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LP3853

具有電源正常指示和使能功能的 3A、7V、超低壓降穩(wěn)壓器; ? Ultra Low Dropout Voltage\n? Stable with Selected Ceramic Capacitors\n? Low Ground Pin Current\n? Load Regulation of 0.08%\n? 10nA Quiescent Current in Shutdown Mode\n? Ensured Output Current of 3A DC\n? Available in TO-263 and TO-220 Packages\n? Output Voltage Accuracy ± 1.5%\n? Error Flag Indicates Output Status\n? Sense Option Improves Load Regulation\n? Overtemperature/overcurrent Protection\n? ?40°C to +125°C Junction Temperature Range;

The LP3853/LP3856 series of fast ultra low-dropout linear regulators operate from a +2.5V to +7.0V input supply. Wide range of preset output voltage options are available. These ultra low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The LP3853/LP3856 are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3853/LP3856 to operate under extremely low dropout conditions.Dropout Voltage: Ultra low dropout voltage; typically 39mV at 300mA load current and 390mV at 3A load current.Ground Pin Current: Typically 4mA at 3A load current.Shutdown Mode: Typically 10nA quiescent current when the shutdown pin is pulled low.Error Flag:Error flag goes low when the output voltage drops 10% below nominal value.SENSE: Sense pin improves regulation at remote loads.Precision Output Voltage: Multiple output voltage options are available ranging from 1.8V to 5.0V with a ensured accuracy of ±1.5% at room temperature, and ±3.0% over all conditions (varying line, load, and temperature).

TITexas Instruments

德州儀器美國德州儀器公司

LP3853

3A Fast Response Ultra Low Dropout Linear Regulators

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

LP3853ES-1.8

3A Fast Response Ultra Low Dropout Linear Regulators

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

LP3853ES-1.8

LP3853/LP3856 3A Fast Response Ultra Low Dropout Linear Regulators

TI1Texas Instruments

德州儀器美國德州儀器公司

LP3853ES-1.8/NOPB

LP3853/LP3856 3A Fast Response Ultra Low Dropout Linear Regulators

TI1Texas Instruments

德州儀器美國德州儀器公司

LP3853ES-1.8SLASHNOPB

LP3853/LP3856 3A Fast Response Ultra Low Dropout Linear Regulators

TI1Texas Instruments

德州儀器美國德州儀器公司

LP3853ES-2.5

3A Fast Response Ultra Low Dropout Linear Regulators

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

LP3853ES-2.5

LP3853/LP3856 3A Fast Response Ultra Low Dropout Linear Regulators

TI1Texas Instruments

德州儀器美國德州儀器公司

LP3853ES-2.5/NOPB

LP3853/LP3856 3A Fast Response Ultra Low Dropout Linear Regulators

TI1Texas Instruments

德州儀器美國德州儀器公司

LP3853ES-2.5SLASHNOPB

LP3853/LP3856 3A Fast Response Ultra Low Dropout Linear Regulators

TI1Texas Instruments

德州儀器美國德州儀器公司

技術(shù)參數(shù)

  • Iout (Max) (A):

    3

  • Vin (Max) (V):

    7

  • Vin (Min) (V):

    2.5

  • Vout (Max) (V):

    5

  • Vout (Min) (V):

    1.8

  • Fixed output options (V):

    1.8

  • Noise (uVrms):

    100

  • Iq (Typ) (mA):

    4

  • Thermal resistance θJA (°C/W):

    50

  • Rating:

    Catalog

  • Load capacitance (Min) (μF):

    10

  • Regulated outputs (#):

    1

  • Features:

    Enable

  • Accuracy (%):

    2

  • Dropout voltage (Vdo) (Typ) (mV):

    390

  • Operating temperature range (C):

    -40 to 125

供應(yīng)商型號品牌批號封裝庫存備注價(jià)格
TI
24+
DDPAK/TO-263|5
70230
免費(fèi)送樣原盒原包現(xiàn)貨一手渠道聯(lián)系
詢價(jià)
TI德州儀器
22+
24000
原裝正品現(xiàn)貨,實(shí)單可談,量大價(jià)優(yōu)
詢價(jià)
TI/德州
2018+
HTSSOP
32500
SOIC
詢價(jià)
TI
500
詢價(jià)
24+
5000
公司存貨
詢價(jià)
NSC正品
2020+
TO263
1995
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可
詢價(jià)
NS
23+
TO-263-5
9823
詢價(jià)
原廠正品
23+
TO263-5
5000
原裝正品,假一罰十
詢價(jià)
NS
24+
原廠封裝
1450
全新原裝現(xiàn)貨熱賣,價(jià)格絕對優(yōu)
詢價(jià)
NSC
24+
SOT263
6980
原裝現(xiàn)貨,可開13%稅票
詢價(jià)
更多LP3853供應(yīng)商 更新時(shí)間2025-7-31 10:12:00