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    參數(shù)資料
    

    


    


    
型號(hào)：
LP3964EMP-3.3

    

    
元件分類：
基準(zhǔn)電壓源/電流源

    

    
英文描述：
THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

    

    
中文描述：
三端固定電壓調(diào)節(jié)器

    

    
文件頁(yè)數(shù)：
7/22頁(yè)

    

    
文件大?。?/td>
479K

    

    
代理商：
LP3964EMP-3.3


    

    

    

	
    
    
    

    
    
	
    Absolute Maximum Ratings
    If Military/Aerospace specified devices are required,
    please contact the National Semiconductor Sales Office/
    Distributors for availability and specifications.
    (Note 1)
    Storage Temperature Range
    Lead Temperature
    (Soldering, 5 sec.)
    ESD Rating (Note 3)
    Power Dissipation (Note 2)
    Input Supply Voltage (Survival)
    Shutdown Input Voltage
    (Survival)
    Output Voltage (Survival), (Note
    6), (Note 7)
    65C to +150C
    260C
    2 kV
    Internally Limited
    0.3V to +7.5V
    0.3V to V
    IN
    +0.3V
    0.3V to +7.5V
    I
    OUT
    (Survival)
    Maximum Voltage for ERROR
    Pin
    Maximum Voltage for SENSE Pin
    Short Circuit Protected
    V
    IN
    +0.3V
    V
    OUT
    +0.3V
    Operating Ratings
    Input Supply Voltage (Operating),
    (Note 12)
    Shutdown Input Voltage
    (Operating)
    Maximum Operating Current (DC)
    Operating Junction Temp. Range
    2.5V to 7.0V
    0.3V to V
    IN
    +0.3V
    0.8A
    40C to +125C
    Electrical Characteristics
    LP3961/LP3964
    Limits in standard typeface are for T
    J
    = 25C, and limits in
     boldface type
     apply over the
     full operating temperature range
    .
    Unless otherwise specified: V
    IN
    = V
    O(NOM)
    + 1V, I
    L
    = 10 mA, C
    OUT
    = 33μF, V
    SD
    = V
    IN
    -0.3V.
    Symbol
    Parameter
    Conditions
    Typ
    (Note 4)
    LP3961/4
     (Note 5)
    Min
    Units
    Max
    V
    O
    Output Voltage
    Tolerance
    (Note 8)
    Adjust Pin Voltage (ADJ
    version)
    Output Voltage Line
    Regulation (Note 8)
    Output Voltage Load
    Regulation
    (Note 8)
    10 mA
     ≤
     I
    L
    ≤
     800mA
    V
    OUT
    +1
     ≤
     V
    IN
    ≤
     7.0V
    0
    -1.5
    -3.0
    +1.5
    +3.0
    %
    V
    ADJ
    10 mA
     ≤
     I
    L
    ≤
     800mA
    V
    OUT
    +1.5V
     ≤
     V
    IN
    ≤
     7.0V
    V
    OUT
    +1V
    <
    V
    IN
    <
    7.0V
    1.216
    1.198
    1.180
    1.234
    1.253
    V
    V
    OL
    0.02
    0.06
    0.02
    0.08
    %
    V
    O
    /
     
    I
    OUT
    10 mA
     <
     I
    L
    <
     800 mA
    %
    V
    IN
    - V
    OUT
    Dropout Voltage
    (Note 10)
    I
    L
    = 80 mA
    24
    30
    35
    300
    350
    9
    10
    14
    15
    25
    75
    mV
    I
    L
    = 800 mA
    240
    I
    GND
    Ground Pin Current In
    Normal Operation Mode
    I
    L
    = 80 mA
    3
    mA
    I
    L
    = 800 mA
    4
    I
    GND
    Ground Pin Current In
    Shutdown Mode
    (Note 11)
    Peak Output Current
    V
    SD
    ≤
     0.2V
    15
    μA
    I
    O(PK)
    (Note 2)
    1.5
    1.2
    1.1
    A
    SHORT CIRCUIT PROTECTION
    I
    SC
    OVER TEMPERATURE PROTECTION
    Tsh(t)
    Shutdown Threshold
    Tsh(h)
    Thermal Shutdown
    Hysteresis
    SHUTDOWN INPUT
    Short Circuit Current
    2.8
    A
    165
    10
    C
    C
    V
    SDT
    Shutdown Threshold
    Output = High
    Output = Low
    V
    IN
    0
    V
    IN
    –0.3
    V
    0.2
    L
    www.national.com
    7
    
    
    
    
    
    


    


    

    相關(guān)PDF資料
    		

    PDF描述
    		

    
    

    
LP3964EMP-ADJ
Positive Adjustable Voltage Regulator

    

    
LP3964EMPX-1.8
THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

    

    
LP3964EMPX-2.5
THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

    

    
LP3964EMPX-3.3
THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

    

    
LP3964EMPX-5.0
THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

    

    

    

    


    


    

    相關(guān)代理商/技術(shù)參數(shù)
    		

    參數(shù)描述
    		

    
    

    
LP3964EMP-5.0
 制造商:NSC 制造商全稱:National Semiconductor 功能描述:800mA Fast Ultra Low Dropout Linear Regulators

    

    
LP3964EMP-5.0/NOPB
功能描述:IC REG LDO 5V .8A SOT223-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:4V 輸入電壓:最高  16V 電壓 - 壓降（標(biāo)準(zhǔn)）:0.28V @ 150mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:150mA 電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:5-VFBGA 供應(yīng)商設(shè)備封裝:5-uSMD 包裝:Digi-Reel® 其它名稱:LP2985AIBP-4.0DKR

    

    
LP3964EMP-ADJ
功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20

    

    
LP3964EMP-ADJ
 制造商:Texas Instruments 功能描述:IC REG ADJ SMD 3964 SOT-223-5

    

    
LP3964EMP-ADJ/NOPB
功能描述:低壓差穩(wěn)壓器 - LDO 800Ma Ultra-LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20

    

    
    
    
    
	
    	
    
    
     
     
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