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 felletseng e etsa hore mosebelisi a lokise tharollo e fihlelang litlhoko tsa tatellano ea li-fieldprogrammable gate arrays (FPGAs), li-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
