LM22675MRE-5.0/NOPB Li-Switching Voltage Regulators
♠ 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/Nyeto: | SO-PowerPad-8 |
| Topology: | Buck |
| Output Voltage: | 5 V |
| Sephetho sa Hona Joale: | 1 A |
| Nomoro ea Liphetho: | 1 Sephetho |
| Input Voltage, Min: | 4.5 V |
| Kenya Voltage, Max: | 42 V |
| Fetoha Maqhubu: | 500 kHz |
| Mocheso o fokolang oa ho sebetsa: | - 40 C |
| Boholo ba Thempereichara ea Tšebetso: | + 125 C |
| Letoto: | LM22675 |
| Sephutheloana: | Reel |
| Sephutheloana: | Khaola Theipi |
| Sephutheloana: | MouseReel |
| Lebitso: | Lisebelisoa tsa Texas |
| Melao ea Mojaro: | 90% |
| Ha e Mamelle Mongobo: | Ee |
| Phepelo ea Hona Joale: | 3.4 mA |
| Mofuta oa Sehlahisoa: | Ho fetola Voltage Regulators |
| Bongata ba Pakete ea Feme: | 250 |
| Sehlopha-potlana: | PMIC - Li-IC tsa Tsamaiso ea Matla |
| Supply Voltage - Min: | 4.5 V |
| Lebitso la khoebo: | TS'ELISITSOE BONOLO |
| Mofuta: | Ho kheloha, theoha |
| Boima ba Yuniti: | 85.300 mg |
♠ LM22675/-Q1 42 V, 1 A SIMPLE SWITCHER® Molaoli oa Motlakase o theohileng o nang le Likarolo
LM22675 switching regulator e fana ka mesebetsi eohle e hlokahalang ho kenya ts'ebetsong molaoli o sebetsang hantle oa ho theoha ha motlakase (buck) o sebelisang bonyane ba likarolo tsa kantle.Taolo ena e bonolo ho e sebelisa e kenyelletsa sesebelisoa sa MOSFET sa 42 V N-channel se khonang ho fana ka 1 A ea hona joale ea mojaro. Taolo e ntle haholo le taolo ea mojaro hammoho le ts'ebetso e phahameng (> 90%) li hlahisoa.Taolo ea mokhoa oa motlakase e fana ka bonyane ka nako e khuts'oane, e lumellang karo-karolelano e pharalletseng lipakeng tsa li-voltage tse kenang le tse tsoang.Matšeliso a ka hare a loop a bolela hore mosebelisi ha a na mosebetsi o boima oa ho bala likarolo tsa matšeliso a loop.Tlhahiso e tsitsitseng ea 5 V le likhetho tsa motlakase tse feto-fetohang lia fumaneha.Ho fetoha ha 500 kHz ho lumella likarolo tse nyane tsa kantle le karabelo e ntle ea nakoana.Ho kenya letsoho ka nepo ho lumella ho nolofatsa taolo ea balaoli le tatellano ea matla a sistimi.Ka mokhoa oa ho koala, molaoli o hula 25 µA feela (mofuta).E hahiloe ka mokhoa o bonolo (500 µs, typ) e boloka likarolo tsa kantle.LM22675 e boetse e hahile ho koala ha mocheso, le moeli oa hona joale oa ho itšireletsa khahlanong le ho jara ka phoso.
LM22675 ke setho sa lelapa la Texas Instruments'SIMPLE SWITCHER®.Mohopolo oa SIMPLE SWITCHER o fana ka mokhoa o bonolo oa ho sebelisa moralo o feletseng o sebelisa bonyane palo ea likarolo tsa ka ntle le sesebelisoa sa moralo oa TI WEBENCH.Sesebelisoa sa WEBENCH sa TI se kenyelletsa likarolo tse kang lipalo tsa likarolo tsa kantle, ketsiso ea motlakase, ketsiso ea mocheso, le liboto tsa Build-It bakeng sa ho rala habonolo.
• Phatlalatso e Pharalletseng ea Matla a Matla: 4.5 V ho isa ho 42 V
• Ka hare Compensed Voltage Mode Control
• E tsitsitseng ka Low ESR Ceramic Capacitors
• 200 mΩ N-Channel MOSFET
• Likhetho tsa Output Voltage:
-ADJ (Lits'oants'o tse tlase joalo ka 1.285 V)
-5.0 (Sephetho se Lokisitsoe ho 5 V)
• ±1.5% Ho Nepaha ha Reference Reference
• Ho Fetola Maqhubu a 500 kHz
• -40 ° C ho 125 ° C Operating Junction Mocheso Range
• Precision Nuble Pin
• Diode e kopantsoeng ea Boot-Strap
• E Kopantsoeng Soft-Start
• WEBENCH® E Nolofalitsoe ka Botlalo
• Ho theoha le ho Inverting Buck-Boost Applications
• LM22675Q ke Sehlahisoa sa Mophato oa Likoloi se AEC-Q100 Kereiti ea 1 Ea Tšoanelehang (–40°C ho ea +125°C Operating Junction Temperature)
• Sephutheloana sa SO PowerPAD-8 (Exposed Pad).
• Taolo ea Liindasteri
• Telecom le Datacom Systems
• Embedded Systems
• Liphetoho ho tloha ho Standard 24 V, 12 V le 5 V Input Rails
