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Controller IC Chip - MAX1544ETL MAX1544 chip for laptop - Integrated Laptop Chip (Code 1-CHIP0664)

Controller IC Chip - MAX1544ETL MAX1544 chip for laptop - Integrated Laptop Chip (Code 1-CHIP0664)
Controller IC Chip - MAX1544ETL MAX1544 chip for laptop - Integrated Laptop Chip (Code 1-CHIP0664)
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  • Stock: In Stock
  • Brand: Unbranded
  • Model: 1-CHIP0664
  • SKU: 1-CHIP0664
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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 – MAX1544ETL MAX1544 chip for laptop- Integrated portable calculator chip(SKU.1-CHIP0664)

The MAX1544 is a dual-phase, Quick-PWM™, step-down controller for AMD Hammer™ CPU core supplies.Dual-phase operation reduces input ripple currentrequirements and output voltage ripple while easingcomponent selection and layout difficulties. The Quick-PWM control scheme provides instantaneous responseto fast load-current steps. The MAX1544 includes activevoltage positioning with adjustable gain and offset,reducing power dissipation and bulk output capacitancerequirements.The MAX1544 is intended for two different notebook CPUcore applications: stepping down the battery directly orstepping down the 5V system supply to create the corevoltage. The single-stage conversion method allows thisdevice to directly step down high-voltage batteries for thehighest possible efficiency. Alternatively, two-stage con-version (stepping down the 5V system supply instead ofthe battery) at a higher switching frequency provides theminimum possible physical size.The MAX1544 complies with AMD’s desktop andmobile CPU specifications. The switching regulator fea-tures soft-start and power-up sequencing, and soft-shutdown. The MAX1544 also features indepen-dent four-level logic inputs for setting the suspend volt-age (S0–S1). The MAX1544 includes output undervoltage protection,thermal protection, and voltage regulator power-OK(VROK) output. When any of these protection featuresdetect a fault, the controller shuts down. Additionally, theMAX1544 includes selectable overvoltage protection. The MAX1544 is available in a low-profile, 40-pin 6mmx 6mm thin QFN package. For other CPU platforms,refer to the pin-to-pin compatible MAX1519/MAX1545and MAX1532/MAX1546/MAX1547 data sheets

Dual-Phase, Quick-PWM Controller±0.75% VOUTAccuracy Over Line, Load, andTemperature (1.3V)Active Voltage Positioning with Adjustable Gainand Offset5-Bit On-Board DAC: 0.675V to 1.55V OutputAdjust RangeSelectable 100kHz/200kHz/300kHz/550kHzSwitching Frequency4V to 28V Battery Input Voltage RangeAdjustable Slew-Rate ControlDrives Large Synchronous Rectifier MOSFETsSelectable Output Overvoltage ProtectionUndervoltage and Thermal-Fault ProtectionPower Sequencing and TimingSelectable Suspend VoltageSoft-ShutdownSelectable Single- or Dual-Phase Pulse Skipping

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.