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LP2992

具有使能功能的 250mA、16V、低壓降穩(wěn)壓器; ? Input Voltage Range: 2.2 V to 16 V \n? Output Voltage Range: 1.5 V to 5 V \n? Wide Supply Voltage Range (16-V Maximum)\n? Output Voltage Accuracy 1% (A Grade)\n? Ultra-Low-Dropout Voltage\n? Specified 250-mA Output Current\n? Stable With Low-ESR Output Capacitor\n? OUT: 0.3-? Typical (10 Hz to 1 MHz)\n? Overtemperature and Overcurrent Protection\n? ?40°C to +125°C Junction Temperature Range\n? Smallest Possible Size (SOT-23, WSON Package)\n? Requires Minimum External Components\n? Custom Voltages Available;

The LP2992 is a 250-mA, fixed-output voltage regulator designed to provide ultra-low dropout and low noise in battery-powered applications. Using an optimized vertically integrated PNP (VIP) process, the LP2992 delivers unequaled performance in all specifications critical to battery-powered designs: Dropout voltage: Typically 450 mV at 250-mA load, and 5 mV at 1-mA load. Ground pin current: Typically 1500 μA at 250-mA load, and 75 μA at 1-mA load. Enhanced stability: The LP2992 is stable with output capacitor equivalent series resistance (ESR) as low as 5 m?, which allows the use of ceramic capacitors on the output.Sleep mode: Less than 1-μA quiescent current when ON/OFF pin is pulled low. Smallest possible size: SOT-23 and WSON packages use absolute minimum board space. Precision output: 1% tolerance output voltages available (A grade). Low noise: By adding a 10-nF bypass capacitor, output noise can be reduced to 30 μV (typical). Multiple voltage options, from 1.5 V to 5 V, are available as standard products. Consult factory for custom voltages.For all available packages, see the orderable addendum at the end of the data sheet.

TITexas Instruments

德州儀器美國(guó)德州儀器公司

LP2992

Micropower 250 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and LLP Packages Designed for Use with Very Low ESR Output Capacitors

NSCNational Semiconductor (TI)

美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司

LP2992_15

LP2992 Micropower 250-mA Low-Noise Ultralow-Dropout Regulator in SOT-23 and WSON Packages Designed for Use with Very Low-ESR Output Capacitors

TITexas Instruments

德州儀器美國(guó)德州儀器公司

LP2992_15

Micropower 250-mA Low-Noise Ultralow-Dropout Regulator in SOT-23

TI1Texas Instruments

德州儀器美國(guó)德州儀器公司

LP2992AILD-1.5

Micropower 250 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and LLP Packages Designed for Use with Very Low ESR Output Capacitors

NSCNational Semiconductor (TI)

美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司

LP2992AILD-1.5

LP2992 Micropower 250 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and WSON Packages Designed for Use with Very Low ESR Output Capacitors

TI1Texas Instruments

德州儀器美國(guó)德州儀器公司

LP2992AILD-1.5

Micropower 250-mA Low-Noise Ultralow-Dropout Regulator in SOT-23

TI1Texas Instruments

德州儀器美國(guó)德州儀器公司

LP2992AILD-1.5/NOPB

LP2992 Micropower 250 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and WSON Packages Designed for Use with Very Low ESR Output Capacitors

TI1Texas Instruments

德州儀器美國(guó)德州儀器公司

LP2992AILD-1.5SLASHNOPB

LP2992 Micropower 250 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and WSON Packages Designed for Use with Very Low ESR Output Capacitors

TI1Texas Instruments

德州儀器美國(guó)德州儀器公司

LP2992AILD-1.8

LP2992 Micropower 250 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and WSON Packages Designed for Use with Very Low ESR Output Capacitors

TI1Texas Instruments

德州儀器美國(guó)德州儀器公司

技術(shù)參數(shù)

  • Iout (Max) (A):

    0.25

  • Vin (Max) (V):

    16

  • Vin (Min) (V):

    2.2

  • Vout (Max) (V):

    5

  • Vout (Min) (V):

    1.5

  • Fixed output options (V):

    1.5

  • Noise (uVrms):

    30

  • Iq (Typ) (mA):

    0.065

  • Thermal resistance θJA (°C/W):

    72

  • Rating:

    Catalog

  • Load capacitance (Min) (μF):

    4.7

  • Regulated outputs (#):

    1

  • Features:

    Enable

  • Accuracy (%):

    2

  • PSRR @ 100 KHz (dB):

    40

  • Dropout voltage (Vdo) (Typ) (mV):

    450

  • Operating temperature range (C):

    -40 to 125

供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
TI
25+
SMD
518000
明嘉萊只做原裝正品現(xiàn)貨
詢價(jià)
TI
24+
SOT-23|5
70230
免費(fèi)送樣原盒原包現(xiàn)貨一手渠道聯(lián)系
詢價(jià)
24+
524
大批量供應(yīng)優(yōu)勢(shì)庫(kù)存熱賣(mài)
詢價(jià)
TI(德州儀器)
23+
NA
20094
正納10年以上分銷(xiāo)經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持
詢價(jià)
TI(德州儀器)
24+/25+
10000
原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu)
詢價(jià)
TI(德州儀器)
2021+
8000
原裝現(xiàn)貨,歡迎詢價(jià)
詢價(jià)
TI(德州儀器)
2022+
8000
原廠原裝,假一罰十
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(德州儀器)
23+
N/A
6000
公司只做原裝,可來(lái)電咨詢
詢價(jià)
TI/德州
2018+
TO-252
32500
德州代理承諾銷(xiāo)售原裝正品公司可開(kāi)正規(guī)17%增值稅票
詢價(jià)
更多LP2992供應(yīng)商 更新時(shí)間2025-7-28 15:02:00