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Controller IC Chip - Mofset MAX8770GTL 8770 MAX8770 8770G chip for laptop - Integrated Laptop Chip (Code 1-CHIP0634)

Controller IC Chip - Mofset MAX8770GTL 8770 MAX8770 8770G chip for laptop - Integrated Laptop Chip (Code 1-CHIP0634)
Controller IC Chip - Mofset MAX8770GTL 8770 MAX8770 8770G chip for laptop - Integrated Laptop Chip (Code 1-CHIP0634)
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  • Brand: Unbranded
  • Model: 1-CHIP0634
  • SKU: 1-CHIP0634
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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 - Mofset MAX8770GTL 8770 MAX8770 8770G chip for laptop- Integrated portable calculator chip(SKU.1-CHIP0634)

The MAX8770/MAX8771/MAX8772 are 2/1-phase inter-leaved Quick-PWMâ„¢ step-down VID power-supply con-trollers for notebook CPUs. True out-of-phase operationreduces input ripple current requirements and output volt-age ripple while easing component selection and layoutdifficulties. The Quick-PWM control provides instanta-neous response to fast load current steps. Active voltagepositioning reduces power dissipation and bulk outputcapacitance requirements and allows ideal positioningcompensation for tantalum, polymer, or ceramic bulk out-put capacitors.The MAX8770/MAX8771/MAX8772 are intended for twodifferent notebook CPU core applications: either buckingdown the battery directly to create the core voltage, orelse bucking down the +5V system supply. The single-stage conversion method allows this device to directlystep down high-voltage batteries for the highest possibleefficiency. Alternatively, 2-stage conversion (steppingdown the +5V system supply instead of the battery) athigher switching frequency provides the minimum possi-ble physical size.A slew-rate controller allows controlled transitionsbetween VID codes, controlled soft-start and shutdown,and controlled exit from suspend. A thermistor-basedtemperature sensor provides a programmable thermal-fault output (VRHOT). A power-monitor output (POUT)provides an analog voltage output proportional to thepower consumed by the CPU. The MAX8770/MAX8771/MAX8772 include output undervoltage protection (UVP)and thermal protection, and the MAX8770/MAX8771 alsoinclude overvoltage protection (OVP). When any of theseprotection features detect a fault, the controller shutsdown. A voltage-regulator power-OK (PWRGD) outputindicates the output is in regulation. A clock enable(CLKEN) output provides proper system startup sequenc-ing. Additionally, the MAX8771 has a phase-good(PHASEGD) output, and the MAX8770/MAX8772 includestrue differential current sense.The MAX8770/MAX8771/MAX8772 implement the IntelIMVP-6+ code set and the required IMVP-6+ control sig-nals. The MAX8770/MAX8771/MAX8772 are available in a40-pin TQFN package

♦Single/Dual-Phase, Quick-PWM Controller♦±0.4% VOUTAccuracy Over Line, Load, andTemperature♦7-Bit On-Board DAC: 0 to +1.5000V Output AdjustRange♦Dynamic Phase Selection Optimizes Active/SleepEfficiency♦Transient Phase Overlap Reduces OutputCapacitance♦Integrated Boost Switches♦Active Voltage Positioning with Adjustable Gain♦Programmable 200kHz to 600kHz SwitchingFrequency♦Accurate Current Balance and Current Limit♦Adjustable Slew-Rate Control♦Power-Good (PWRGD), Clock Enable (CLKEN),Power Monitor (POUT) and Thermal Fault(VRHOT) Outputs♦Phase Fault (PHASEGD) Output (MAX8771)♦Drives Large Synchronous Rectifier MOSFETs♦4V to 26V Battery-Input-Voltage Range♦Output OV Protection (MAX8770/MAX8771)♦UV and Thermal-Fault Protection♦Power Sequencing and Timing♦Soft-Startup and Soft-Shutdown

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.