TPS51396ARJER Beddelida Xakamaynta Korantada 4.5-V ilaa 24-V, 8-A isku xidhka hoos u dhaca xakamaynta korantada
♠ Sharaxaada Alaabta
| Sifada alaabta | Qiimaha sifada |
| Soo saaraha: | Qalabka Texas |
| Qaybta Alaabta: | Beddelka Xakamaynta Korantada |
| Habka Koritaanka: | SMD/SMT |
| Xidhmada / Kiis: | VQFN-20 |
| Topology: | Buck |
| Korontada soo-saarka: | 600mV ilaa 7V |
| Soo-saarka Hadda: | 8 A |
| Tirada wax soo saarka: | 1 Wax soo saar |
| Voltage Input, Min: | 4.5 V |
| Voltage Input, Max: | 24 V |
| Inta jeer ee beddelka: | 1 MHz |
| Heerkulka Shaqaynta Ugu Yar: | - 40 C |
| Heerkulka shaqada ee ugu badan: | + 125 C |
| Taxane: | TPS51396A |
| Baakad | Gariir |
| Baakad | Jaro Cajalad |
| Summada: | Qalabka Texas |
| Korontada wax-soo-gelinta: | 4.5 V ilaa 24 V |
| Qoyaanka xasaasiga ah: | Haa |
| Soo-dejinta hadda: | 90 uA |
| Nooca Alaabta: | Beddelka Xakamaynta Korantada |
| Bakhtii: | Bakhtii |
| Tirada Xidhmada Warshada: | 3000 |
| Qayb-hoosaad: | PMIC - Maareynta Korontada ICs |
| Korontada sahayda - ugu yaraan: | 4.5 V |
♠ TPS51396A 4.5-V to 24-V, 8-A Isku xidhka Hoos-u-socod Kordhiye Korantada oo leh Qaabka ULQ
TPS51396A waa wax-ku-ool-ool ah, gelid koronto-sare ah, wax-ku-beddele baal-badel ah oo tayo-sare leh oo leh FET-yo isku-dhafan.
Muuqaalka muhiimka ah ee TPS51396A waa muuqaalkiisa ULQ (Ultra Low Quiescent) si uu awood ugu yeesho eexda hoose ee hadda jirta iyo hawlgal hawleed weyn.Habka ULQ ayaa aad faa'iido u leh nolosha batteriga ee dheer ee hawlgalka tamarta yar.TPS51396A waxay ku shaqeysaa koronto sahayda ah oo u dhexeysa 4.5 V ilaa 24 V. Waxay isticmaashaa habka kontoroolka DCAP3 si ay u bixiso jawaab degdeg ah oo ku meel gaar ah, xariiq wanaagsan, nidaaminta culeyska, looma baahna magdhow dibadeed, waxayna taageertaa wax soo saarka iska caabin hoose oo u dhigma (ESR) capacitors sida polymer gaar ah iyo ESR capacitors dhoobada ultra-hoose.
TPS51396A waxay bixisaa ilaalin dhamaystiran OVP, UVP, OCP, OTP, iyo UVLO.Waxaa la isku daray awoodda signal wanaagsan iyo shaqada soo saarista soo saarista.
BINKA MODE ee ku jira TPS51396A waxa loo isticmaali karaa in lagu dejiyo qaabka Eco-Mode ama OOA hawlgalka culayska fudud.Habka Eco-Mode wuxuu ilaaliyaa waxtarka sare inta lagu jiro hawlgalka culeyska fudud, iyo qaabka OOA oo leh inta jeer ee beddelka ka weyn 25 kHz xitaa ma jiraan wax raritaan ah.
TPS51396A waxay taageertaa labadaba gudaha iyo dibadda doorashada wakhtiga jilicsan ee bilawga ah.Waxay leedahay wakhtiga bilawga jilicsan ee go'an ee gudaha ee 1.3 ms.Haddii codsigu u baahan yahay waqti dheer oo jilicsan oo bilawga ah, pinka SS ee dibadda waxaa loo isticmaali karaa in lagu gaaro iyada oo la isku xirayo capacitor dibadda ah.
TPS51396A waxaa lagu heli karaa 20-pin 3.0-mm × 3.0-mm HotRod xirmo iyo heerkulka isgoysyada waxaa lagu qeexay -40°C ilaa 125°C.
• Inta u dhaxaysa korantada wax-soo-gelinta: 4.5 V ilaa 24 V
• D-CAP3™ kontoroolka qaab dhismeedka si loogu jawaabo degdega ah
• Kala duwanaanshaha korantada soo saarta: 0.6 V ilaa 7 V
• 1% saxnaanta danab celinta (25°C)
• Hadda wax soo saarka joogtada ah: 8 A
• Isku-dhafan 19.5-mΩ iyo 9.5-mΩ RDS
• Hawlgalka ULQ™ si loo suurtageliyo nolosha batteriga oo dheer inta lagu jiro nidaamka heeganka
• Qaabka Eco-Mode™ iyo OOA oo loo dooran karo rarka fudud ee ku shaqeeya MODE pin
• 600-kHz, 800-kHz iyo 1-MHz la dooran karo inta jeer ee beddelka biinka MODE
• Maqal-ka-baxsan (OOA) hawl-fudud-fudud oo leh beddelka inta jeer ee ka badan 25 kHz
• Taageerada hawlgalka waajibka weyn
• Wakhtiga bilawga jilicsan lagu hagaajin karo SS pin
• Awood tilmaame wanaagsan
• Shaqada soo saarista ku dhex jirta
• Wareegto wareeg ah oo ku saabsan ilaalinta hadda jirta
• Wax soo saarka go'ay ee ilaalinta OV iyo UV
• Aan loo xidhin ilaalinta OT iyo UVLO
20-pin 3.0-mm × 3.0-mm HotRod™ VQFN xirmo
• Buuga xusuus-qorka, DTV iyo STB
• Isgaadhsiinta iyo isku xidhka, barta-load-load (POL)
• IPC-yada, farsamaynta warshadda
• Nidaamyada korantada ee la qaybiyay
