LP2992IM5-3.3/NOPB by Texas Instruments | APACLinear Regulator | Avnet ASIA
Close
Close
Close
TOOL TIP
print打印 image 書籤 分享
發送一個鏈接到這個頁面
請輸入有效的電子郵件地址
鏈接
Sender
發至
jsmith@baa.com
sjohnson@baa.com
添加另外一個地址
添加另外一個地址
添加另外一個地址
主題
信息

LP2992IM5-3.3/NOPB

Texas Instruments

LDO Regulator Pos 3.3V 0.25A 5-Pin SOT-23 T/R

製造商產品編號: LP2992IM5-3.3/NOPB

替代料號: LP2992IM5-3.3/NOPB


legend 通過RoHS認證

描述

文檔

替代/替換

資料

The LP2992 is a 250-mA, fixed-output voltage regulator designed to provide ultralow-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 mΩ 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.

 

技術參數

  • Input Voltage Range: 2.2 V to 16 V
  • Output Voltage Range: 1.5 V to 5 V
  • Wide Supply Voltage Range (16-V Maximum)
  • Ultralow-Dropout Voltage
  • Specified 250-mA Output Current
  • Smallest Possible Size (SOT-23, WSON Package)
  • Requires Minimum External Components
  • Stable With Low-ESR Output Capacitor
  • < 1-µA Quiescent Current When
    Shut Down
  • Low Ground Pin Current at All Loads
  • Output Voltage Accuracy 1% (A Grade)
  • High Peak Current Capability
  • Low ZOUT: 0.3-Ω Typical
    (10 Hz to 1 MHz)
  • Overtemperature and Overcurrent Protection
  • −40°C to 125°C Junction Temperature
    Range
  • Custom Voltages Available
  • 技術屬性

    描述
    尋找類似物料
    Function
    LDO
    Supplier Package
    SOT-23
    Pin Count
    5
    Maximum Input Voltage
    16 V
    Typical Quiescent Current
    0.065 mA
    Minimum Input Voltage
    2.2 V
    Accuracy
    ±4 %
    Maximum Output Current
    0.25 A
    Operating Temperature
    -40 to 125 °C
    Output Voltage
    3.3 V
    Typical Dropout Voltage @ Current
    0.005@1mA|0.1@50mA|0.26@150mA|0.45@250mA V
    Input Voltage Range
    16 to 2.2 V
    Maximum Dropout Voltage @ Current
    0.009@1mA|0.125@50mA|0.325@150mA|0.575@250mA V
    Mounting
    Surface Mount
    Max Processing Temp
    260
    Lead Finish
    Matte Tin
    Product Dimensions
    2.92 x 1.6 x 1.02 mm
    Number of Outputs
    1
    MSL Level
    1
    Output Type
    Fixed
    Line Regulation
    0.014 %/V
    Polarity
    Positive
    Junction to Ambient
    220 °C/W

    ECCN/UNSPSC

    描述
    ECCN:
    EAR99
    計劃交貨期 B:
    8542390000"
    UNSPSC:
    32101630
    UNSPSC VERSION:
    V15.1101

    文件

    Subs/Alternatives
    相關料號
    製品
    價錢
    供貨情況
    數量
    {{#catalogEntryView}}
    {{{shortDescription}}}
    {{#compareCheck}} {{/compareCheck}} {{^compareCheck}} {{/compareCheck}} {{#compareCountCheck}} 添加以便比較 (比較產品) {{/compareCountCheck}} {{^compareCountCheck}} 比較 {{/compareCountCheck}}
    {{#displayTier}}
    {{#tierPrice}} {{#tierWithinRange}} {{#firstTier}}
    {{tierQuantity}}+
    {{{formattedItemPrice}}}
    {{/firstTier}} {{^firstTier}}
    {{tierQuantity}}+
    {{{formattedItemPrice}}}
    {{/firstTier}} {{/tierWithinRange}} {{/tierPrice}}
    {{/displayTier}}
    {{#displayTier}}
    {{#tierPrice}} {{#showAllTier}} {{#firstTier}}
    {{tierQuantity}}+
    {{{formattedItemPrice}}}
    {{/firstTier}} {{^firstTier}}
    {{tierQuantity}}+
    {{{formattedItemPrice}}}
    {{/firstTier}} {{/showAllTier}} {{/tierPrice}}
    {{/displayTier}}
    {{#collapsedPriceTier}}
    更大價格分段
    {{/collapsedPriceTier}} {{#quoteItem}}
    {{#newProductFlagNotNPI}}

    需要報價

    請申請報價。  

    {{/newProductFlagNotNPI}}
    {{/quoteItem}} {{#iQuoteItem}} {{#newProductFlagNotNPI}}

    需要報價

    請申請報價。  

    {{/newProductFlagNotNPI}} {{/iQuoteItem}} {{#webQuoteItem}}

    需要報價

    請申請報價。  

    {{/webQuoteItem}} {{#productQuoteItem}} {{#notCpi_notNpi}} {{^hidePrice}}
    {{/hidePrice}} {{#hidePrice}}
    請申請報價。  

    {{/hidePrice}} {{/notCpi_notNpi}} {{/productQuoteItem}}
    {{#onlyShowMoreStock}}
    {{/onlyShowMoreStock}} {{^onlyShowMoreStock}}
    {{/onlyShowMoreStock}} {{^redTag}} {{#downloadableSoftware}}

    有可下載現貨

    {{/downloadableSoftware}} {{^.downloadableSoftware}} {{#stockReady}}

    現貨: {{displayQty}}

    {{/stockReady}} {{/.downloadableSoftware}} {{/redTag}} {{#factoryStockAvailable}}

    Ship From MFR: {{factoryStockDisplay}}

    {{/factoryStockAvailable}} {{#validLeadTime}} {{^obsolete}} {{#displayLeadTime}}

    前置時間 {{displayLeadTime}}

    {{/displayLeadTime}} {{/obsolete}} {{/validLeadTime}} {{#canBuildInv}}

    Can Build {{canBuildInv}} {{#displayCanBuildLeadTime}} in {{displayCanBuildLeadTime}} {{/displayCanBuildLeadTime}}

    {{/canBuildInv}} {{#showMoreStockLink}}

    檢查額外庫存和前置時間

    {{/showMoreStockLink}}
    {{#isAddCartAllowed}} {{/isAddCartAllowed}}
    {{^hideMinMult}} 最少: {{xcatField1}} 倍數: {{multQuantity}} {{/hideMinMult}}
    {{/catalogEntryView}}
    {{#showMore}} {{/showMore}}

    Chinese New Year Promotion