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Unit Price: | $ 7 |
uP9650AQR1 is a powering chip located on the IceRiver KS0 PRO board with fully optimized integrated drivers and MOSFETs for high-current, high-frequency, synchronous step-down DC-DC converters. It is packed with VQFN6x5-39L, and supports advanced high-precision module temperature reporting and on-chip synchronous MOSFET current monitoring, with features including cycle-by-cycle overcurrent protection, phase fault detection, preliminary overvoltage protection, VCC/VDRV UVLO protection, and thermal shutdown.
Product feature:
• Input voltage from 4.5V to 22V
• 4.5V to 5.5V for VCC and VDRV supply voltages
• Up to 60A current handling capability
• Optimized switching frequency up to 1MHz
• 5mV/A on-chip MOSFET current sensing
• 8mV/oC temperature analog output
• On-chip MOSFET temperature compensation
• VCC/VDRV Undervoltage Lockout (UVLO)
• Thermal shutdown and fault flags
• MOSFET phase fault detection and flagging
• Cycle-by-cycle overcurrent protection
• Preliminary overvoltage (OV) protection and flagging
• Compatible with 3.3V and 5V tri-state PWM inputs
Application:
• High-frequency, low-profile DC-DC converters
• Voltage regulators for CPU, GPU and DDR memory arrays
• Desktop computer
• Laptop
• Graphics card
For chip soldering tutorials, please click What is the IceRiver KS0 PRO uP9650A powering chip and its replacement steps? to view.
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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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.