- Stock: In Stock
- Brand: Unbranded
- Model: 1-CHIP0771
- SKU: 1-CHIP0771
Realtime Stock
Controller IC Chip - NCP81172M NCP81172MNTXG chip for laptop- Integrated portable calculator chip(SKU.1-CHIP0771)
The NCP81172, a general−purpose two−phase synchronous buckcontroller, integrates gate drivers and PWM VID interface in aQFN−24 package and provides a compact−footprint powermanagement solution for new generation computing processors. Itreceives power save command (PSI) from processors and operates in1−phase diode emulation mode to obtain high efficiency in light−loadcondition. Operating in high switching frequency up to 800 kHzallows employing small size inductor and capacitors.
4.5 V to 24 V Input Voltage RangeOutput Voltage up to 2.0 V with PWM VID InterfaceDifferential Output Voltage SenseIntegrated Gate Drivers200 kHz ~ 800 kHz Switching FrequencyPower Saving Interface (PSI)Power Good OutputProgrammable Over Current ProtectionOver Voltage ProtectionUnder Voltage ProtectionTemperature Sense and Alert OutputThermal Shutdown ProtectionQFN−24, 4 x 4 mm, 0.5 mm Pitch PackageThis is a Pb−Free Device
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.