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TPS797-Q1

具有電源正常指示功能的汽車類 10mA、超低 IQ、低壓降穩(wěn)壓器; ? Qualified for Automotive Applications\n? 10-mA Low-Dropout Regulator\n? Ultralow 1.2-μA Quiescent Current at 10 mA\n? 5-Pin SC70/SOT-323 (DCK) Package\n? Integrated Power Good Output\n? Stable With Any Capacitor (>0.47 μF)\n? Dropout Voltage Typically 105 mV at 10 mA (TPS79733)\n? Over Current Limitation\n? –40°C to 125°C Operating Junction Temperature Range\n? APPLICATIONS \n? Battery Powered Microcontrollers and Microprocessors;

The TPS797xx family of low-dropout (LDO) voltage regulators offers the benefits of low-dropout voltage and ultralow-power operation. The device is stable with any capacitor (>0.47 μF). Therefore, implementations of this device require little board space due to the miniaturized packaging and potentially small output capacitor. In addition, the family includes an integrated open drain active-high power good (PG) output. Intended for use in microcontroller based, battery-powered applications, the TPS797xx family?s low dropout and ultralow-powered operation results in a significant increase in system battery operating life. The small packaging minimizes consumption of board space.The device is enabled when the applied voltage exceeds the minimum input voltage. The usual PNP pass transistor has been replaced by a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the dropout voltage is low, typically 105 mV at 10 mA of load current and is directly proportional to the load current. The quiescent current is ultralow (1.2 μA typically) and is stable over the entire range of output load current (0 mA to 10 mA). When properly configured with a pullup resistor, the PG output can be used to implement a power-on reset or low battery indicator. The TPS797xx is offered in 1.8-V, 3-V, and 3.3-V fixed options.

TITexas Instruments

德州儀器美國(guó)德州儀器公司

TPS797-Q1

ULTRALOW-POWER SC70/SOT-323 PACKAGED 10 mA LDO LINEAR REGULATORS WITH POWER GOOD OUTPUT

TI1Texas Instruments

德州儀器美國(guó)德州儀器公司

技術(shù)參數(shù)

  • Iout (Max) (A)：

    0.01

  • Vin (Max) (V)：

    5.5

  • Vin (Min) (V)：

    1.8

  • Vout (Max) (V)：

    3.3

  • Vout (Min) (V)：

    1.8

  • Fixed output options (V)：

    1.8

  • Noise (uVrms)：

    600

  • Iq (Typ) (mA)：

    0.001

  • Thermal resistance θJA (°C/W)：

    314

  • Rating：

    Automotive

  • Load capacitance (Min) (μF)：

    0.47

  • Regulated outputs (#)：

    1

  • Features：

    Power Good

  • Accuracy (%)：

    4

  • Dropout voltage (Vdo) (Typ) (mV)：

    110

  • 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+
SOT-223
32500
德州代理承諾銷售原裝正品公司可開(kāi)正規(guī)17%增值稅票
 詢價(jià)
N/A
99
詢價(jià)
TI(德州儀器)
23+
NA
20094
正納10年以上分銷經(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)
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TI(德州儀器)
2021+
8000
原裝現(xiàn)貨，歡迎詢價(jià)
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TI(德州儀器)
2022+
8000
原廠原裝,假一罰十
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TI(德州儀器)
23+
標(biāo)準(zhǔn)封裝
6000
正規(guī)渠道,只有原裝!
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TI(德州儀器)
23+
N/A
6000
公司只做原裝，可來(lái)電咨詢
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TI(德州儀器)
24+
NA/
7350
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!!
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更多TPS797-Q1供應(yīng)商 更新時(shí)間2025-7-28 9:27:00

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