TPD1E10B06DPYR ESD Caburinayaasha TVS Diodes Sgl Channel ESD
♠ Sharaxaada Alaabta
Sifada alaabta | Qiimaha sifada |
Soo saaraha: | Qalabka Texas |
Qaybta Alaabta: | Beddelka Xakamaynta Korantada |
RoHS: | Faahfaahin |
Habka Koritaanka: | SMD/SMT |
Xidhmada / Kiis: | VQFN-40 |
Topology: | Buck |
Korontada soo-saarka: | 800mV ilaa 17V |
Soo-saarka Hadda: | 3 A |
Tirada wax soo saarka: | 3 Wax soo saar |
Voltage Input, Min: | 4.5 V |
Voltage Input, Max: | 18 V |
Hadda Joogtada ah: | 1 mA |
Inta jeer ee beddelka: | 300 kHz ilaa 2.2 MHz |
Heerkulka Shaqaynta Ugu Yar: | - 40 C |
Heerkulka shaqada ee ugu badan: | + 125 C |
Taxane: | TPS65251 |
Baakad | Gariir |
Baakad | Jaro Cajalad |
Baakad | MouseReel |
Summada: | Qalabka Texas |
Qalabka Horumarinta: | TPS65251EVM |
Korontada wax-soo-gelinta: | 4.5 V ilaa 18 V |
Qoyaanka xasaasiga ah: | Haa |
Soo-dejinta hadda: | 20 mA |
Nooca Alaabta: | Beddelka Xakamaynta Korantada |
Tirada Xidhmada Warshada: | 2500 |
Qayb-hoosaad: | PMIC - Maareynta Korontada ICs |
Culayska Cutubka: | 0.003527 oz |
♠ TPS65251 4.5-V to 18-V Input, High-Hurrent, synchronous Step-Hos Three Buck Switcher with Integrated FET
TPS65251 waxa ay leedahay saddex wax-is-weydaarsi ballaadhan oo isku-dhafan oo kala duwan oo wax-ku-beddeleyaal sare ah.Beddelayaasha waxaa loogu talagalay inay fududeeyaan codsigeeda iyadoo la siinayo naqshadeeyaha ikhtiyaarka ah inuu wanaajiyo isticmaalkooda iyadoo loo eegayo arjiga la beegsanayo.
Beddelayaashu waxay ku shaqayn karaan 5-, 9-, 12- ama 15-V system waxayna leeyihiin koronto isku dhafan.Korontada wax soo saarka waxaa lagu dejin karaa dibadda iyadoo la adeegsanayo qaybiye iska caabin ah qiima kasta oo u dhexeeya 0.8 V una dhow sahayda wax gelinta.Beddelaha kastaa wuxuu sifeeyaa biin u oggolaanaya dib u dhac ku yimaada ujeedooyinka isku xigxiga, biin bilawga jilicsan kaas oo u oggolaanaya wakhtiga bilawga jilicsan la hagaajin karo iyadoo la dooranayo capacitor-ka jilicsan, iyo biinka xadka hadda (RLIMx) kaas oo awood u siinaya naqshadeeyaha inuu hagaajiyo xadka hadda jira. adoo dooranaya iska caabin dibadeed oo wanaaji doorashada inductor.Xakamaynta qaabka hadda waxay ogolaataa magdhow RC fudud.
Inta jeer ee beddelayaashu waxay noqon karaan kuwo lagu dhejiyo iska caabin dibadeed oo ku xiran pin ROSC ama waxaa lagu dhejin karaa saacad dibadda ah oo ku xiran pin SYNC haddii loo baahdo.Nidaamiyeyaasha beddelka waxaa loogu talagalay inay ka shaqeeyaan 300 kHz ilaa 2.2 MHz.180° oo ka baxsan hawlgalka wejiga ee u dhexeeya Buck 1 iyo Buck 2, 3 (Buck 2 and 3 run in phase) waxa ay yaraynaysaa shuruudaha shaandhaynta galinta.
Waxay bixisaa ilaalinta ESD heerka-nidaamka ee interface-ka hoose ee I/O
IEC 61000-4-2 heerka 4 ilaalinta ESD
- ± 30 kV dheecaanka xiriirka
- ± 30 kV dareeraha farqiga hawada
IEC 61000-4-5 qalliin: 6 A (8/20 µs)
• Awoodda I/O 12 pF (caadi)
• RDYN 0.4 Ω (caadi)
• Danab burburka DC ± 6 V (ugu yar)
• Diidmada hoose ee hadda 100 nA (ugu badnaan)
• 10-V danab xajin ah (ugu badnaan IPP = 1 A)
• Heerkulka warshadaha ee kala duwan: -40°C ilaa 125°C
• Raad yar oo 0402 ah(1 mm × 0.6 mm × 0.5 mm)
• Xirmada heerka SOD-523 ee warshadaha(0.8 mm × 1.2 mm)
• Qalabka dhameeya:
– Qalabka la qaadi karo
– Dharka xidhan
- Sanaadiiqda sare
- Goobta iibka elektarooniga ah (EPOS)
- Qalabka
- Automation-ka dhismaha
Interfaces:
- Khadadka maqalka ah
- badhamada riix
- Gelida ama soo saarista ujeedo-guud (GPIO)