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TPS74401RGWR LDO Voltage Regulators 3A LDO w/ Prog Soft-Start

TPS74401RGWR LDO Voltage Regulators 3A LDO w/ Prog Soft-Start Featured Image
  • TPS74401RGWR LDO Voltage Regulators 3A LDO w/ Prog Soft-Start
  • TPS74401RGWR LDO Voltage Regulators 3A LDO w/ Prog Soft-Start

Tlhaloso e Khutšoanyane:

Baetsi: Texas Instruments
Sehlopha sa lihlahisoa: PMIC - Voltage Regulators - Linear
Leqephe la lintlha:Tlhaloso: TPS74401RGWR
Tlhaloso: IC REG LINEAR POS ADJ 3A 20VQFN
Boemo ba RoHS: E lumellana le RoHS


Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Likaroloana

Lisebelisoa

Li-tag tsa Sehlahisoa

♠ 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.


  • E fetileng: DS90UB954TRGZRQ1 Li-serializers le Deserializers Serdes Dual 2MP FPD-LinkIII Deserializer
  • E 'ngoe: TPS54360QDDARQ1 Ho Fetola Litaolo tsa Voltage 4.5-60V Input 3.5A SD DC-DC Converter

  • • 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

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