LM5176PWPR Kontaroolayaasha Beddelashada 55V ballaaran VIN synchronous 4-switch buck-boost controller 28-HTSSOP -40 to 125
♠ Sharaxaada Alaabta
| Sifada alaabta | Qiimaha sifada |
| Soo saaraha: | Qalabka Texas |
| Qaybta Alaabta: | Koontaroolayaasha wareejinta |
| RoHS: | Faahfaahin |
| Topology: | Buck-Boost |
| Tirada wax soo saarka: | 1 Wax soo saar |
| Inta jeer ee beddelka: | 100 kHz ilaa 600 kHz |
| Wareegtada Waajibka - Ugu badnaan: | 100% |
| Gelida Voltage: | 4.2 V ilaa 55 V |
| Korontada soo-saarka: | 800mV ilaa 55V |
| Soo-saarka Hadda: | 2 A |
| Heerkulka Shaqaynta Ugu Yar: | - 40 C |
| Heerkulka shaqada ee ugu badan: | + 125 C |
| Habka Koritaanka: | SMD/SMT |
| Xidhmada / Kiis: | HTSSOP-28 |
| Baakad: | Gariir |
| Baakad: | Jaro Cajalad |
| Baakad: | MouseReel |
| Summada: | Qalabka Texas |
| Sharaxaada/Shaqada: | Isku-xidhka 4-bedelka kor u qaadka kontoroolka |
| Qalabka Horumarinta: | LM5176EVM-HP |
| Qoyaanka xasaasiga ah: | Haa |
| Soo-dejinta hadda: | 2 mA |
| Ku shaqaynta korontada | 4.2 V ilaa 55 V |
| Alaabta: | Kontaroolayaasha DC-DC |
| Nooca Alaabta: | Koontaroolayaasha wareejinta |
| Taxane: | LM5176 |
| Xiritaanka: | Xiritaanka |
| Tirada Xidhmada Warshada: | 2000 |
| Qayb-hoosaad: | PMIC - Maareynta Korontada ICs |
| Culayska Cutubka: | 0.006184 oz |
LM5176 55-VIN ballaaran
LM5176 waa afar-bedelka buck-boost DC/DC kontaroolaha oo awood u leh inuu xakameeyo korantada wax soo saarka ee korka, ama ka hooseeya korantada gelinta. LM5176 waxay ku shaqeysaa in ka badan 4.2 V ilaa 55 V (60-V ugu badnaan buuxda) si ay u taageerto codsiyo kala duwan.
LM5176 waxay isticmaashaa kontoroolka qaabka hadda jira labadaba buck iyo kor u qaadida hababka hawlgalka ee culeyska sare iyo xakamaynta khadka. Inta jeer ee beddelka waxa barnaamijiya iska caabin dibadeed oo waxa lala xidhiidhin karaa calaamada saacada dibadda ah.
Qalabku waxa kale oo uu leeyahay shaqo bilow jilicsan oo barnaamijaysan waxana uu bixiyaa sifooyin ilaalin oo ay ku jiraan xaddidaadda meertada wareegtada, xidhidhiyaha korantada yar (UVLO), ilaalinta xad-dhaafka ah ee wax soo saarka (OVP), iyo xidhitaanka kulaylka. Intaa waxaa dheer, LM5176 waxay muujisaa ikhtiyaarka ikhtiyaariga ah celceliska ikhtiyaariga ah ama xaddidaadda hadda jirta, kala duwanaanta faafinta ikhtiyaariga ah si loo yareeyo EMI ugu sarreysa, iyo habka hiccup ikhtiyaarka ah ee ilaalinta xaaladaha culeyska joogtada ah.
Badbaadada-Shaqeysa ee Karti leh - Dukumeenti la heli karo si ay u caawiyaan naqshadeynta nidaamka badbaadada shaqada
• Kor-u-qaadista kor-u-qaadista inductor-ka-kormeeraha beddelka DC/DC
VIN ballaaran: 4.2 V (2.5 V oo eex leh) ilaa 55 V (ugu badnaan 60 V)
• VOUT dabacsan: 0.8 V ilaa 55 V
• VOUT difaac gaaban
• Kala-guurka kor u qaadista waxtarka sare leh
Inta jeer ee beddelka la hagaajin karo
• Isku xidhka inta jeer ee ikhtiyaariga ah iyo leexinta
• Isku-dhafan 2-A MOSFET darawallada albaabka
Xadka hadda jira ee meerto-wareegga ah iyo hiccup ikhtiyaari ah
• Xaddidaadda celceliska hadda jirta gelinta ama soo-saarka ikhtiyaarka ah
• Wax gelinta UVLO iyo bilow jilicsan
• Awood Wanaagsan iyo ilaalinta koronto-soo-saarka
• Waxaa laga heli karaa HTSSOP-28 iyo xirmooyinka QFN-28
• Abuur nakhshad gaar ah adigoo isticmaalaya LM5176 oo wata WEBENCH Power Designer
• Qalabka korontada ee PC-ga warshadaha
• Bixinta korantada USB
• Nidaamyada ku shaqeeya baytariyada
• Nalalka LED-ka
