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Controller IC Chip - MOSFET RT6543AGQW RT6543A ML= chip for laptop - Integrated Laptop Chip (Code 1-CHIP0895)

Controller IC Chip - MOSFET RT6543AGQW RT6543A ML= chip for laptop - Integrated Laptop Chip (Code 1-CHIP0895)
Controller IC Chip - MOSFET RT6543AGQW RT6543A ML= chip for laptop - Integrated Laptop Chip (Code 1-CHIP0895)
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  • Stock: In Stock
  • Brand: Unbranded
  • Model: 1-CHIP0895
  • SKU: 1-CHIP0895
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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 RT6543AGQW RT6543A ML= chip for laptop- Integrated portable calculator chip(SKU.1-CHIP0895)

High Efficiency Single Synchronous Buck PWM Controller for INTEL VCCIN AUX ICL and TGL

The RT6543A/B PWM controller provides high efficiency, excellent transient response, and high DC output accuracy for stepping down high voltage batteries to generate low voltage CPU core, I/O, and chipset RAM. The RT6543A/B supports on chip voltage programming function between 0V and 1.8V by controlling VID1/VID0 inputs. Compared with conventional current-mode PWMs, the RT6543A/B achieves high efficiency WITHOUT any current sensing resistors. Furthermore, the RT6543A/B has ability to drive synchronous rectifier MOSFETs and enters diode emulation mode at light load condition that also save lots of power consumption. Besides, the RT6543A/B equips with UVLO, OVP, UVP, OTP and current limit protection. All above functions are integrated in a WQFN-20L-3x3 package.

 A High Efficiency Step-Down DC-DC Controller  Built-in 1% Reference Voltage  2-Bit Programmable Output Voltage with Integrated  Adjustable Switching Frequency  Input Voltage Range : 3V to 24V  Internal Soft-Start to Reduce Inrush Current  Capability of Driving Large Synchronous Rectifier MOSFETs  Power Good Indicator  Cycle-by-Cycle Current Limit  Over-/Under-Voltage Protection  Thermal Shutdown  RT6543A : Slew Down Mode as VID Change  RT6543B : Decay Down Mode as VID Change

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.