LP3874ES-3.3/NOPB by Texas Instruments | APACLinear Regulator | Avnet ASIA

Dear Customers, We will be closed from 14th to 20th Feb 2018 for Chinese New Year holidays.
The Online Help (OnlineSupportAsia@avnet.com ) shall resume on 21st Feb 2018. Thank you for your attention.

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

LP3874ES-3.3/NOPB

Texas Instruments

LDO Regulator Pos 3.3V 0.8A 6-Pin(5+Tab) TO-263 Rail

製造商產品編號: LP3874ES-3.3/NOPB

替代料號: LP3874ES-3.3/NOPB


legend 通過RoHS認證

描述

文檔

替代/替換

資料

The LP3871 and LP3874 series of fast ultra-low-dropout linear regulators operate from a 2.5-V to 7-V 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 devices are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3871 and LP3874 to operate under extremely low dropout conditions.

Dropout Voltage: Ultra-low-dropout voltage; typically 24 mV at 80-mA load current and 240 mV at 0.8-A load current.

Ground Pin Current: Typically 6 mA at 0.8-A load current.

Shutdown Mode: Typically 10-nA quiescent current when the SD\ 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 1.8 V to 5 V with a ensured accuracy of ±1.5% at room temperature, and ±3% over all conditions (varying line, load, and temperature).

 

技術參數

  • Input Voltage: 2.5 V to 7 V
  • Ultra-Low-Dropout Voltage
  • Low Ground Pin Current
  • Load Regulation of 0.04%
  • 10-nA Quiescent Current in Shutdown Mode
  • Specified Output Current of 0.8-A DC
  • Output Voltage Accuracy ±1.5%
  • ERROR Flag Indicates Output Status
  • SENSE Option Improves Load Regulation
  • Minimum Output Capacitor Requirements
  • Overtemperature/Overcurrent Protection
  • −40°C to +125°C Junction Temperature Range
  • 技術屬性

    描述
    尋找類似物料
    Output Voltage
    3.3 V
    Accuracy
    ±1.5 %
    Product Dimensions
    10.16 x 8.64 x 4.57 mm
    Load Regulation
    0.04 %
    Function
    LDO
    MSL Level
    3
    Max Processing Temp
    245
    Maximum Output Current
    0.8 A
    Minimum Input Voltage
    2.5 V
    Maximum Input Voltage
    7 V
    Operating Temperature
    -40 to 125 °C
    Typical Dropout Voltage @ Current
    0.024@80mA|0.24@800mA V
    Input Voltage Range
    7 to 2.5 V
    Maximum Dropout Voltage @ Current
    0.035@80mA|0.3@800mA V
    Supplier Package
    TO-263
    Typical Quiescent Current
    6 mA
    Pin Count
    6
    Lead Finish
    Tin
    Junction to Ambient
    60 °C/W
    Screening Level
    Extended Industrial
    Polarity
    Positive
    Number of Outputs
    1
    Mounting
    Surface Mount
    Output Type
    Fixed
    Line Regulation
    0.02 %

    ECCN/UNSPSC

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