LP38500ASD-ADJ/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

LP38500ASD-ADJ/NOPB

Texas Instruments

LDO Regulator Pos 0.6V to 5V 1.5A 8-Pin LLP EP T/R

製造商產品編號: LP38500ASD-ADJ/NOPB

替代料號: LP38500ASD-ADJ/NOPB


legend 通過RoHS認證

描述

文檔

替代/替換

資料

TI’s FlexCap low-dropout (LDO) linear regulators feature unique compensation that allow use of any type of output capacitor with no limits on minimum or maximum equivalent series resistance (ESR). The LP38500 and LP38502 series of LDOs operates from a 2.7–V to 5.5-V input supply. These ultra-low-dropout linear regulators respond very quickly to step changes in load, which make them suitable for low-voltage microprocessor applications. Developed on a CMOS process (utilizing a PMOS pass transistor) the LP38500-ADJ and LP38502-ADJ have low quiescent currents that changes little with load current.

Ground Pin Current: Typically 2 mA at 1.5-A load current.

Disable Mode: Typically 25-nA quiescent current when the ENABLE pin is pulled low. (LP38502)

Simplified Compensation: Stable with any type of output capacitor, regardless of ESR.

Precision Output:grade versions available with 1.5% VADJ tolerance (25°C) and 3% over line, load, and temperature.

技術參數

  • Input Voltage: 2.7 V to 5.5 V
  • Adjustable Output Voltage: 0.6 V to 5 V
  • FlexCap: Stable with Ceramic, Tantalum, or
    Aluminum Capacitors
  • Stable with 10-µF Input and Output Capacitors
  • Low Ground-Pin Current
  • 25-nA Quiescent Current in Shutdown Mode
  • Ensured Output Current of 1.5 A
  • Ensured VADJ Accuracy of ±1.5% at 25°C
    (A Grade)
  • Ensured Accuracy of ±3.5% at 25°C (STD)
  • Overtemperature and Overcurrent Protection
  • ENABLE Pin (LP38502)
  • 技術屬性

    描述
    尋找類似物料
    Junction to Ambient
    80 °C/W
    Maximum Input Voltage
    5.5 V
    Function
    LDO
    Pin Count
    8
    Mounting
    Surface Mount
    Max Processing Temp
    260
    Supplier Package
    LLP EP
    Minimum Input Voltage
    2.7 V
    Typical Dropout Voltage @ Current
    0.22@1.5A V
    Output Voltage
    0.6 to 5 V
    Line Regulation
    0.04 %/V
    Number of Outputs
    1
    Operating Temperature
    -40 to 125 °C
    Input Voltage Range
    5.5 to 2.7 V
    Output Type
    Adjustable
    Load Regulation
    0.18 %/A
    Polarity
    Positive
    Maximum Dropout Voltage @ Current
    0.275@1.5A V
    MSL Level
    1
    Accuracy
    ±1.5 %
    Product Dimensions
    2.5 x 3 x 0.8 mm
    Junction to Case
    16 °C/W
    Maximum Output Current
    1.5 A
    Lead Finish
    Tin

    ECCN/UNSPSC

    描述
    ECCN:
    EAR99
    計劃交貨期 B:
    8542.2129-00
    HTSN:
    8542.2129-00
    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