TPS54229DDAR Hloov Voltage Regulators 4.5-18Vin, 2A Sync Kauj ruam-down Converter

Lus piav qhia luv luv:

Chaw tsim tshuaj paus: Texas Instruments
Yam khoom: Switching Voltage Regulators
Daim ntawv qhia:TPS 54229 UAS
Nqe lus piav qhia: IC REG BUCK ADJUSTABLE 2A 8SOPWR
RoHS raws li txoj cai: RoHS raws


Product Detail

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APPLICATIONS

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♠ Product Description

Yam khoom Tus nqi tsim nyog
Chaw tsim tshuaj paus: Texas Instruments
Yam khoom: Hloov Voltage Regulators
RoHS: Paub meej
Mounting Style: SMD / SMT
Pob / Case: SO-PowerPad-8
Topology: Buck
Cov zis voltage: 760mv 7 v
Cov zis tam sim no: 2 A
Number of Outputs: 1 Tso zis
Input voltage, Min: 4.5 V
Input voltage, Max: 18 V
Quiescent Current: 5.8 ua
Hloov zaus: 650 kHz
Yam tsawg kawg nkaus ua haujlwm kub: -40 C ua
Ua haujlwm kub siab tshaj plaws: +85 C
Series: TSO 54229
Ntim: Rov qab
Ntim: Txiav daim kab xev
Ntim: MouseReel
Hom Tshuaj: Texas Instruments
Input voltage: 4.5V rau 18V
Moisture Sensitive: Yog lawm
Kev khiav hauj lwm muab khoom tam sim no: 800 ua
Khoom siv: Voltage Regulators
Yam khoom: Hloov Voltage Regulators
Factory Pack Quantity: 2500
Cov qeb: PMIC - Tswj fais fab ICs
Hom: Kauj ruam Down Converter
Chav ntsuas hnyav: 70, 600 mg

♠ 4.5V rau 18V INPUT, 2-A SYNCHRONOUS KAUJ RUAM CONVERTER nrog INTEGRATED FET

TPS54229 yog qhov hloov kho raws sijhawm D-CAP2 ™ hom synchronous puck converter.TheTPS54229 ua rau cov neeg tsim qauv ua kom tiav cov khoom siv ovarious kawg cov khoom siv hluav taws xob tsheb npav nrog cov txiaj ntsig zoo, cov khoom siv qis qis, tsis tshua muaj kev daws teeb meem tam sim no.Lub voj tswj lub ntsiab rau TPS54229 siv D-CAP2 ™ hom kev tswj uas muab cov lus teb ceev ceev uas tsis muaj cov khoom them nyiaj sab nraud.TPS54229 kuj muaj cov khoom siv hluav taws xob uas ua rau cov cuab yeej siv tau rau ob qho tib si qis sib npaug series tsis kam (ESR) cov khoom siv hluav taws xob, xws li POSCAP lossis SP-CAP, thiab ultra-low ESR ceramic capacitors.Cov cuab yeej ua haujlwm ntawm 4.5-V rau 18-V VIN input.Cov zis hluav taws xob tuaj yeem ua haujlwm nruab nrab ntawm 0.76 V thiab 7 V. Cov cuab yeej kuj tseem muaj lub sijhawm pib muag muag.TPS54229 muaj nyob rau hauv 8-pin DDA pob, thiab tsim los ua haujlwm ntawm -40 ° C txog 85 ° C.


  • Yav dhau los:
  • Tom ntej:

  • • Hom D-CAP2™ Ua kom muaj kev teb sai sai

    • Low Output Ripple thiab tso cai Ceramic Output Capacitor

    • Dav VIN Input Voltage Range: 4.5 V rau 18 V

    • Tso zis Voltage Range: 0.76 V rau 7.0 V

    • Cov FETs sib xyaw ua haujlwm tau zoo tau zoo rau kev siv lub voj voog qis dua

    - 160 mΩ (High Sab) thiab 110 mΩ (Low Sab)

    • Kev ua haujlwm siab, tsawg dua 10 μA thaum kaw

    • High Initial Bandgap Reference Accuracy

    • Adjustable Soft Start

    • Pre-Biased Soft Start

    • 650-kHz Hloov zaus (fSW)

    • Lub voj voog los ntawm lub voj voog dhau qhov txwv tam sim no

    • Ntau yam kev siv rau qhov qis qis

    - Digital TV Power Supply

    - Siab txhais Blu-duab tshav Disc ™ Players

    - Networking Tsev Terminal

    - Digital Set Top Box (STB)

    Yam khoom