TPS62825DMQR Switching Voltage Regulators 2.4V-5.5V input, 2A step-down converter le 1% Ho nepahala ho 1.5mm x 1.5mm QFN 6-VSON-HR -40 ho 125
♠ 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-HR-6 |
| Topology: | Buck |
| Output Voltage: | 600 mV ho 4 V |
| Sephetho sa Hona Joale: | 2 A |
| Nomoro ea Liphetho: | 1 Sephetho |
| Input Voltage, Min: | 2.4 V |
| Kenya Voltage, Max: | 5.5 V |
| Quiscent Current: | 4A |
| Fetoha Maqhubu: | 2.2 MHz |
| Mocheso o fokolang oa ho sebetsa: | - 40 C |
| Boholo ba Thempereichara ea Tšebetso: | + 125 C |
| Letoto: | TPS62825 |
| Sephutheloana: | Reel |
| Sephutheloana: | Khaola Theipi |
| Sephutheloana: | MouseReel |
| Lebitso: | Lisebelisoa tsa Texas |
| Development Kit: | TPS62825EVM-794 |
| Matla a Kena: | 2.4 V ho ea ho 5.5 V |
| Melao ea Mojaro: | 0.1 %/A |
| 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: | 2.4 V |
| Mofuta: | Mofetoleli oa mohato o ka tlase |
| Boima ba Yuniti: | 0.000173 oz |
♠ TPS6282x 2.4-V ho 5.5-V Input, 1-, 2-, 3-, 4-A Step-down Converter ka 1% Ho Nepaha ha Output
TPS6282x ke lelapa la li-converter tsa DC-DC tse bonolo ho sebelisa tse nang le molumo o tlase haholo oa 4 μA feela. E ipapisitse le topology ea DCSControl, e fana ka karabelo ea nakoana e potlakileng. Tšupiso ea ka hare e lumella ho laola motlakase o tsoang ho 0.6 V ka ho nepahala ha voltage ea maikutlo e phahameng ea 1% holim'a mocheso oa matekoane oa -40 ° C ho isa ho 125 ° C. Lisebelisoa tsa lelapa li na le pin-topin 'me BOM-to-BOM e lumellana. Tharollo eohle e hloka inductor e nyane ea 470-nH, capacitor e le 'ngoe ea 4.7-µF le capacitor e le 'ngoe ea 10-µF kapa e le' ngoe ea 22-µF.
TPS6282x e fumaneha ka litatso tse peli. Ea pele e kenyelletsa mokhoa oa ho boloka matla o kentsoeng ka bohona ho boloka ts'ebetso e phahameng ho fihlela meroalo e bobebe haholo bakeng sa ho lelefatsa nako ea ho sebetsa ha betri ea sistimi. Ea bobeli e matha ka ho qobelloa-PWM e boloka mokhoa o tsoelang pele oa conduction ho etsa bonnete ba hore ho na le ho fokotseha ho fokolang ha motlakase oa tlhahiso le maqhubu a fetohang a quasi-fixed. Sesebelisoa se na le lets'oao la Power Good le potoloho ea ho qala e bonolo ka hare. E khona ho sebetsa ka mokhoa oa 100%. Bakeng sa tšireletso ea liphoso, e kenyelletsa tšireletso ea potoloho e khutšoanyane ea HICCUP hammoho le ho tima mocheso. Sesebelisoa se fumaneha ka har'a sephutheloana sa 6-pin 1.5 x 1.5-mm QFN, se fanang ka tharollo e phahameng ka ho fetisisa ea matla a matla.
• E fumaneha e le mojule oa motlakase o kopaneng oa inductor: TPSM82821 le TPSM82822
• Thutoloji ea DCS-Control™
• Maikutlo a 1% kapa ho nepahala ha motlakase o tsoang (sebaka se felletseng sa mocheso)
• Ho fihla ho 97%.
• 26-mΩ le 25-mΩ matla a ka hare a MOSFET
• 2.4-V ho isa ho 5.5-V e kenyang matla a motlakase
• 4-μA ts'ebetso e khutsitseng ea hona joale
• 2.2-MHz ho fetola maqhubu
• Fetola motlakase o tsoang ho 0.6 V ho ea ho 4 V
• Mokhoa oa ho boloka matla bakeng sa katleho ea mojaro o bobebe
• 100% ea mosebetsi bakeng sa ho tlohela sekolo ho tlase
• Phallo e sebetsang
• Phallo e ntle ea matla
• Tšireletso ea ho koala ha mocheso
• Tšireletso ea nako e khutšoanyane ea Hiccup
• Mofuta o qobelloang oa PWM bakeng sa ts'ebetso ea CCM
• Etsa moralo o ikhethileng o sebelisa TPS6282x le WEBENCH® Power Designer
• Solid state drive
• Lisebelisoa tsa elektronike tse nkehang
• Tšireletso ea Analog le lik'hamera tsa marang-rang a IP
• PC ea indasteri
• Lihatisi tse sebetsang ka bongata
• Ntho e akaretsang ea mojaro
