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LP4951C

具有電源正常指示和使能功能的 100mA、30V、可調(diào)節(jié)低壓降穩(wěn)壓器; ? High Accuracy 5V Specified 100mA Output\n? Extremely Low Quiescent Current\n? Low Dropout Voltage\n? Extremely Tight Load and Line Regulation\n? Very Low Temperature Coefficient\n? Use as Regulator or Reference\n? Needs Only 1μF for Stability\n? Current and Thermal Limiting \n LP4951C Versions Only \n? Error Flag Warns of Output Dropout\n? Logic-controlled Electronic Shutdown\n? Output Pogrammable From 1.24 to 29V;

The LP4950C and LP4951C are micropower voltage regulators with very low quiescent current (75μA typ.) and very low dropout voltage (typ. 40mV at light loads and 380mV at 100mA). They are ideally suited for use in battery-powered systems. Furthermore, the quiescent current of the LP4950C/LP4951C increases only slightly in dropout, prolonging battery life.The LP4950C in the popular 3-pin TO-92 package is pin compatible with older 5V regulators. The 8-lead LP4951C is available in a plastic surface mount package and offers additional system functions.One such feature is an error flag output which warns of a low output voltage, often due to falling batteries on the input. It may be used for a power-on reset. A second feature is the logic-compatible shutdown input which enables the regulator to be switched on and off. Also, the part may be pin-strapped for a 5V output or programmed from 1.24V to 29V with an external pair of resistors.Careful design of the LP4950C/LP4951C has minimized all contributions to the error budget. This includes a tight initial tolerance (.5% typ.), extremely good load and line regulation (.05% typ.) and a very low output voltage temperature coefficient, making the part useful as a low-power voltage reference.

TITexas Instruments

德州儀器美國德州儀器公司

LP4951C

Adjustable Micropower Voltage Regulators

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

LP4951CM

Adjustable Micropower Voltage Regulators

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

LP4951CM

Adjustable Micropower Voltage Regulators

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

LP4951CM/NOPB

LP4950C-5V and LP4951C Adjustable Micropower Voltage Regulators

TI1Texas Instruments

德州儀器美國德州儀器公司

LP4951CMSLASHNOPB

LP4950C-5V and LP4951C Adjustable Micropower Voltage Regulators

TI1Texas Instruments

德州儀器美國德州儀器公司

LP4951CMX/NOPB

LP4950C-5V and LP4951C Adjustable Micropower Voltage Regulators

TI1Texas Instruments

德州儀器美國德州儀器公司

LP4951CMXSLASHNOPB

LP4950C-5V and LP4951C Adjustable Micropower Voltage Regulators

TI1Texas Instruments

德州儀器美國德州儀器公司

LP4951CM

Package：8-SOIC（0.154"，3.90mm 寬）；包裝：管件 類別：集成電路（IC） 線性 + 開關(guān)穩(wěn)壓器 描述：IC REG LIN POS ADJ 100MA 8SOIC

TI2Texas Instruments

德州儀器美國德州儀器公司

LP4951CM/NOPB

Package：8-SOIC（0.154"，3.90mm 寬）；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） 線性 + 開關(guān)穩(wěn)壓器 描述：IC REG LIN POS ADJ 100MA 8SOIC

TI2Texas Instruments

德州儀器美國德州儀器公司

技術(shù)參數(shù)

  • Iout (Max) (A)：

    0.1

  • Vin (Max) (V)：

    30

  • Vin (Min) (V)：

    2.43

  • Vout (Max) (V)：

    29

  • Vout (Min) (V)：

    1.24

  • Noise (uVrms)：

    100

  • Iq (Typ) (mA)：

    15

  • Thermal resistance θJA (°C/W)：

    160

  • Rating：

    Catalog

  • Load capacitance (Min) (μF)：

    1

  • Regulated outputs (#)：

    1

  • Features：

    Enable

  • Accuracy (%)：

    3

  • PSRR @ 100 KHz (dB)：

    13

  • Dropout voltage (Vdo) (Typ) (mV)：

    430

  • 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+
SOIC|8
684100
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+
DDPAK/TO-263
32500
SOT-223
 詢價(jià)
TI
500
詢價(jià)
NS
06+
SMD
130
全新原裝 絕對有貨
 詢價(jià)
ALPHA
23+
SO-8
7000
絕對全新原裝!100%保質(zhì)量特價(jià)!請放心訂購!
 詢價(jià)
NS
23+
SOP-8
9823
詢價(jià)
ALPHA
24+
SO-8
3200
絕對原裝自家現(xiàn)貨!真實(shí)庫存!歡迎來電!
 詢價(jià)
MICREL
25+
SOP8
3000
強(qiáng)調(diào)現(xiàn)貨,隨時(shí)查詢!
 詢價(jià)
ALPHA
23+
SOP8
5000
原裝正品,假一罰十
 詢價(jià)
更多LP4951C供應(yīng)商 更新時(shí)間2025-7-30 17:06:00

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