LP3999ITLX-1.8NOPB by Texas Instruments | | Avnet ASIA
Close
Close
Close
printPRINT image Bookmark Share
Send a link to this page
Please enter a valid Email id
Link
Sender
Send to
jsmith@baa.com
sjohnson@baa.com
Add another address
Add another address
Add another address
Subject
Message

LP3999ITLX-1.8NOPB

Texas Instruments

LDO Regulator Pos 1.8V 0.15A 5-Pin uSMD T/R

Manufacturer Part #: LP3999ITLX-1.8NOPB

Alternate Part #: LP3999ITLX-1.8/NOPB


legend RoHS Compliant

Descriptions

Documents

Subs/Alternatives

Information

The LP3999 regulator is designed to meet the requirements of portable wireless battery-powered applications and will provide an accurate output voltage with low noise and low quiescent current. Ideally suited for powering RF/Analog devices this device will also be used to meet more general circuit requirements.

For battery powered applications the low dropout and low ground current provided by the device allows the lifetime of the battery to be maximized.The inclusion of an Enable(disable) control can be used by the system to further extend the battery lifetime by reducing the power consumption to virtually zero.

The LP3999 also features internal protection against short-circuit currents and over-temperature conditions.

The LP3999 is designed to be stable with small 1.0 µF ceramic capacitors. The small outline of the LP3999 DSBGA package with the required ceramic capacitors can realize a system application within minimal board area.

Performance is specified for a −40°C to +125°C temperature range.

The device is available in DSBGA package.

 

Key Features

  • 5 pin DSBGA Package
  • Stable with Ceramic Capacitor
  • Logic Controlled Enable
  • Fast Turn-on
  • Thermal-overload and short-circuit protection
  • −40 to +125°C junction temperature range for operation
  • 2.5V to 6.0V Input Range
  • Accurate Output Voltage; ±75mV / 2%
  • 60 mV Typical Dropout with 150 mA Load. Vout > 2.5V
  • Virtually Zero Quiescent Current when Disabled
  • 10 μVrms Output Noise Over 10Hz to 100kHz
  • Stable with a 1 μF Output Capacitor
  • Ensured 150 mA Output Current
  • Fast Turn-on Time; 140 μs (Typ.)
  • Technical Attributes

    Description
    Value
    Find similar Parts
    Accuracy
    ±2 %
    Maximum Output Current
    0.15 A
    Junction to Ambient
    255 °C/W
    Lead Finish
    Tin/Silver/Copper
    Maximum Input Voltage
    6 V
    Output Voltage
    1.8 V
    Operating Temperature
    -40 to 85 °C
    Max Processing Temp
    260
    Maximum Dropout Voltage @ Current
    0.002@1mA|0.1@150mA V
    Maximum Quiescent Current
    0.15 mA
    Polarity
    Positive
    Output Type
    Fixed
    Mounting
    Surface Mount
    Function
    LDO
    Typical Quiescent Current
    0.085 mA
    Number of Outputs
    1
    Minimum Input Voltage
    2.5 V
    Input Voltage Range
    6 to 2.5 V

    ECCN / UNSPSC

    Description
    Value
    ECCN:
    EAR99
    HTSN:
    8542.39.00.00
    UNSPSC:
    32101630
    UNSPSC VERSION:
    V15.1101
    Subs/Alternatives
    Related Parts
    Products
    Pricing
    Availability
    Qty
    {{#catalogEntryView}}
    {{{shortDescription}}}
    {{#compareCheck}} {{/compareCheck}} {{^compareCheck}} {{/compareCheck}} {{#compareCountCheck}} Added to Compare (Compare Products) {{/compareCountCheck}} {{^compareCountCheck}} Compare {{/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}}
    More
    {{/collapsedPriceTier}} {{#quoteItem}}
    {{#newProductFlagNotNPI}}

    Requires Quote

    REQUEST QUOTE  

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

    Requires Quote

    REQUEST QUOTE  

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

    Requires Quote

    REQUEST QUOTE  

    {{/webQuoteItem}} {{#productQuoteItem}} {{#notCpi_notNpi}} {{^hidePrice}}
    {{/hidePrice}} {{#hidePrice}}
    REQUEST QUOTE  

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

    In Stock downloadable

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

    In Stock: {{displayQty}}

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

    Ship From MFR: {{factoryStockDisplay}}

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

    Lead time: {{displayleadTime}} weeks

    {{/obsolete}} {{/validLeadTime}} {{#showMoreStockLink}}

    Check additional stock and lead time

    {{/showMoreStockLink}}
    {{#isAddCartAllowed}} {{/isAddCartAllowed}}
    {{^hideMinMult}} Min: {{xcatField1}} Mult: {{multQuantity}} {{/hideMinMult}}
    {{/catalogEntryView}}
    {{#showMore}} {{/showMore}}
    Added to your BOM
    This item has been added to your "Exact Matches"
    Add to BOM
    Add to new BOM
    Your BOM's
    CLOSE

    Your Price:

    USD    $0.4001

    In Stock

    0
  • Lead time: 6 weeks
  • Quantity:

    - | +

    Min: 3000  Mult: 3000


    image

    Invalid Quantity

    3000:  

    $0.4001


    6000:  

    $0.3837


    12000:  

    $0.3686


    18000:  

    $0.3591


    30000:  

    $0.3501



    Need More?Request Quote

    Need More?Request Quote

    SubTotal


    Add to Cart

    Add To BOM