Detailed technique of Fu Manwei that fills chip quickly

Of Fu Manwei fill chip quickly to have support a variety of fill quickly agreement, tall compositive degree, the technical characteristic such as perfect protection mechanism, specific as follows:

  • Support a variety of fill an agreement quickly: Fu Manwei fills chip quickly to support a variety of mainstreams to fill an agreement quickly, like USB PD3.0, PPS, QC2.0/3.0, China wait for AFC of FCP/SCP, SamSung. For example XPD913 series chip, supportive USB Power Delivery (PD) 3.1 and PPS, QC3.0+/3.0/2.0 fills an agreement quickly, China fill AFC of agreement, SamSung quickly to fill an agreement quickly to wait for FCP/SCP/HVSCP, of equipment of electron of etc of mobile phone of contented and can different brand, different type charge quickly demand, compatibility is strong.
  • Tall compositive spend a design: Chip is compositive canal of switch of VBUS access power and electric current detect resistor. Canal of switch of power of access of VBUS of Ω of if XPD720 chip is in-house compositive 10m and 10m Ω electric current detect resistor, can save periphery component amount, simplify circuit design, reduce cost, raised the stability of chip and dependability at the same time.
  • Multiterminal mouth controls a technology: Partial chip supports multiterminal mouth interconnection and control. If XPD977 supports XPD – LINK? UniCom of much chip each other believes a technology, applicable charges at multiterminal mouth equipment, between implementation port work to allocate with intelligent power in coordination. Join at the same time when many port when equipment, can according to equipment demand reasonable allocation power, still can fill electrical wiring in apple of A mouth join but when receiving malic mobile telephone, make sure C mouth still has fill a function quickly.
  • Line caustic compensates a technology: Have line caustic to compensate a function, can pledge according to charging the length of electrical wiring and capable person wait for an element, self-correcting outputs voltage, compensation charges the circuit loss in the process, ensure charge equipment can gain stability fill electric power, improve charge efficiency.
  • Perfect protective mechanism: The buy inside chip a variety of protection functions, if be pressed too / owe pressure protection, shed protection, too lukewarm protection to wait too. It is with XPD977 exemple, access of double discharge of VPWR of the buy inside it and VBUS, can shut output quickly when producing a mistake and regain safe position, the working voltage that still can request according to equipment / electric current adjusts protective feature according to scale, safeguard charges the on the safe side of the process.
  • But online upgrade: Support of a few chip is burned 2 times record and online upgrade, be like XPD977, convenient user is not changing below the circumstance of hardware, upgrade through software will update chip function, promote function or repair issue, the follow-up that is a product is optimized offerred advantage.