Isku-beddelka TPS53353DQPR Isku-beddelka Korantada HI-EFF 20A SYNC BUCK BEDDELiyaha
♠ Sharaxaada Alaabta
| Sifada alaabta | Qiimaha sifada |
| Soo saaraha: | Qalabka Texas |
| Qaybta Alaabta: | Beddelka Xakamaynta Korantada |
| RoHS: | Faahfaahin |
| Habka Koritaanka: | SMD/SMT |
| Xidhmada / Kiis: | LSON-22 |
| Topology: | Buck |
| Korontada soo-saarka: | 600mV ilaa 5.5V |
| Soo-saarka Hadda: | 20 A |
| Tirada wax soo saarka: | 1 Wax soo saar |
| Voltage Input, Min: | 1.5 V |
| Voltage Input, Max: | 15 V |
| Hadda Joogtada ah: | 10 uA |
| Inta jeer ee beddelka: | 250 kHz ilaa 1 MHz |
| Heerkulka Shaqaynta Ugu Yar: | - 40 C |
| Heerkulka shaqada ee ugu badan: | + 85 C |
| Taxane: | TPS53353 |
| Baakad: | Gariir |
| Baakad: | Jaro Cajalad |
| Baakad: | MouseReel |
| Summada: | Qalabka Texas |
| Qalabka Horumarinta: | TPS53353EVM-744 |
| Gelida Voltage: | 1.5 V ilaa 15 V |
| Qoyaanka xasaasiga ah: | Haa |
| Soo-dejinta hadda: | 320 uA |
| Alaabta: | Xakamaynta korantada |
| Nooca Alaabta: | Beddelka Xakamaynta Korantada |
| Tirada Xidhmada Warshada: | 2500 |
| Qayb-hoosaad: | PMIC - Maareynta Korontada ICs |
| Magaca ganacsiga: | SWIFT |
| Nooca: | Beddelka Voltage |
| Qaybta # Magacyada: | HPA01110DQPR |
| Culayska Cutubka: | 0.005866 oz |
♠ TPS53353 Hufnaanta Sare 20-A Isku-dhafka Buck SWIFT™ oo leh Ecomode™
TPS53353 waa qaab D-CAP™ ah, 20-A beddelaad isku xidhan oo leh MOSFETs isku dhafan. Waxaa loogu talagalay fududaynta isticmaalka, tirada qaybaha dibadda oo hooseeya, iyo nidaamyada awoodda meel bannaan.
Qalabkani waxa uu leeyahay 5.5-mΩ/2.2-mΩ MOSFETs isku-dhafan, 1% sax ah, 0.6-V tixraaca, iyo beddelka kor u qaadista isku dhafan. Tusaalaha sifooyinka tartanka waxaa ka mid ah: korantada wax gelinta beddelka u dhaxaysa 1.5 V ilaa 15 V, tirinta qayb dibadda ah oo aad u hoosaysa, qaabka D-CAP™ ee ku-meel-gaadhka ah ee aad u degdegga ah, hawlgalka habka is-boodista, kontoroolka bilawga jilicsan ee gudaha, inta jeer ee la dooran karo, oo aan u baahnayn magdhow.
Korantada wax soo saarku waxay u dhaxaysaa 1.5 V ilaa 15 V, kala duwanaanshaha danabku waa 4.5 V ilaa 25 V, kala duwanaanshaha korantada wax soo saarku waa 0.6 V ilaa 5.5 V.
Qalabku wuxuu ku jiraa 5-mm × 6-mm, 22-pin QFN xirmo waxaana lagu qeexay -40°C ilaa 85°C.
TPS548B28 waa qalab 20A cusub oo loogu talagalay codsiyada xarunta xogta oo leh xirmo yar oo Pb-la'aan ah.
• Alaab cusub oo la heli karo: TPS548B28 16-V, 20-ABeddelaha synchronous-buck oo leh dareen fog
Kala duwanaanshaha wax-soo-saarka beddelka: 1.5 V ilaa 15 V
• Qiyaasta gelinta VDD: 4.5 V ilaa 25 V
Waxtarka 92% laga bilaabo 12 V ilaa 1.5 V at 20 A
• Inta u dhaxaysa korantada soo baxda: 0.6 V ilaa 5.5 V
• 5-V LDO soo saarka
Waxay taageertaa gelinta hal tareen
• MOSFET koronto isku dhafan oo leh 20 A oo ahwax soo saarka joogtada ah
• Si otomaatig ah u dhaaf Eco-mode™ hufnaanta culeyska fudud
• < 10-μA xidhitaanka hadda
Qaabka D-CAP™ oo leh jawaab degdeg ah oo degdeg ah
• Inta jeer ee beddelka la dooran karo laga bilaabo 250 kHz ilaa 1MHz oo leh iska caabin dibadda ah
• Oto-boodboodka la dooran karo ama hawlgal PWM-keliya
• Tixraaca 1% ee 0.6-V lagu dhex dhisay
0.7-ms, 1.4-ms, 2.8-ms, iyo 5.6-ms la dooran karodanab gudaha servo jilicsan bilowga
• Isku-dhafka kor u kaca
• Awood bilawga hore loo sii dallacay
• Xadka xad dhaafka ah ee lagu hagaajin karo kulaylkamagdhow
• Korantada xad dhaafka ah, koronto yar, UVLO, iyoilaalinta heerkulka xad-dhaafka ah
• Waxay taageertaa dhammaan xajiyeyaasha wax soo saarka dhoobada
• Quwadda furan - tilmaan wanaagsan
Waxay ku daraysaa NexFET™ tignoolajiyada xannibaadda korantada
• Xirmo 22-pin ah oo QFN ah oo leh PowerPAD™
• Wixii dukumeenti ah ee alaabta korontada SWIFT, eeghttp://www.ti.com/swift
• Kaydka iyo kaydinta shirkadaha
• Shabakadaha isku xirka fiilooyinka iyo dariiqyada
• ASIC, SoC, FPGA, DSP core, iyo danabka I/O
