CM6901X SMD
CM6901X SMD
1 pcs $ 2.54

MOQ: 20 pcs Weight: 0.001 KG

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WhatsApp : +8618623251355
Product description:

CM6901X SMD is an SLS, SRC/LLC + SR resonant controller and it can operate at both SRC and LLC regions with synchronous rectification to achieve high efficiency. The CM6901X has FM + 2 PWMING modes to have the optimal balance performance between hold-up time and efficiency.  It is used for DC-DC conversion in an offline application. Light load regulation is accomplished by transitioning the controller from frequency modulation mode into PWM mode. Call this is Light load PWMING function. When ac turns off, the bulk input voltage will drop. SR Ideal Diode PWMING for synchronous drivers is accomplished by comparing the voltage signal at the RSET pin to the RTCT ramp.

The pulse-width reduction will happen when switching frequency below the highest resonant point frequency fr1. CM6901 system has a constant voltage feedback loop with a precision 2.5V VFB reference. The 1V LIMIT can be latched when a standby converter is applied; otherwise, it is an auto-restart I limit. 

CM6901X SMD is used to replace the faulty chip of Antminer APW12 1215a power chip.

CM6901

Features:

90+ controller and smaller & thinner transformer

20ms with reasonable Bulk Cap(hold up time)

SLS, SRC/LLC + SR resonant controller

2 Gate Drivers: Typical Peak Drive from 12V

UVLO =11V with 1V Hysteresis

SR ideal diode PWMING(cross resonant frequency application )

GM FEAO, FM modulation error amplifier

GM DEAO, PWM error amplifier

Soft start capability with shutdown function

Auto-restart during current LIMIT

Precision 2.5V VFB threshold for a constant voltage feedback loop

Precision 1V I limit threshold (ILIM)

CM6901X price

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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.

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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.

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Neil Hasicic 2023/2/20 4:49:32
Q:Hello,

I would like to know if the full speed fan simulator works with the Antminer S19j Pro.

Also do you ship to canada
A:Dear friend, in theory, as long as the interface is consistent and the fan can be identified, the full-speed fan emulator can be used. Can ship to Canada. If you need, please contact our pre-sales customer service.
James Klafehn 2023/2/2 21:59:44
Q:I need 5 control boards for s19j pro 104th miners. I see you have a few that say they work with S19 miners. Even a universal one. Which one should I buy? What is the difference? I thought they were all interchangeable.
A:Hello friend, you can order this: https://www.zeusbtc.com/ASIC-Miner-Repair/Parts-Tools-Details.asp?ID=1127
If you need help, please feel free to contact our pre-sales customer service
https://www.zeusbtc.com/FAQ.asp
amir 2023/1/17 2:49:08
Q:سلام وقت بخیر
آیا دوره آموزش هشبرد واتسماینر برگزار میکنید؟
شامل: m20 M21 M30 M31
در صورت برگزاری تاریخ را اعلام کنید
متشکرم zeus
A:سلام دوستان ما هم اکنون دوره ای داریم که شامل واتس ماینر می باشد برای اطلاعات بیشتر می توانید از طریق واتس اپ با شماره 19115061759 +86 تماس بگیرید.
https://course.zeusbtc.com/
sara 2023/1/16 17:23:18
Q:what are the ICs used on this board?
A:Hello friend, we can't see the board, if you need help please contact our pre-sales tech
https://www.zeusbtc.com/FAQ.asp
Larry Kom 2023/1/12 0:01:02
Q:Does the 2022 test jig support S19 XP?
https://www.zeusbtc.com/ASIC-Miner-Repair/Parts-Tools-Details.asp?ID=1467
A:Hello sir, the touch screen test fixture can test s19xp, if you need it, you can contact our pre-sales customer service at any time
https://www.zeusbtc.com/FAQ.asp
Suprit Biswa 2023/1/5 18:41:06
Q:Do you have the cable that connects the fan to the s17 control board?
A:Hello sir, we have, you can contact our pre-sales customer service to quote for you. Thank you for your attention.
https://www.zeusbtc.com/FAQ.asp
Robert Deeardorff 2022/12/27 0:17:42
Q:How can I purchase a control board for a jasminer
A:Hello sir, you can add the control panel to the shopping cart and submit, our pre-sales tech will update the shipping cost for you. If you have any questions, please feel free to contact our pre-sales technicians.

https://www.zeusbtc.com/FAQ.asp
mohmad 2022/12/24 9:15:59
Q:اريد تعلم صيلنة اجهزت l3
A:سلام آقا ما یک دوره آموزشی تعمیر ماشین آلات ماینینگ داریم که ماه آینده میاد میتونید اون موقع بهش توجه کنید
graziano paoletti 2022/12/20 5:39:51
Q:hello i need s19 95 ths .hex file for pic programming can you help me? thanks for answer
A:Hello sir, you can buy Antminer hash board PIC file, if you have any other questions, please feel free to contact our pre-sales customer service
https://www.zeusbtc.com/FAQ.asp
sergeii 2022/12/6 16:17:47
Q:hola,
Cuanto me cuesta en dolares 4 Antminer L3++ Hash Board ?
Gracias..
A:Hola, Tablero hash L3 ++: $ 78 cada uno, puede comunicarse con nuestro servicio de atención al cliente de preventa en cualquier momento si lo necesita
https://www.zeusbtc.com/FAQ.asp
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National Day Holiday Notice


Dear Customers

Hello, due to the upcoming National Day in China, international logistics will be suspended. Our company will suspend shipments on September 28, 2023, and resume out-of-warehouse shipments on October 6, 2023. We sincerely apologize for the inconvenience caused to you. Thank you for your trust and support.

Best wishes,
ZEUS MINING CO., LTD


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