| Unit Price: | $ 1.1 |
WhatsApp : +8618623251355
Telegram : @zeusmining_presalesMP8904DD 0.7V LDO for Antminer Z15 hash board repair
The MP8904DD is a low-current, low-dropout linear regulator on an Antminer Z15 hash board. It is powered by a 2.5V to 6.5V single input supply. The location is marked U8, and the chip is marked T3. It can source up to 500mA load current, has an enable pin (EN) that allows the device to enter a low-current shutdown mode (EN=0), and features thermal overload and current limit protection.
Feature:
• Power normal open collector output
• Operates from 2.5V to 6.5V input
• 300mV low dropout at 500mA output
• Use very small ceramic capacitors for stability
• 2% feedback reference
• Adjustable output voltage range from 0.5V to 5V
• Better than 0.001%/mA load regulation
• Use low ESR output capacitors for stability
• 100µA low ground current
• Internal thermal protection
• Current limiting protection
• Typical quiescent current in shutdown is 6µA
Application:
• Antminer Z15 hash board repair
• Low current regulator
• Battery-powered system
• Mobile devices such as cell phones and GPS navigators
Payment method:
How to determine product prices and shipping costs?When you are ready to buy one or more products. You can consult the sales Manager to get a sample of the proforma invoice. The category, product price, and freight are included. |
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How to complete the payment?We have the following payment methods. You can tell our sales Manager which payment you prefer and complete it. After the customer service checks and confirms the payment is completed. Provide the proforma invoice. And we will prepare to ship. |
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Other payment methods |
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Cooperation express: |
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Q: When will we ship after payment?
A: In order to ensure that the products we ship are in good condition. Issued approximately 1-2 days after receiving your payment.
Q: What if the product is damaged during transportation?
A: We will use a more robust package when shipping to avoid damage to the goods, and we can purchase transportation insurance in advance to reduce the loss of in the transport. although this problem is not common.
Q: What payment methods do we support?
A: We support bank transfer, wire transfer, BTC, third-party guarantee and Paypal.
Q: What should I do if there is a problem after receiving the products?
A: We have established good relationships with maintenance departments in many countries/regions in the world. For example, Venezuela, Iran, etc. If you have any questions within 3 days after receiving the goods, you can apply for after-sales service on the "My Order" page.
Q: Which express we support?
A: We will choose the cheapest and fastest transportation method for you. And we support DHL, UPS, TNT, Fedex, BRE, and also have express delivery services, such as Russia, the United States, Kuwait, etc.
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China Mainland Hong Kong 
Business Hours: (GMT+8) 08:30-20:00 Mon to Sat 
Company Phone: +86-023-72227777