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Controller IC Chip - RT8857AGQW RT8857A RT8857 QFN 48 Chip for laptop - Integrated Laptop Chip (Code 1-CHIP0968)

Controller IC Chip - RT8857AGQW RT8857A RT8857 QFN 48 Chip for laptop - Integrated Laptop Chip (Code 1-CHIP0968)
Controller IC Chip - RT8857AGQW RT8857A RT8857 QFN 48 Chip for laptop - Integrated Laptop Chip (Code 1-CHIP0968)
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$13.97
Ex Tax: $13.97
  • Stock: In Stock
  • Brand: Unbranded
  • Model: 1-CHIP0968
  • SKU: 1-CHIP0968
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We send via DHL, UPS, USPS, FEDEX, Hellenic Greek Post, during the same day of the order placement. (Weekends are excluded).The average time of delivery for the United States is 13 to 18 days while for Europe is 5 to 7 days. Return Policy.

Our products are new and are shipped immediately. They have a 2 year warranty (except for batteries) and free shipping. Service line +302109247000 09:00-19:00 Mon-Fri. Our prices are without hidden charges and fees. We comply with the consumer rights directive 2011/83/EU. Any reference to the trademarks of the laptop manufacturers Toshiba, Lenovo, Acer, MSI, Asus, HP etc. is intended solely for the purpose of identifying the laptop manufacturer. Our Company and this website are not affiliated distributors with these manufacturers, the products offered for sale through our website are manufactured as high quality replacements by third party manufacturers. The products provided by our Company are not authentic. But they are worthy replacements and are sold for use in laptops of all manufacturers Toshiba Lenovo Acer MSI Asus HP etc.

Controller IC Chip - RT8857AGQW RT8857A RT8857 QFN 48 Chip for laptop- Integrated portable calculator chip(SKU.1-CHIP0968)

The RT8857/A is a 4/3/2/1-phase synchronous buck controller with 2 integrated MOSFET drivers for Intel VR11.1/VR10.x and AMD K8/K8_M2 CPUs power application. RT8857/A uses differential inductor DCR current sense to achieve phase current balance and active voltage positioning. Other features include adjustable operating frequency, adjustable soft start, power good indication, external error-amp compensation, over voltage protection, over current protection, VRHOT sensing and IMON for various applications. RT8857/A comes to a small footprint with WQFN-48L 7x7 package.

 12V Power Supply Voltage  4/3/2/1-Phase Power Conversion  2 Embedded MOSFET Drivers  Internal Regulated 5V Output  VID table for INTEL VR11.1/VR10.x and AMD K8/ K8_M2 CPUs  Continuous Differential Inductor DCR Current Sense  Adjustable Soft Start  Adjustable Frequency  Power Good Indication  Adjustable Over Current Protection  Over Voltage Protection  VRHOT Sensing with External Thermistor  IMON Output Current Indication  Power State Indicator (PSI)  Support MOSFET Power Stage Input Voltage (VIN) Down to 5V (RT8857A Only)  Small 48-Lead WQFN Package  RoHS Compliant and Halogen Free

Please check before you buy it

Please check the IC Number and match with your existing Product.

When you receive before using it, please confirm the chip you received is brand new as described,if you suspect the chip is not new or not as described.

Please don't use it and contact us immediately.

Please make sure you have advanced soldering skill to solder the chips that you will order.

Once it has been used, no return will be accepted.