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    CST8336¶©¹ºËµÃ÷:

    Part No.

    Package

    Mark*

    Tape/Reel

    CST8336

    eSOP10

    CST-LOGO-CST8336

    XXXXXX

    4000¿Å/ÅÌ

     

     

    CST8336µäÐÍÓ¦ÓÃÔ­Àíͼ:


    CST8336Òý½ÅʾÒâͼ¼°Òý½Å˵Ã÷:


    Number

    Name

    I/O

    Pin Descripation

    1

    VBAT

    I

    ¹¦ÂʵçÔ´Õý¶Ë

    2

    CP

    I

    FlyingÕý¶Ë

    3

    CN

    I

    Flying¸º¶Ë

    4

    CTRL

    I

    ¹Ø¶Ï¡¢·ÀÆÆÒô¡¢AB/DÀà¿ØÖÆ½Å

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    INP

    I

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    INN

    O

    ÒôƵÐźÅÊäÈ븺¶Ë

    8

    OUTP

    O

    ÒôƵÐźÅÊä³öÕý¶Ë

    9

    OUTN

    O

    ÒôƵÐźÅÊä³ö¸º¶Ë

    10

    PVDD

    O

    ÉýѹºóµçÔ´¹Ü½Å£¬½ÓµçÈÝ

    11£¨Thermal Pad£©

    GND

     

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    CST8336ÍÆ¼ö¹¤×÷Ìõ¼þ:

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    VBAT

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    V

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    TSTG

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    ¡æ

    ½áζÈ

    TJ

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    100

     

    uVrms

    DÀàÆµÂÊ

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    VBAT=3.7V

     

    510

     

    kHz

    Charge pumpƵÂÊ

    FLX

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    1200

     

    kHz

    Êä³öʧµ÷µçѹ

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    10

     

    mV

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    Tstart

    VBAT =3.7V DÀàģʽ

     

    175

     

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    Æô¶¯Ê±¼ä

    Tstart

    VBAT =3.7V ABÀàģʽ

     

    86

     

    ms

    ÔöÒæ

    Av

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    ¡Ö22

     

    dB

    µçÔ´¹Ø±Õµçѹ

    VBATEN

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    V

    µçÔ´¿ªÆôµçѹ

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    160

    ¡æ

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    RDSON

    IDS=0.5A

    P_MOSFET

     

    130

     

    m¦¸

    VGS=4.2V

    N_MOSFET

     

    110

     

    ÄÚÖÃÊäÈëµç×è

    Rs

     

     

    20K

     

    k¦¸

    ÄÚÖ÷´À¡µç×è

    Rf

     

     

    480K

     

    k¦¸

    ЧÂÊ

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    %

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    3

     

     

    V

    µÍµçƽ

    Lvsel

    VBAT=3-5V

     

     

    0.5

    V

    ¹Ø¶Ïµçѹ

    SDEN

    VBAT=3-5V

     

     

    0.5

     

    V

    ABÀàģʽ

    ABEN

    VBAT=3-5V

    0.9

     

    1.3

    DÀàģʽ

    DEN

    VBAT=3-5V

    2.5

     

    8

    AGC2

    AGC

    VBAT=3-5V

    1.6

     

    2

     

    ÐÅÔë±È

    Srn

    A ¼ÓȨ, Av=22dB, 1W

     

    -87

     

    dB


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    5.0

    VBAT =3.7

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    3.4

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    3.8

    VBAT =4.2

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    2.55

    f=1kHz,RL=8¦¸, THD+N=10%,

    2.82

    VBAT =3.7

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    %


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    ²âÊÔÌõ¼þ

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    Output Power VS THD+N

    RL=4¦¸+33uH ,Class_D

    ͼ1

    Output Power VS THD+N

    RL=4?+33uH ,Class_AB

    ͼ2

    Efficiency VS Output Power

    VBAT =3.7V,RL=4¦¸+33uH

    ͼ3

    Input Voltage VS Maximum Output Powe

    RL=4¦¸ THD+N=10%

    ͼ4

    Frequency Response

    VBAT=3.8V, RL=4¦¸+33uH

    ͼ5

    Frequency VS THD+N%

    VBAT=3.8V, RL=4¦¸+33uH  Po=1W

    ͼ6

     















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    µ¥Î»

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    V

    ´æ´¢Î¶È

    TSTG

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    ¡æ

    ½áζÈ

    TJ

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    2.5-3.3V

    DÀàÉýѹģʽ״̬

     

     

     

     

     

     


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    CST833 µçºÉ±ÃFlyingµçÈÝCf

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