TPS54622RHLR Fetola Litsamaiso tsa Motlakase 4.5-17Vin 6A
♠ 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 / Taba: | VQFN-14 |
| Topology: | Buck |
| Output Voltage: | 600 mV ho 15 V |
| Sephetho sa Hona Joale: | 6 A |
| Nomoro ea Liphetho: | 1 Sephetho |
| Input Voltage, Min: | 4.5 V |
| Kenya Voltage, Max: | 17 V |
| Quiscent Current: | 2A |
| Fetoha Maqhubu: | 1.6 MHz |
| Mocheso o fokolang oa ho sebetsa: | - 40 C |
| Boholo ba Thempereichara ea Tšebetso: | + 150 C |
| Letoto: | TPS54622 |
| Sephutheloana: | Reel |
| Sephutheloana: | Khaola Theipi |
| Sephutheloana: | MouseReel |
| Lebitso: | Lisebelisoa tsa Texas |
| Development Kit: | TPS54622EVM-012 |
| Matla a Kena: | 4.5 ho isa ho 17 V |
| Ha e Mamelle Mongobo: | Ee |
| Phepelo ea Hona Joale: | 2A |
| Sehlahisoa: | Li-voltage Regulators |
| Mofuta oa Sehlahisoa: | Ho fetola Voltage Regulators |
| Bongata ba Pakete ea Feme: | 3000 |
| Sehlopha-potlana: | PMIC - Li-IC tsa Tsamaiso ea Matla |
| Lebitso la khoebo: | TS'ELISO |
| Mofuta: | Mofetoleli oa motlakase |
| Karolo # Litlhaloso: | SN1208058RHLR |
| Boima ba Yuniti: | 0.001136 oz |
♠ TPS54622 4.5-V ho 17-V Kenyeletso, 6-A Synchronous Step-Down SWIFT™ Converter Ka Tšireletso ea Hiccup
Sesebelisoa sa TPS54622 se ka har'a sephutheloana sa VQFN se ntlafalitsoeng ka mocheso oa 3.5-mm × 3.5-mm VQFN se nang le likarolo tse felletseng tsa 17-V, 6-A se fetolelang se theohetseng tlase se ntlafalitsoeng bakeng sa meralo e menyane ka ts'ebetso e phahameng le ho kopanya li-MOSFET tse lehlakoreng le tlase. Ho boloka sebaka se eketsehileng ho finyelloa ka ho laola mokhoa oa hona joale, o fokotsang palo ea likarolo, le ka ho khetha maqhubu a phahameng a ho fetola, ho fokotsa maoto a inductor.
Remp ea ho qala motlakase o hlahisoang e laoloa ke pini ea SS/TR, e lumellang ts'ebetso e le phepelo ea motlakase e ikemetseng kapa maemong a ho latedisa. Tatelano ea matla e ka khoneha hape ka ho hlophisa ka nepo sesebelisoa le matla a bulehileng a lithapo tse ntle.
Moeli oa hona joale oa Cycle-by-cycle ho FET ea mahlakoreng a holimo o sireletsa sesebelisoa maemong a mangata 'me o matlafatsoa ke moeli oa hona joale oa ho fumana chelete o thibelang ho baleha hona joale. Ho boetse ho na le moeli o tlase oa lehlakoreng le tlase o timang MOSFET ea lehlakoreng le tlase ho thibela ho fetella ho feteletseng ha hona joale. Tšireletso ea hiccup e hlahisoa haeba boemo ba overcurrent bo ntse bo tsoela pele nako e telele ho feta nako e behiloeng pele. Thermal hiccup tshireletso e tima sesebelisoa ha mocheso oa lefu o feta mocheso oa ho tima mocheso 'me o nolofalletsa karolo hape ka mor'a nako ea hiccup e hahiloeng ka har'a mocheso.
• Li-MOSFET tse kopantsoeng tsa 26-mΩ le 19-mΩ
• Arola Seporo sa Matla: 1.6 V ho 17 V ho PVIN
• 200-kHz ho isa ho 1.6-MHz Frequency ea ho Fetola
• Synchronizes ho External Clock
• 0.6V ± 1% Voltage Reference Reference Overtemperature
• Hiccup Current Limit
• Monotonic Qala-up ho kena Prebiased Outputs
• -40 ° C ho 150 ° C Operating Junction Mocheso Range
• Ho Fetola butle butle le Tatelano ea Matla
• Power Good Output Monitor bakeng sa Undervoltage le Overvoltage
• Lockout ea Input Undervoltage e ka fetoloang
• Bakeng sa Litokomane tsa SWIFT™, etela http://www.ti.com/swift
• Etsa Moralo o Tloaelehileng o Sebelisa TPS54622 Le WEBENCH® Power Designer
• Mekhoa e Meholo ea Matla a Ajoang ka Matla a Phahameng
• Taolo e Phahameng ea Ts'ebetso ea Moroalo
• Broadband, Networking, le OpticalKhokahano ea Motheo
