TPS54618RTER Switching Voltage Regulators 2.95-6Vin,6A,2MHz Sync Step Down SWIFT
♠ Tlhaloso ea Sehlahisoa
| Sehlahisoa Tšobotsi | Boleng ba Tšobotsi |
| Moetsi: | Lisebelisoa tsa Texas |
| Sehlopha sa Sehlahisoa: | Ho fetola Voltage Regulators |
| RoHS: | Lintlha |
| Mounting Style: | SMD/SMT |
| Sephutheloana/Lekhetlo: | WQFN-16 |
| Topology: | Buck |
| Output Voltage: | 800 mV ho 4.5 V |
| Sephetho sa Hona Joale: | 6 A |
| Nomoro ea Liphetho: | 1 Sephetho |
| Input Voltage, Min: | 2.95 V |
| Kenya Voltage, Max: | 6 V |
| Quiscent Current: | 515A |
| Fetoha Maqhubu: | 500 kHz |
| Mocheso o fokolang oa ho sebetsa: | - 40 C |
| Boholo ba Thempereichara ea Tšebetso: | + 150 C |
| Letoto: | TPS54618 |
| Sephutheloana: | Reel |
| Sephutheloana: | Khaola Theipi |
| Sephutheloana: | MouseReel |
| Lebitso: | Lisebelisoa tsa Texas |
| Development Kit: | TPS54618EVM-606 |
| Matla a Kena: | 2.95 V ho isa ho 6 V |
| Ha e Mamelle Mongobo: | Ee |
| Phepelo ea Hona Joale: | 250A |
| Sehlahisoa: | Li-voltage Regulators |
| Mofuta oa Sehlahisoa: | Ho fetola Voltage Regulators |
| Koala: | Koala |
| Bongata ba Pakete ea Feme: | 3000 |
| Sehlopha-potlana: | PMIC - Li-IC tsa Tsamaiso ea Matla |
| Supply Voltage - Min: | 2.95 V |
| Lebitso la khoebo: | TS'ELISO |
| Mofuta: | Mofetoleli oa motlakase |
| Boima ba Yuniti: | 40 mg |
♠ TPS54618 2.95-V ho 6-V, 6-A, Synchronous Step-Down Down SWIFT™ Converter
Sesebelisoa sa TPS54618 ke sesebelisoa se felletseng sa 6-V, 6-A, se feto-fetohang se theohetseng tlase se nang le li-MOSFET tse peli tse kopaneng.
TPS54618 e thusa meralo e menyane ka ho kopanya li-MOSFET, ho kenya tšebetsong taolo ea mokhoa oa hajoale ho fokotsa palo ea likarolo tsa kantle, ho fokotsa boholo ba inductor ka ho nolofalletsa ho fihla ho 2-MHz switch frequency, le ho fokotsa IC footprint ka e nyane, 3-mm × 3-mm, sephutheloana sa WQFN se ntlafalitsoeng ka mocheso.
TPS54618 e fana ka taolo e nepahetseng bakeng sa mefuta e fapaneng ea meroalo e nang le ± 1% voltage referense (VREF) e nepahetseng ho feta mocheso.
Ts'ebetso e ntle e ntlafatsoa ka li-MOSFET tse 12-mΩ tse kopaneng le 515-μA e tloaelehileng ea phepelo ea hajoale. U sebelisa pini ea ho nolofalletsa, hona joale phepelo ea ho koala e fokotsehile ho 5.5-µA ka ho kenya mokhoa oa ho koala.
Undervoltage Lockout e behiloe ka hare ho 2.6 V, empa e ka eketsoa ka ho hlophisa moeli ka marang-rang a hanyetsang holim'a pini ea nolofalletsa. Tsela ea ho qala ea "out-voltage" e laoloa ke phini e qalang butle. Letšoao le letle la matla a metsi a bulehileng le bontša hore tlhahiso e ka har'a 93% ho isa ho 107% ea motlakase oa eona oa lebitso.
Maqhubu a menahano le ho koala ha mocheso ho sireletsa sesebelisoa nakong ea boemo bo fetelletseng.
• Li-MOSFET tse peli tsa 12-mΩ (tse tloaelehileng) bakeng sa ts'ebetso e phahameng ea mejaro ea 6-A
• 300-kHz ho 2-MHz maqhubu a phetoho
• Referense ea 0.8-V ±1% Voltage holim'a mocheso (–40°C ho ea +150°C)
• E amahanya le tshupanako ya kantle • Ho qala butle le tatellano e ka fetofetohang
• Phallo e ntle ea matla a UV le OV
• -40 ° C ho 150 ° C Operating Junction Mocheso Range
• Pakete ea WQFN e ntlafalitsoeng ka mocheso oa 3-mm × 3-mm, 16-pin
• Pin-E lumellana le TPS54418
• Etsa moralo o ikhethileng o sebelisa TPS54618 ka WEBENCH® Power Designer
• Litsamaiso tsa motlakase tse tlaase, tse nang le matla a mangata
• Taolo ea ntlha-of-load bakeng sa DSPs tse sebetsang hantle, FPGAs, ASICs, le microprocessors
• Broadband, marangrang, le mekhoa ea puisano ea mahlo
