Xizhi Dist., New Taipei City, Taiwan https://www.astekglobe.com/hot_317390.html
Astek Globe 9Fl-1., No. 428, Chung Hsiao E. Road, Xizhi Dist., New Taipei City, Taiwan https://www.astekglobe.com/hot_317390.html
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Links:https://www.astekglobe.com/product_962151.html


      0ab2ea37a6bfb54221284a2a372ac6ee.jpg  86ceb4253693654cbf4d0ec3572fffef.jpg    0ace66fe78d7e59ac7f7d568797b569b.jpg

Good day, 

Now, we are glad to introduce you our new products. Also, we take the projects of customized swtching power supply, ODM chargers and customized open frame power supplies designs. If you are interested in, please touch me info@astekglobe.com asap.  

ATP460-D Dual output Open Frame smps

ATP460-D1254     12V/5A              54V/7.34A

              12V_PG: 3.3V/1mA      54V_PG: 3.3V/1mA  
Small Size: 98.9 * 187.8 * 34mm footprint design

Safety and EMC: UL, cUL, CB, CE

ATP300 Single output Open Frame power supply

ATP300-S24       24V/12.5A/300W   12V/0.3A    5V/0.5A   100~250mV p-p
ATP300-S54       54V/5.55A/300W   12V/0.3A    5V/0.5A   100~500mV p-p

Small Size: 3" * 5" footprint design

Safety and EMC: UL, cUL, CB, CE


ASD018 SERIES  18W DC DC car Charger adapter

*Wide Input Voltage 9VDC to 30VDC

*High Reliability and Efficiency

*Optional Output connectors

*Constant Current (CC) mode

ASD018-S05      5-6V            2.7-2.25A            13.5W   75

ASD018-S06      6-8V            2.25-1.88A         13.5-15W  75

ASD018-S09      8-11V           1.88-1.36A            15W   75

ASD018-S12      12-15V          1.5-1.2A              18W   78

ASD018-S15      15-19V          1.2-0.95A             18W   78

ASD018-S19      19-24V          0.95-0.75A            18W   78

ASD018-S24      24-29V          0.75-0.63A            18W   78

ASD018-S30      30-48V          0.63-0.38A            18W   75

Safety: Meet CE and FCC, EMC Emission CISPR 12; CISPR 15, EMC Immunity ISO11452-1~7;ISO76370~3

Also, we are developing 2 stages/3 stages/6 stages battery charger indicators at 18W/40W/60W/70W/90W. 

Sincerely yours, 


Lynn

Attached: ATP460-D.pdf Attached: ATP300.pdf Attached: ASD018.docx

 

 

 

 

 

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