TPS74401RGWR LDO Voltage Regulators 3A LDO w/ Prog Soft-Start
♠ Tlhaloso ea Sehlahisoa
Sehlahisoa Tšobotsi | Boleng ba Tšobotsi |
Moetsi: | Lisebelisoa tsa Texas |
Sehlopha sa Sehlahisoa: | LDO Voltage Regulators |
RoHS: | Lintlha |
Mounting Style: | SMD/SMT |
Sephutheloana / Taba: | VQFN-20 |
Sephetho sa Hona Joale: | 3 A |
Nomoro ea Liphetho: | 1 Sephetho |
Polarity: | E ntle |
Input Voltage, Min: | 800 mV |
Kenya Voltage, Max: | 5.5 V |
Mofuta oa tlhahiso: | E ka fetoha |
Mocheso o fokolang oa ho sebetsa: | - 40 C |
Boholo ba Thempereichara ea Tšebetso: | + 125 C |
Voltage ea ho tlohela: | 115 mV |
Letoto: | TPS74401 |
Sephutheloana: | Reel |
Sephutheloana: | Khaola Theipi |
Sephutheloana: | MouseReel |
Lebitso: | Lisebelisoa tsa Texas |
Development Kit: | TPS74401EVM-118 |
Motlakase oa ho theoha - Max: | 195 mV |
Bolelele: | 0.9 limilimithara |
Ib - Kenyelletso ea Hona Joale: | 2 mA |
Bolelele: | 5 limilimithara |
Molawana: | 0.0005 %/V |
Melao ea Mojaro: | 0.03 %/A |
Ha e Mamelle Mongobo: | Ee |
Phepelo ea Hona Joale: | 3 mA |
Sebaka sa Mocheso oa Ts'ebetso: | - 4 |
Output Voltage Range: | 800 mV ho 3.6 V |
Pd - Phello ea Matla: | 2.74 W |
Sehlahisoa: | LDO Voltage Regulators |
Mofuta oa Sehlahisoa: | LDO Voltage Regulators |
Reference Voltage: | 0.804 V |
Bongata ba Pakete ea Feme: | 3000 |
Sehlopha-potlana: | PMIC - Li-IC tsa Tsamaiso ea Matla |
Mofuta: | Balaoli ba Ultra LDO |
Ho Nepaha ha Taolo ea Voltage: | 1% |
Bophara: | 5 limilimithara |
Boima ba Yuniti: | 0.002469 oz |
♠ TPS74401 3.0-A, Ultra-LDO e nang le Programmable Soft-Start
TPS74401 low-dropout (LDO) li-linear regulators li fana ka tharollo e matla ea taolo ea matla e sebelisoang habonolo bakeng sa lits'ebetso tse fapaneng tse fapaneng.Ho qala ka mokhoa o bonolo oa mosebelisi ho fokotsa khatello ea maikutlo mohloling oa matla a ho kenya ka ho fokotsa capacitive inrush hajoale ha e qala.The soft-start ke monotonic 'me e loketse hantle bakeng sa ho matlafatsa mefuta e mengata e fapaneng ea li-processor le li-circuits tse kopantsoeng tsa kopo (ASICs).Sesebelisoa sa ho kenya letsoho le tlhahiso e ntle ea matla li lumella tatellano e bonolo le balaoli ba kantle.Phetoho ena e feletseng e lumella mosebedisi ho lokisa tharollo e finyellang litlhoko tsa tatellano ea fieldprogrammable gate arrays (FPGAs), digital signal processors (DSPs), le lisebelisoa tse ling tse nang le litlhoko tse khethehileng tsa ho qala.
Referense e nepahetseng le amplifier ea liphoso li fana ka ho nepahala ha 1% holim'a mojaro, mohala, mocheso le ts'ebetso.Lelapa la TPS74401 la LDO le tsitsitse ntle le capacitor e hlahisoang kapa ka ceramic output capacitor.Lelapa la sesebelisoa le hlalositsoe ka botlalo ho tloha ho TJ = -40°C ho isa ho 125°C.TPS74401 e fanoa ka liphutheloana tse peli tse nyane tsa 20-pin tsa VQFN (5-mm × 5-mm RGW le 3.5-mm × 3.5-mm RGR sephutheloana), e fanang ka boholo ba tharollo e kopaneng haholo.Bakeng sa lits'ebetso tse hlokang ho felloa ke matla a eketsehileng, sephutheloana sa DDPAK (KTW) se fumaneha hape.
• Lebelo la Matla a Kenang: 1.1 V ho ea ho 5.5 V
• Soft-Start (SS) Pin e Fana ka Qalo ea Linear Ka Nako ea Ramp Behiloe ke External Capacitor
• 1% Accuracy Over Line, Load, le Temperature
• E ts'ehetsa Matla a ho Kena ho ea Tlase ho fihla ho 0.9 V Ka Phepelo ea Litšekamelo tsa Ntle
• Sephetho se Fetohang: 0,8 V ho ea ho 3.6 V
• Phoso e Tlase haholo: 115 mV ho 3.0 A (e tloaelehileng)
• E tsitsitseng Ka Efe kapa Ha ho Output Capacitor
• Karabelo e Ntle ea Nakoana
• Open-Drain Power-Good (VQFN Feela)
• Liphutheloana: 5-mm × 5-mm × 1-mm VQFN (RGW), 3.5-mm × 3.5-mm VQFN (RGR), le DDPAK
• Likopo tsa FPGA
• DSP Core le I/O Voltages
• Likopo tsa Kamora ho Laela
• Likopo tse nang le Nako e Khethehileng ea ho Qala kapa Litlhoko tsa Tatelano
• Hot-Swap le Inrush Controls