2.Ib Chip Ib Leeg Los tuav Lub Wireless Charging Compartment ntawm TWS Headsets, Thawj Tuam Tshoj Chip!
Dec 23, 2019| Hauv thawj ib nrab ntawm lub xyoo no, tiam thib ob ntawm Apple AirPods tau ntxiv wireless charging muaj nuj nqi thawj zaug. Cov neeg siv tuaj yeem xaiv lub thawv them nyiaj wireless, thiab AirPods Pro tso tawm tom qab hauv ib nrab thib ob los ua qauv nrog lub thawv them nyiaj wireless. Ntau thiab ntau cov khoom zoo sib xws tau ua raws li cov thev naus laus zis no.
Feem ntau hais lus, tsawg kawg yog ob lub cim tseem ceeb yuav tsum tau tsim kom muaj TWS headset wireless charging bin: lub hwj chim tswj nti thiab wireless charging RX tau txais nti. Cov chaw tsim khoom hauv tsev Yingjixin yuav muab ob qho no ua ib qho, uas yog thawj zaug hauv kev lag luam!
Inscore thawj zaug qhia txog kev sib koom ua ke SOC nti IP6816: ib lub nti ua ke nrog wireless charging RX muaj nuj nqi thiab TWS lub zog tswj kev ua haujlwm, ua rau nws yooj yim rau cov neeg siv khoom tsim wireless charging TWS headphone compartment.
Ua tsaug rau cov nti sib xyaw ua ke no, peb tuaj yeem pom tias qhov loj ntawm Demo board yog qhov me me thiab compact. Inchi's TWS headphone charging box wireless charging thiab tau txais ib qho kev daws teeb meem muaj kev sib koom ua ke siab thiab qis BOM tus nqi, thiab tuaj yeem ua ke tau yooj yim hauv lub mloog pob ntseg.
IP6816 yog ntau lub zog tswj SoC uas sib koom ua ke Qi wireless charging receiver, 5V boost converter, lithium roj teeb them kev tswj, thiab roj teeb lub zog qhia, thiab muab lub zog ua tiav rau wireless charging TWS Bluetooth headset charging compartment. IP6816 qib siab ntawm kev sib koom ua ke thiab kev ua haujlwm nplua nuj ua rau nws tsuas yog xav tau ob peb cov khoom siv peripheral hauv daim ntawv thov, thiab txo qhov loj ntawm tag nrho cov kev daws teeb meem thiab txo tus nqi BOM.
IP6816 muaj ib tug built-in 5V tso zis, synchronous rectified step-up DC-DC, built-in hwj chim raj, muab ib tug siab tshaj plaws tso zis tam sim no ntawm 300mA, thiab cov kauj ruam-up efficiency yog siab li 93%. DC-DC converter hloov zaus yog 1.5MHz, uas tuaj yeem txhawb nqa tus nqi qis inductors thiab capacitors. IP6816's linear charging muab qhov siab tshaj plaws them tam sim no ntawm 500mA, thiab qhov siab tshaj plaws them tam sim no tuaj yeem hloov kho tau yooj yim. Built-in IC kub thiab input voltage intelligently kho lub them tam sim no muaj nuj nqi.
IP6816 tuaj yeem paub TWS lub mloog pob ntseg ruaj khov. Tom qab kuaj pom lub pob ntseg cia, nws yuav nkag mus rau lub mloog pob ntseg them hom. Tom qab lub pob ntseg tau them tag nrho, nws yuav nkag mus rau hauv lub xeev pw tsaug zog. Lub pob ntseg tuaj yeem kho tau yooj yim. Qhov tam sim no nrhiav tau qhov tseeb yog siab li 1mA.
IP6816 built-in MCU tuaj yeem hloov kho 4/3/2/1 LED fais fab zaub. Built-in 10-ntsis ADC tuaj yeem suav cov roj teeb kom raug. IP6816 muaj nyob rau hauv QFN16 pob.
ua sum
Inchi's TWS headset charging compartment wireless charging thiab tau txais ib qho kev daws teeb meem IP6816, ib nti ua haujlwm wireless charging RX muaj nuj nqi thiab kev tswj fais fab ntawm TWS headset charging compartment, zoo heev simplifying tus tsim ntawm TWS Bluetooth headset wireless charging compartment, uas yog qhov zoo. kom ceev cov khoom tsim thiab lub sijhawm rau kev ua lag luam.