LM5176PWPR Switching Controllers 55V bophara VIN synchronous 4-switch buck-boost controller 28-HTSSOP -40 ho 125
♠ Tlhaloso ea Sehlahisoa
| Sehlahisoa Tšobotsi | Boleng ba Tšobotsi |
| Moetsi: | Lisebelisoa tsa Texas |
| Sehlopha sa Sehlahisoa: | Ho fetola Balaoli |
| RoHS: | Lintlha |
| Topology: | Buck-Boost |
| Nomoro ea Liphetho: | 1 Sephetho |
| Fetoha Maqhubu: | 100 kHz ho isa ho 600 kHz |
| Duty Cycle - Max: | 100% |
| Matla a Kena: | 4.2 ho isa ho 55 V |
| Output Voltage: | 800 mV ho 55 V |
| Sephetho sa Hona Joale: | 2 A |
| Mocheso o fokolang oa ho sebetsa: | - 40 C |
| Boholo ba Thempereichara ea Tšebetso: | + 125 C |
| Mounting Style: | SMD/SMT |
| Sephutheloana / Taba: | HTSSOP-28 |
| Sephutheloana: | Reel |
| Sephutheloana: | Khaola Theipi |
| Sephutheloana: | MouseReel |
| Lebitso: | Lisebelisoa tsa Texas |
| Tlhaloso/Mosebetsi: | Selaoli sa Synchronous 4-switch buck-boost |
| Development Kit: | LM5176EVM-HP |
| Ha e Mamelle Mongobo: | Ee |
| Phepelo ea Hona Joale: | 2 mA |
| Voltage e sebetsang ea phepelo: | 4.2 ho isa ho 55 V |
| Sehlahisoa: | Balaoli ba DC-DC |
| Mofuta oa Sehlahisoa: | Ho fetola Balaoli |
| Letoto: | LM5176 |
| Koala: | Koala |
| Bongata ba Pakete ea Feme: | 2000 |
| Sehlopha-potlana: | PMIC - Li-IC tsa Tsamaiso ea Matla |
| Boima ba Yuniti: | 0.006184 oz |
♠ LM5176 55-V Wide VIN Synchronous 4-switch Buck-boost Controller
LM5176 ke selaoli sa li-switch-switch-boost tse 'nè tsa DC/DC tse khonang ho laola motlakase o tsoang ho, ka holimo, kapa ka tlas'a motlakase o kenang. LM5176 e sebetsa holim'a mefuta e mengata ea motlakase ea 4.2 V ho ea ho 55 V (60-V absolute maximum) ho tšehetsa mefuta e sa tšoaneng ea lisebelisoa.
LM5176 e sebelisa taolo ea mokhoa oa hajoale ka bobeli ho mekhoa ea ts'ebetso ea buck le boost bakeng sa mojaro o phahameng le taolo ea mela. Maqhubu a switjha a hlophisitsoe ke sehanyetsi sa kantle mme a ka hokahanngoa le lets'oao la oache le kantle.
Sesebelisoa se boetse se na le ts'ebetso ea ho qala ka mokhoa o bonolo 'me se fana ka likarolo tsa ts'ireletso ho kenyelletsa moeli oa cycle by-cycle current, input undervoltage lockout (UVLO), output overvoltage protection (OVP), le thermal shutdown. Ntle le moo, LM5176 e na le moeli oa boikhethelo oa ho kenya kapa oa tlhahiso ea hajoale, sebono sa boikhethelo sa ho hasana ho fokotsa tlhoro ea EMI, le ts'ireletso ea khetho ea hiccup maemong a moroalo a tsitsitseng.
• Ts'ebetso ea Tšireletseho-Bokhoni - Litokomane tse fumanehang ho thusa moralo o sebetsang oa tsamaiso ea ts'ireletso
• Single inductor buck-boost controller for step-up/ step-down DC/DC conversion
• Wide VIN: 4.2 V (2.5 V le bias) ho 55 V (60 V boholo)
• VOUT e feto-fetohang: 0,8 V ho ea ho 55 V
• VOUT tshireletso e kgutshwane
• Phetoho e phahameng ea buck-boost
• Fetola maqhubu a fetohang
• Kamahanyo ya maqhubu a boikgethelo le dithering
• Bakhanni ba liheke tse kopaneng tsa 2-A MOSFET
• Moeli oa nako ea potoloho le potoloho le ho hiccup ka boikhethelo
• Boikhethelo ba ho kenya kapa tlhahiso ea karolelano ea moeli oa hajoale
• Kenyelletso e ka hlophisehang UVLO le qalo e bonolo
• Tšireletso ea Power Good le output overvoltage
• E fumaneha ka liphutheloana tsa HTSSOP-28 le QFN-28
• Etsa moralo o tloaelehileng o sebelisa LM5176 le WEBENCH Power Designer
• Lisebelisoa tsa motlakase tsa PC tsa indasteri
• Phano ea matla a USB
• Sistimi e tsamaisoang ke betri
• Lebone la LED
