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Controller IC Chip - MOSFET G5603RU1U G5603 5603 QFN14 chip for laptop - Integrated Laptop Chip (Code 1-CHIP0454)

Controller IC Chip - MOSFET G5603RU1U G5603 5603 QFN14 chip for laptop - Integrated Laptop Chip (Code 1-CHIP0454)
Controller IC Chip - MOSFET G5603RU1U G5603 5603 QFN14 chip for laptop - Integrated Laptop Chip (Code 1-CHIP0454)
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  • Stock: In Stock
  • Brand: Unbranded
  • Model: 1-CHIP0454
  • SKU: 1-CHIP0454
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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 G5603RU1U G5603 5603 QFN14 chip for laptop- Integrated portable calculator chip(SKU.1-CHIP0454)

High-Speed Step-Down Controller

G5603 uses constant on-time control scheme to han-dle wide input/output voltage ratios with ease and pro-vides 100ns “instant-on” response to load transients while maintaining a relatively constant switching fre-quency. The G5603 achieves high efficiency at a re-duced cost by eliminating the current-sense resistor found in traditional current-mode PWMs. Efficiency is further enhanced by an ability to drive very large syn-chronous rectifier MOSFETs. Single-stage buck con-version allows these devices to directly step down high-voltage batteries for the highest possible effi-ciency. Alternatively, two-stage conversion (stepping down the +5V system supply instead of the battery) at a higher switching frequency allows the minimum pos-sible physical size. The G5603 is intended for CPU core, chipset, DRAM, or other low-voltage supplies as low as 0.75V. The G5603 is available in TSSOP-14 、TQFN3X3-16 and TQFN3.5X3.5-14 package and in-cludes over voltage protection.

„Ultra-High Efficiency „No Current-Sense Resistor (Lossless ILIMIT) „Quasi-PWM with 100ns Load-Step Response „1% VOUT Accuracy Over Line and Load „0.75V to 3.6V Adjustable Output Range „4.5V to 24V Battery Input Range „Integrated Boost Diode „OVP & UVP „1.7ms Soft-Start „Drives Large Synchronous-Rectifier FETs „Power-Good Indicator

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.