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Controller IC Chip - MAX1992 MAXIM1992 chip for laptop - Integrated Laptop Chip (Code 1-CHIP0675)

Controller IC Chip - MAX1992 MAXIM1992 chip for laptop - Integrated Laptop Chip (Code 1-CHIP0675)
Controller IC Chip - MAX1992 MAXIM1992 chip for laptop - Integrated Laptop Chip (Code 1-CHIP0675)
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  • Stock: In Stock
  • Brand: Unbranded
  • Model: 1-CHIP0675
  • SKU: 1-CHIP0675
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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 - MAX1992 MAXIM1992 chip for laptop- Integrated portable calculator chip(SKU.1-CHIP0675)

The MAX1992/MAX1993 pulse-width modulation (PWM)controllers provide high-efficiency, excellent transientresponse, and high DC output accuracy. The devicesstep down high-voltage batteries to generate low-voltage CPU core or chipset/RAM supplies in notebookcomputers.Maxim’s proprietary Quick-PWM™ quick-response, con-stant on-time PWM control scheme handles wideinput/output voltage ratios with ease and provides 100ns“instant-on” response to load transients, while maintaininga relatively constant switching frequency. Efficiency isenhanced by the ability to drive very large synchronous-rectifier MOSFETs. Current sensing to ensure reliableoverload and inductor saturation protection is availableusing an external current-sense resistor in series with theoutput. Alternatively, the controller can sense the currentacross the synchronous rectifier alone or use losslessinductor sensing for lowest power dissipation.Single-stage buck conversion allows the MAX1992/MAX1993 to directly step down high-voltage batteries forthe highest possible efficiency. Alternatively, two-stageconversion (stepping down from another system supplyrail instead of the battery) at the maximum switching fre-quency allows the minimum possible physical size.The MAX1992 powers the CPU core, chipset, DRAM, orother supply rails as low as 0.7V. The MAX1993 powerschipsets and graphics processor cores, which requiredynamically adjustable output voltages. The MAX1993provides a tracking input that can be used for active ter-mination buses. The MAX1992/MAX1993 are available ina 24-pin thin QFN package with optional overvoltage andundervoltage protection.For dual step-down PWM controllers with inductor satu-ration protection, external reference input voltage, anddynamically selectable output voltages, refer to theMAX1540/MAX1541 data sheet.

Inductor Saturation ProtectionAccurate Current LimitUltra-High EfficiencyQuick-PWM with 100ns Load-Step ResponseMAX19921.8V/2.5V Fixed or 0.7V to 5.5V Adjustable Output RangeMAX1993External Reference InputDynamically Selectable Output Voltage (0.7V to 5.5V)Optional Power-Good and Fault Blanking During Transitions±1% VOUTAccuracy Over Line and Load2V to 28V Battery Input Range (VIN)200/300/450/600kHz Switching FrequencyOvervoltage/Undervoltage Protection Option1.7ms Digital Soft-StartDrives Large Synchronous Rectifier FETs2V ±0.7% Reference OutputPower-Good Window Comparator.

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.