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Controller IC Chip - MOSFET RT9218 9218 chip for laptop - Integrated Laptop Chip (Ref.1-CHIP0989)

Controller IC Chip - MOSFET RT9218 9218 chip for laptop - Integrated Laptop Chip (Ref.1-CHIP0989)
Controller IC Chip - MOSFET RT9218 9218 chip for laptop - Integrated Laptop Chip (Ref.1-CHIP0989)
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  • Stock: In Stock
  • Brand: Unbranded
  • Model: 1-CHIP0989
  • SKU: 1-CHIP0989
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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 - MOSFET RT9218 9218 chip for laptop- Integrated portable calculator chip(SKU.1-CHIP0989)

5V/12V Synchronous Buck PWM DC/DC and Linear Power Controller

The RT9218 is a dual output with one synchronous buck PWM and one linear controller. The part is proposed to generate logic-supply voltages for PC based systems. The high-performance device includes internal soft-start, frequency-compensation networks, power good signaling with specific sequence, and it comes all of the logic control, output adjustment, power monitoring and protection functions into a small footprint package. The part is operated at fixed 300kHz frequeny providing an optimum compromise between efficiency, external component size, and cost. The linear controller is implemented to drive an external MOSFET for regulation and it's adjustable by setting external resistors. Moreover the specific internal PGOOD sequence and indicator is also implemented to conform to Intel®new platform requirement on FSB_VTT power plane. An adjustable over-current protection (OCP) is proposed to monitor the voltage drop across the RDS(ON) of the lower MOSFET for synchronous buck PWM DC/ DC controller

z Operating with 5V or 12V Supply Voltage z Drives All Low Cost N-MOSFETs z Voltage Mode PWM Control z 300kHz Fixed Frequency Oscillator z Fast Transient Response : `High-Speed GM Amplifier `Full 0 to 100% Duty Ration z Internal Soft-Start z Power Good Indicator z Adaptive Non-Overlapping Gate Driver z Over Current Fault Monitor on MOSFET, No Current Sense Resistor Required z Specific Power Good Indicator for Intel® Grantsdale FSB_VTT Power Sequence z RoHS Compliant and 100% Lead (Pb)-Free

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.