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: Xiaomi Redmi Note 8T ,

  1. #1

    25.01.2009
    ,
    164
    172
    : 216 63 ()
    1

    Xiaomi Redmi Note 8T ,

    Xiaomi Redmi Note 8T, ET9552. - , , 400 mA. , , . , , , . ET9540L - , , 80mA. , ?
    PS. : ET9552 - PMI632 902-00, - PM6125 001, MAX98937
    2020_02_11_09_41_IMG_1905.JPG   2020_02_11_09_45_IMG_1912.JPG   2020_02_11_09_45_IMG_1913.JPG   2020_02_11_10_14_IMG_1921.JPG  

  2. #2
      dervish
    18.09.2004
    Milky Way, Sun, Earth, Russia
    4,941
    539
    : 8,531 1,903 ()
    7
    1
    ET9552 ?
    .
    Best regards

  3. #3

    25.01.2009
    ,
    164
    172
    : 216 63 ()
    1
    . ( ), .
    2020_02_11_14_43_IMG_1929.JPG   2020_02_11_14_45_IMG_1932.JPG  

  4. #4
      dervish
    18.09.2004
    Milky Way, Sun, Earth, Russia
    4,941
    539
    : 8,531 1,903 ()
    7
    1
    . , OVP (), , ET9540.
    , - ET9540L ( L - 6.8V) ET9540 ( - 14.0V).
    ET9552, L, .
    Best regards

  5. dervish :

    nikkin78 (11.02.2020)

  6. #5

    12.12.2014
    \
    37
    8
    0
    : 0 0 ()
    0
    2., ? , .

  7. #6
      dervish
    18.09.2004
    Milky Way, Sun, Earth, Russia
    4,941
    539
    : 8,531 1,903 ()
    7
    1
    , , - .
    Best regards

  8. dervish :

    stefanjke (11.02.2020)

  9. #7

    25.01.2009
    ,
    164
    172
    : 216 63 ()
    1
    , , .
    nikkin78; 11.02.2020 14:27.

  10. #8
      DJ_TON
    20.03.2006
    .
    1,551
    372
    : 973 561 ()
    1
    3 . .

  11. #9

    12.12.2014
    \
    37
    8
    0
    : 0 0 ()
    0
    DJ_TON
    3 . .
    IN OUT ?

  12. #10
      dervish
    18.09.2004
    Milky Way, Sun, Earth, Russia
    4,941
    539
    : 8,531 1,903 ()
    7
    1
    DJ_TON, ""
    Best regards

  13. #11

    25.01.2009
    ,
    164
    172
    : 216 63 ()
    1
    IN-OUT, , 80mA. KTS1682, A520F, .

  14. #12

    12.12.2014
    \
    37
    8
    0
    : 0 0 ()
    0
    ? ? , ovp, , ...

  15. #13
      dervish
    18.09.2004
    Milky Way, Sun, Earth, Russia
    4,941
    539
    : 8,531 1,903 ()
    7
    1
    , , Quick Charge , .
    Best regards

  16. #14

    12.12.2014
    \
    37
    8
    0
    : 0 0 ()
    0
    dervish
    Quick Charge , .
    , , , 5 , , 6,9 12...
    OVP , , ET9552 , ...

  17. #15

    18.02.2009
    /
    15
    2
    : 2 1
    0
    Redmi Note 8, , ET9552. IN-OUT , EN FLAG OVP? ?

  18. #16

    20.01.2016
    5
    0
    : 1 1
    0
    :
    OVP: ET9552: Low internal resistance 30m, fast overvoltage off 50ns, built-in 100V surge tube.

    Part Number == ET9552/L
    Description == OVP with FLAG Output
    Built-in TVS (V) == 100
    VIN (V) == 2.5~28
    Fixed VOVP (V) == 10.5/6.8
    Adj VOVP (V) == 4~24
    IOUT Max(A) == 4.5
    RON (mΩ) == 30
    IQ (uA) == 90
    TOFF-RES (ns) == 50
    Package == CSP12

    (?).
    OVP, .

  19. #17

    18.02.2009
    /
    15
    2
    : 2 1
    0
    sinyak1
    :
    OVP: ET9552: Low internal resistance 30m, fast overvoltage off 50ns, built-in 100V surge tube.

    Part Number == ET9552/L
    Description == OVP with FLAG Output
    Built-in TVS (V) == 100
    VIN (V) == 2.5~28
    Fixed VOVP (V) == 10.5/6.8
    Adj VOVP (V) == 4~24
    IOUT Max(A) == 4.5
    RON (mΩ) == 30
    IQ (uA) == 90
    TOFF-RES (ns) == 50
    Package == CSP12

    (?).
    OVP, .
    , ... L, . ET9530L, , . ???

  20. #18
      gdfsufs
    21.09.2009
    .
    33
    127
    1
    : 16 8 ()
    1
    - ? : 0, 460 , 3% 0%. ET9552 100% ( ) . PMI632 ( ) . ET9552. . 1,5
    -
    BEST, CS-Tool, Oktopus, Z3, Easy-BOX

  21. #19

    18.02.2009
    /
    15
    2
    : 2 1
    0
    gdfsufs
    - ? : 0, 460 , 3% 0%. ET9552 100% ( ) . PMI632 ( ) . ET9552. . 1,5
    , , PMI OVP. PMI. .

  22. #20
      gdfsufs
    21.09.2009
    .
    33
    127
    1
    : 16 8 ()
    1
    , PMI632 . PMI ( ) PM660L note5
    -
    BEST, CS-Tool, Oktopus, Z3, Easy-BOX

1 2 1 2

,

: 2 (: 1 , : 1)

  1. Nitrogradient1

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