LP38500ASD-ADJ/NOPB by Texas Instruments | APACLinear Regulator | Avnet ASIA
Close
Close
Close
TOOL TIP
print打印 image 书签 分享
发送一个链接到这个页面
请输入有效的电子邮件地址
链接
Sender
发至
jsmith@baa.com
sjohnson@baa.com
添加另外一个地址
添加另外一个地址
添加另外一个地址
主题
信息

LP38500ASD-ADJ/NOPB

Texas Instruments

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

制造商料号#: LP38500ASD-ADJ/NOPB

替代型号#: LP38500ASD-ADJ/NOPB


legend 通过RoHS认证

描述

文档

替代/替换

信息

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.

技术参数

  • 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)
  • 技术特性

    描述
    寻找类似物料
    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
    计划交货期 B:
    8542.2129-00
    HTSN:
    8542.2129-00
    UNSPSC:
    32101630
    UNSPSC VERSION:
    V15.1101
    Subs/Alternatives
    相关料号
    制品
    价钱
    供货情况
    数量
    {{#catalogEntryView}}
    {{{shortDescription}}}
    {{#compareCheck}} {{/compareCheck}} {{^compareCheck}} {{/compareCheck}} {{#compareCountCheck}} 添加以便比较 (比较产品) {{/compareCountCheck}} {{^compareCountCheck}} 比较 {{/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}}
    更大价格分段
    {{/collapsedPriceTier}} {{#quoteItem}}
    {{#newProductFlagNotNPI}}

    需要报价

    请申请报价。  

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

    需要报价

    请申请报价。  

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

    需要报价

    请申请报价。  

    {{/webQuoteItem}} {{#productQuoteItem}} {{#notCpi_notNpi}} {{^hidePrice}}
    {{/hidePrice}} {{#hidePrice}}
    请申请报价。  

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

    有可下载现货

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

    现货: {{displayQty}}

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

    Ship From MFR: {{factoryStockDisplay}}

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

    交货期 {{displayLeadTime}}

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

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

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

    检查额外库存与交货期

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

    Chinese New Year Promotion