Controller IC Chip - synchronous Buck Converter MOSFET APW7301KAI-TRG for laptop

Controller IC Chip - synchronous Buck Converter MOSFET APW7301 TRG APW7301KAI-TRG chip for laptop - Ολοκληρωμένο τσιπ φορητού υπολογιστή (Κωδ.1-CHIP0294)

APW7301 is a 3A synchronous buck converter with inte-grated 85mΩ power MOSFETs. The APW7301 designwith a current-mode control scheme, can convert wideinput voltage of 4.5V to 24V to the output voltage adjust-able from 0.925V to 20V to provide excellent output volt-age regulation.The APW7301 is equipped with an automatic PFM/PWMmode operation. At light load, the IC operates in the PFMmode to reduce the switching losses. At heavy load, theIC works in PWM.The APW7301 is also equipped with Power-on-reset, soft-start,  and whole protections (over-temperature, and cur-rent-limit) into a single package.This device, available SOP-8P, provides a very compactsystem solution external components and PCB area

Wide Input Voltage from 4.5V to 24V•3A Continuous Output Current•Adjustable Output Voltage from 0.925V to 20V•Intergrated High/Low Side MOSFET•PFM/PWM mode Operation•Fixed 340kHz Switching Frequency•Stable with Low ESR Ceramic Output Capacitors•Power-On-Reset Detection•Programmable Soft-Start•Over-Temperature Protection•Current-Limit Protection with Frequency Foldback•Enable/Shutdown Function•Small SOP-8P Package•Lead Free and Green Devices Available          (RoHS Compliant)

Ελέγξτε τον αριθμό–μοντέλο της περιγραφής μας όπως και την φωτογραφία μας . 

Το chip θα το παραλάβετε σε σφραγισμένο  διάφανο σακουλάκι. Εάν αποσφραγιστεί  δεν θα γίνει αποδεκτή καμία επιστροφή. 

Βεβαιωθείτε οπτικά  ότι αυτό που σας έχουμε στείλει είναι καινούργιο και ταιριάζει με το προϊόν που έχετε παραγγείλει. 

Εάν υποψιάζεστε ότι το τσιπ δεν είναι καινούργιο ή δεν είναι όπως περιγράφεται μην το αποσφραγίσετε και επικοινωνήστε αμέσως μαζί μας.

Integrated Circuits (ICs)IC CHIP for laptop motherboards

1230861 1-CHIP0294 1-CHIP0294 Controller IC Chip - synchronous Buck Converter MOSFET APW7301 TRG APW7301KAI-TRG chip for laptop - Ολοκληρωμένο τσιπ φορητού υπολογιστή (Κωδ.1-CHIP0294) Controller IC Chip - synchronous Buck Converter MOSFET APW7301 TRG APW7301KAI-TRG chip for laptop - Ολοκληρωμένο τσιπ φορητού υπολογιστή (Κωδ.1-CHIP0294)

Please make sure you have advanced soldering skill to solder the chips that you will order from us. 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. Once it has been used, no return will be accepted. Please check before you buy it.Thanks for your understanding.

Lead solder balls' melting point is 180?, 210?-215? is the best melting temperature.
Lead Free solder balls' melting point is 217?, 235?-245? is the best melting temperature.

The temperatures listed above are the chip's solder balls actual temperatures (they are measured by the measuring wire on theBGA machine),but not the temperatures from the BGA rework station's top bottom heat guns.

If soldering a new Lead solder balls chip with Lead Free temperature curve (profile), it will overheat the new chip.
If soldering a new Lead Free solder balls chip with Lead temperature curve (profile), it will not completely melt the lead free solder balls on the new chip.

Most of the laser head have one or twoanti-static pointto prevent static burn laser tube as a security measure. It's better to wear an antistatic wrist strap or wash your hands before welding and installation.

When using a high-grade anti-static soldering iron,you can remove the anti-static point directly, ordinary iron requires special attention, heat iron to reached soldering temperature,then remember to turn off the iron's power, prevent static of iron burn laser tube