SN74CB3Q3245RGYR 100% Yatsopano & Yoyambira DC kupita ku DC Converter & Kusintha Chip

SN74CB3Q3245RGYR 100% Chatsopano & Choyambirira DC kupita ku DC Kusintha & Kusintha kwa Regulator Chip Chithunzi Chowonetsedwa

Kufotokozera mwachidule:

SN74CB3Q3245 ndi mabasi okwera kwambiri a FET omwe amagwiritsa ntchito pampu yolitsira kuti akweze magetsi pachipata cha transistor yodutsa, kupereka kukana kotsika komanso kosalala kwa ON-state (ron).Kukaniza kotsika komanso kosalala kwa ON-state kumapangitsa kuti kuchedwetsedweko pang'ono komanso kumathandizira kusintha kwa njanji kupita ku njanji pamadoko a data input/output (I/O).Chipangizocho chimakhalanso ndi mphamvu yotsika ya I / O kuti muchepetse kutsitsa kwapacitive ndi kupotoza kwa ma sign pa basi ya data.SN74CB3Q3245 yopangidwa makamaka kuti ithandizire kugwiritsa ntchito ma bandwidth apamwamba, imapereka njira yabwino yolumikizirana ndi ma burodi, ma network, ndi makina amakompyuta ozama kwambiri.

Titumizireni imelo Tsitsani Datesheet

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Makhalidwe a Zamalonda

TYPE	CHITSANZO
gulu	Signal switcher, multiplexer, decoder
wopanga	Texas Instruments
mndandanda	74CB
kulunga	Phukusi la tepi ndi rolling (TR) Insulating tepi phukusi (CT) Digi-Reel®
Mkhalidwe wa malonda	Yogwira
mtundu	Kusintha kwa basi
dera	8 x1:1
Dera lodziyimira pawokha	1
Zamakono - Zotuluka kwambiri, zotsika	-
Gwero lamagetsi lamagetsi	Mphamvu imodzi yokha
Voltage - Mphamvu yamagetsi	2.3V ~ 3.6V
Kutentha kwa ntchito	-40°C ~ 85°C
Mtundu woyika	Pamwamba zomatira mtundu
Phukusi/Nyumba	20-VFQFN yowonekera pad
Wogulitsa chigawo encapsulation	20-VQFN (3.5x4.5)
Nambala yamalonda yamalonda	Mtengo wa 74CB3Q3245

Chiyambi cha Zamalonda

SN74CB3Q3245 idapangidwa ngati masinthidwe a basi a 8-bit ndikulowetsa kumodzi komwe kumathandizira (OE\).OE\ ikatsika, chosinthira basi chimakhala ON ndipo doko la A limalumikizidwa ku doko la B, zomwe zimalola kuti deta yolumikizana pakati pa madoko iyende.OE\ ikakwera, mabasi osinthira amakhala WOZIMA ndipo pakati pa madoko a A ndi B pali vuto lalikulu.

Chipangizochi ndi chodziwika bwino pamapulogalamu otsitsa pang'ono pogwiritsa ntchito Ioff.Circry ya Ioff imalepheretsa kuwononga kubweza kwapano kudzera pa chipangizocho chikatsitsidwa.Chipangizochi chimakhala ndi chodzipatula nthawi yozimitsa.

Kuwonetsetsa kuti dziko lopanda mphamvu kwambiri panthawi yamagetsi kapena kutsika, OE \ iyenera kumangirizidwa ku VCC kudzera pa chokokera;mtengo wocheperako wa resistor umatsimikiziridwa ndi kuthekera kwapakali pano kwa dalaivala.

Zamalonda

Njira Yachidziwitso Chapamwamba (Mpaka 500 MHz↑)
Mtundu wofananira wa " IDTQS3VH384 "
5-V Kulekerera I/Os ndi Chipangizo Powered-Up kapena Powered-Down
Mawonekedwe Ochepa ndi Osanja ON-State Resistance (ron) Kupitilira Mulingo Wogwirira Ntchito (ron = 4ΩTypical)
Kusintha kwa Sitima ya Sitima yapamtunda pa Data I/O PortsBidirectional Data Flow, Ndi Kuchedwa Kufalikira kwa ZeroKuthekera Kwapang'onopang'ono / Kutulutsa Kumachepetsa Kutsitsa ndi Kusokoneza Ma Signal (Cio(OFF) = 3.5 pF Yodziwika)
- 0- mpaka 5-V Kusintha Ndi 3.3-V VCC
- 0- mpaka 3.3-V Kusintha Ndi 2.5-V VCC
Kusintha Kwachangu (fOE\ = 20 MHz Max)
Zolowetsa Zambiri ndi Zowongolera Zimapereka Ma Diode a Undershoot Clamp
Kugwiritsa Ntchito Mphamvu Zochepa (ICC = 1 mA Choyimira)
VCC Operating Range Kuyambira 2.3 V mpaka 3.6 V
Data I/Os Support 0 kuti 5-V Signaling Levels (0.8-V, 1.2-V, 1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V)
Zolowetsa Zowongolera Zitha Kuyendetsedwa ndi TTL kapena 5-V/3.3-V CMOS Outputs
Ioff Imathandizira Kugwira Ntchito Mwapang'onopang'ono-Mphamvu-Pansi
Kuchita kwa Latch-Up Kuposa 100 mA pa JESD 78, Class II
Magwiridwe a ESD Oyesedwa pa JESD 22Imathandizira Onse Mapulogalamu a Digital ndi Analogi: Chiyanjanitso cha PCI, Chiyankhulo Chosiyana cha Signal, Memory Interleaving, Kudzipatula Kwa Mabasi, Kutsika kwa Signal Distortion
- 2000-V Mtundu wa Thupi la Munthu (A114-B, Kalasi II)
- 1000-V Charged-Device Model (C101)

Zopindulitsa Zamalonda

- kasamalidwe ka kutentha ndi chitetezo cha overvoltage
Kuwongolera kutentha ndi vuto lina lalikulu kwa opanga ma charger a mabatire.Chip chilichonse cha charger chimatsika mphamvu panthawi yachaji chifukwa cha kutha kwa kutentha.Pofuna kupewa kuwonongeka kwa mabatire kapena kuzimitsa kwa makina, ma charger ambiri amakhala ndi njira yowongolera kuti azitha kuwongolera kutentha.Zipangizo zatsopano zimagwiritsa ntchito njira zamakono zowunikira nthawi zonse kuti zizitha kuyang'anira kutentha kwa kutentha ndikusintha mtengo wamakono kapena kuwerengera pamlingo wofanana ndi kusintha kwa kutentha komwe kuli.Nzeru zomangidwirazi zimalola chip chachaja chapano kuti chichepetse pang'onopang'ono kuyitanitsa mpaka matenthedwe afikira ndipo kutentha kwa kufa kumasiya kukwera.Tekinoloje iyi imalola chojambulira kuti chizitha kuliza batire pamlingo womwe ungatheke popanda kuchititsa kuti makina azimitsidwa, motero amachepetsa nthawi yoyimbira batire.Zida zatsopano kwambiri masiku ano zimawonjezeranso njira yodzitetezera ku overvoltage.
Chaja BQ25616JRTWR imapereka mawonekedwe osiyanasiyana achitetezo pakulipiritsa batire ndi machitidwe amachitidwe, kuphatikiza kuwunika kwa kutentha kwa batri kocheperako kutentha kwa thermistor, kulipiritsa nthawi yachitetezo ndi kuchulukirachulukira komanso chitetezo chapano.Kuwongolera kutentha kumachepetsa kuchuluka kwa magetsi pamene kutentha kwa mphambano kupitirira 110 ° C.Zotulutsa za STAT zikuwonetsa momwe kulipiritsi komanso vuto lililonse.

Zochitika za Ntchito

Chip chojambulira batri ndi chamtundu wa chipangizo chowongolera mphamvu, mawonekedwe ogwiritsira ntchito ndi otakata kwambiri.Kukula kwa tchipisi tamagetsi ndikofunikira pakuwongolera magwiridwe antchito a makina onse, kusankha kwa tchipisi tamagetsi kumakhudzana mwachindunji ndi zosowa za dongosolo, pomwe kukula kwa tchipisi tamagetsi amagetsi kumafunikabe kudutsa chotchinga mtengo.
BQ25616/616J ndi yophatikizika kwambiri ya 3-A switch-mode charger management and system power power management device for single cell Li-Ion and Li-polymer battery.Yankho lake limaphatikizidwa kwambiri ndi ma input reverse-blocking FET (RBFET, Q1), high-side switching FET (HSFET, Q2), low-side switching FET (LSFET, Q3), ndi batire FET (BATFET, Q4) pakati pa dongosolo ndi batire.Njira yochepetsera mphamvu yamagetsi imathandizira magwiridwe antchito a switch-mode, imachepetsa nthawi yolipiritsa batire ndikuwonjezera nthawi yothamanga ya batri panthawi yotulutsa.
BQ25616/616J ndi njira yophatikizika kwambiri ya 3-A switch-mode charger management and system Power Path management chipangizo cha mabatire a Li-ion ndi Li-polymer.Imakhala ndi kuyitanitsa mwachangu ndi chithandizo chamagetsi okwera pamapulogalamu osiyanasiyana kuphatikiza okamba, mafakitale, ndi zida zam'manja zamankhwala.Njira yake yochepetsera mphamvu yamagetsi imathandizira magwiridwe antchito a switch-mode, imachepetsa nthawi yolipiritsa batire, ndikuwonjezera nthawi yothamanga ya batri panthawi yotulutsa.Magetsi ake olowera ndi malamulo apano amapereka mphamvu yothamangitsira batire.
Yankho lake limaphatikizidwa kwambiri ndi ma input reverse-blocking FET (RBFET, Q1), high-side switching FET (HSFET, Q2), low-side switching FET (LSFET, Q3), ndi batire FET (BATFET, Q4) pakati pa dongosolo ndi batire.Imaphatikizanso diode ya bootstrap pagalimoto yam'mbali yam'mbali kuti apange dongosolo losavuta.Kukonzekera kwa hardware ndi lipoti la chikhalidwe kumapereka kasinthidwe kosavuta kukhazikitsa njira yolipirira.

Zam'mbuyo: SN74LVC3G07YZPR Yoyambirira Ndi Yatsopano Yokhala Ndi Mtengo Wopikisana Mu Stock IC Supplier

Ena: XCKU060-2FFVA1156I 100% Chatsopano & Choyambirira DC kupita ku DC Converter & Kusintha Chip

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