Description
LPS-25-USB 25VA Linear Power Supply Low Noise USB 5V DC5.5/2.1 Dual Output for XMOS DAC
Features:
1. The standard output voltage is 5.00V, the user can fine-tune the output voltage through the Adj hole on the back, the adjustment range is usually within 10%.
2. The maximum output current is 3.5A. When the measured power supply is no-load and full-load 3.5A , the output voltage fluctuation is less than 5mV.
3. Use Talema 25VA high-quality sealed transformer.
4. Power MOS + high precision reference + op amp servo power supply, high stability and low noise.
5. Multi-level CLC filter circuit.
6. Accurate to 0.01V LED voltage display, real-time observation of output voltage, pure white LED, moderate brightness.
7. Equipped with trimming resistors to accurately adjust the output voltage.
8. The materials used are all carefully selected brands and models, such as Talema transformers, philips high-current ultra-high-speed rectifier diodes, Vishay BC (philips) capacitors, Panasonic FC, FM capacitors, 0.1% precision low-temperature drift resistance, and large IR Power low internal resistance MOS tube, high current winding inductor filter, etc.
9. USB 5V and DC5.5/2.1mm dual output (internal independent LC filter circuit is separated)
10. Dimensions: 60 (height) x 103 (width) x 155 (depth) mm
11. Net weight: 1.03kg
Application:
This low-noise linear power supply is very suitable for occasions with high power requirements, such as:
1. Various USB decoders that require USB power supply, such as XMOS, Amanero USB interface, etc.
2. Mobile hard drives, digital set-top box, high-definition players, etc.
3. Mobile phone and tablet charger.
Test Chart
In the figure, set the electronic load current to 3A (displayed as 2.989A) (the voltage displayed by the electronic load is not accurate because the large current forms a voltage drop on the test cable)
As you can see in the above figure, when the 3A output is set, the ripple voltage of the power supply is 3.8mV.
Package List:
-1 x Linear Power Supply
-1 x DC5.5/2.1 Power Cord
-1 x 1.5m Power Cord
Payment Terms
1.We accept PayPal only.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
- For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding.
Return Terms
1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
Custom Duties & Taxes
1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
Feedback
1. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
On Aug-23-20 at 19:51:08 PDT, seller added the following information:
