Asalka-cusub ee TPS54560BQDDARQ1
Sifooyinka Alaabta
| NOOCA | SHARAXA | XUL |
| Qaybta | Wareegyada isku dhafan (ICs) Xakameeyayaasha korantada - Xakamaynta beddelka DC DC |
|
| Mfr | Qalabka Texas |
|
| Taxane | Automotive, AEC-Q100, Eco-Mode™ |
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| Xidhmada | Cajalad & Gariir (TR) Jaran Cajalad (CT) Digi-Reel® |
|
| Xaaladda Alaabta | Firfircoon |
|
| Shaqada | Hoos-u-dhac |
|
| Habaynta wax soo saarka | Wanagsan |
|
| Topology | Buck, Tareen Qaybsan |
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| Nooca wax soo saarka | la hagaajin karo |
|
| Tirada Waxsoosaarka | 1 |
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| Voltage - Gelida (min) | 4.5V |
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| Voltage - Gelida (Max) | 60V |
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| Voltage - Soo-saarka | 0.8V |
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| Voltage - Wax soo saarka (Max) | 58.8V |
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| Hadda - Wax-soo-saarka | 5A |
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| Soo noqnoqda - Beddelka | 100kHz ~ 2.5Mhz |
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| Dib-u-habayn isku xidhan | No |
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| Heerkulka shaqada | -40°C ~ 150°C (TJ) |
|
| Nooca Koritaanka | Dusha sare |
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| Xidhmada / Kiis | 8-PowerSOIC (0.154, 3.90mm ballac) |
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| Xidhmada Aaladda Bixiyaha | 8-SO PowerPad |
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| Lambarka Alaabta Saldhigga | TPS54560 | |
| SPQ | 2500PCS |
Xakamaynta beddelka
Nidaamiyaha beddelka waa korantada nidaamisa adeegsata curiyaha beddelka si uu korontada soo socota ugu beddelo danab garaaca, ka dibna la simo iyadoo la isticmaalayo capacitors, inductors, iyo walxo kale.
Korontada waxaa laga keenaa wax-soo-saarka iyadoo la shidinayo daaran (MOSFET) ilaa laga gaaro tamarta la rabo.
Marka korantada wax-soo-saarku gaadho qiimihii hore loo sii go'aamiyay, unugga beddelka waa la damiyaa oo wax awood gelin ah lama isticmaalo.
Ku celcelinta hawlgalkan xawaare sare waxay suurtogal ka dhigaysaa in si hufan loo bixiyo koronto iyo kulayl yar.
Astaamaha TPS54560B-Q1
- Waxtarka sare ee culeysyada fudud oo leh garaaca garaaca Eco-mode™
- 92-mΩ MOSFET-Dhinaca Sare
- 146 µA Hawl-fulinta hadda iyo 2 µA Xidhmada Hadda
- 100 kHz ilaa 2.5 MHz Joogtada beddelka go'an
- Waxay la midaysaa saacada dibadda
- Hoos u dhigista Culayska Fudud ee Isku-dhafka BOOT-ku-kordhinta FET
- UVLO Voltage iyo Hysteresis la hagaajin karo
- 0.8 V 1% Tixraaca Korantada Gudaha
- 8-Terminal HSOP oo wata Xidhmada PowerPAD™
- -40°C ilaa 150°CTJRange Operating
- Abuur Nakhshad Gaar ah adoo isticmaalaya TPS54560B-Q1WEBENCH® Naqshadeeye Korontada
Sharaxaada TPS54560B-Q1
TPS54560B-Q1 waa 60 V, 5 A, hoos-u-dejinta nidaamiye leh MOSFET dhinac sare ah oo isku dhafan.Qalabku waxa uu ka badbaadaa xashiishka xamuulka qaada ilaa 65V halkii ISO 7637. Xakamaynta qaabka hadda waxay bixisaa magdhow dibadeed fudud iyo xulashada qaybaha dabacsan.Habka boodboodka garaaca garaaca wadnaha ee hooseeya wuxuu yareeyaa sahayda rar la'aanta hadda ilaa 146 µA.Hadda sahayda xidhiddu waa 2 µA marka pin-ka awoodda la jiido hooseeyo.
Quful ka hooseeya ayaa gudaha lagu dejiyay 4.3 V laakiin waa la kordhin karaa iyadoo la isticmaalayo biinka awooda.Korontada wax soo saarka ee bilawga kor u kaca waxaa lagu maamulaa gudaha si loo helo bilow la kantaroolo oo meesha laga saaro xatooyada xad dhaafka ah.
Kala duwanaanshaha soo noqnoqda beddelka ballaaran wuxuu u oggolaanayaa hufnaanta ama cabbirka qaybaha dibadda in la hagaajiyo.Hadda wax soo saarku waa xaddidan yahay meerto- wareeg ah.Dib u laabashada soo noqnoqda iyo xidhitaanka kulaylku waxay ilaalisaa qaybaha gudaha iyo dibadda inta lagu jiro xaaladda culeyska xad dhaafka ah.
TPS54560B-Q1 waxaa lagu heli karaa xirmo heerkulbeeg ah oo 8-terminal ah oo HSOP PowerPAD™ ah.
