TPS63021DSJR Fetola Litsamaiso tsa Voltage Hi Eff Sgl Inductor Buck-Boost Converter
♠ Tlhaloso ea Sehlahisoa
| Sehlahisoa Tšobotsi | Boleng ba Tšobotsi |
| Moetsi: | Lisebelisoa tsa Texas |
| Sehlopha sa Sehlahisoa: | Ho fetola Voltage Regulators |
| Mounting Style: | SMD/SMT |
| Sephutheloana / Taba: | VSON-14 |
| Topology: | Matlafatsa, Buck |
| Output Voltage: | 3.3 V |
| Sephetho sa Hona Joale: | 4 A |
| Nomoro ea Liphetho: | 1 Sephetho |
| Input Voltage, Min: | 1.8 V |
| Kenya Voltage, Max: | 5.5 V |
| Quiscent Current: | 363A |
| Fetoha Maqhubu: | 2.4 MHz |
| Mocheso o fokolang oa ho sebetsa: | - 40 C |
| Boholo ba Thempereichara ea Tšebetso: | + 85 C |
| Letoto: | TPS63021 |
| Sephutheloana: | Reel |
| Sephutheloana: | Khaola Theipi |
| Sephutheloana: | MouseReel |
| Lebitso: | Lisebelisoa tsa Texas |
| Matla a Kena: | 1.8 ho isa ho 5.5 V |
| Phepelo ea Hona Joale: | 50A |
| 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 |
| Mofuta: | Mofetoleli oa motlakase |
| Boima ba Yuniti: | 0.001125 oz |
♠ TPS6302x e Phahameng ka ho Fetisisa e le 'Ngoe ea Inductor Buck-boost Converter e nang le 4-A Switches
Lisebelisoa tsa TPS6302x li fana ka tharollo ea motlakase bakeng sa lihlahisoa tse tsamaisoang ke alkaline ea lisele tse peli kapa tse tharo, NiCd kapa NiMH betri, Li-ion kapa Li-polymer betri e le 'ngoe, li-supercapacitor kapa lisebelisoa tse ling tsa phepelo. Maqhubu a hlahisang ho fihla ho 3 A a tšehetsoa. Ha u sebelisa libeteri, li ka lokolloa ho ea ka tlase ho 2 V. Mofetoleli oa buck-boost o thehiloe ho frequency e tsitsitseng, molaoli oa pulse width modulation (PWM) o sebelisa synchronous rectification ho fumana katleho e kholo. Ka maqhubu a tlaase, converter e kenya mokhoa oa ho boloka matla ho boloka ts'ebetso e phahameng ho feta mefuta e mengata ea hona joale. Mokhoa oa ho boloka matla o ka emisoa, oa qobella converter hore e sebetse ka lebelo le tsitsitseng. Palo e phahameng ka ho fetisisa ea hona joale ka har'a li-switches e lekanyelitsoe ho boleng bo tloaelehileng ba 4 A. Motlakase o hlahisoang o ka lokisoa ka ho sebelisa sekhetho sa ka ntle sa resistor, kapa se tsitsitse ka hare ho chip. Sefetoleli se ka emisoa ho fokotsa ho tsoa ha betri. Nakong ea ho koala, mojaro o hakoa betri.
Lisebelisoa tsa TPS6302x li sebetsa holim'a mocheso oa moea o sa lefelloeng oa -40°C ho isa ho 85°C. Lisebelisoa li phuthetsoe ka har'a sephutheloana sa VSON sa 14-pin se lekanyang 3 mm × 4 mm (DSJ).
• Lebelo la matla a kenang: 1.8 V ho ea ho 5.5 V
• Fetola motlakase oa motlakase: 1.2 V ho ea ho 5.5 V
• Sephetho sa hajoale bakeng sa VIN > 2.5 V, VOUT = 3.3 V: 2 A
• Bokhoni bo phahameng holim'a mefuta eohle ea mojaro
- Ts'ebetso ea hona joale e khutsitseng: 25 µA
- Mokhoa oa ho boloka matla ka khetho ea mokhoa
• Karolelano ea mokhoa oa hona joale oa buck-boost ea meralo
- Phetoho ea othomathike lipakeng tsa mekhoa
- Ts'ebetso e tsitsitseng ea maqhubu ho 2.4 MHz
– Kamahanyo e a kgoneha
• Phallo e ntle ea matla
• Tšireletseho le likarolo tsa ts'ebetso e matla
- Mocheso o feteletseng, tšireletso ea overvoltage
- Ho khaoha ha thepa nakong ea koalo
• Etsa moralo o tloaelehileng o sebelisa
- TPS63020 e nang le WEBENCH Power Designer
- TPS63021 e nang le WEBENCH Power Designer
• Taolo ea pele ho lisebelisoa tse tsamaisoang ke betri: EPOS (portable data terminal, barcode scanner), sakerete, single board computer, IP network camera, video the doorbell, land mobile radios
• Voltage stabilizer: puisano ea mohala, puisano e se nang mohala, PLC, optical module
• Backup supercapacitor phepelo: mitha ea motlakase, hard state drive (SSD) - khoebo
