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    TMC260 参数 Datasheet PDF下载

    TMC260图片预览
    型号： TMC260
    PDF下载： 下载PDF文件 查看货源
    内容描述： 电源驱动步进电机 [POWER DRIVER FOR STEPPER MOTORS]
    分类和应用： 电机驱动
    文件页数/大小： 53 页 / 1405 K
    品牌： TRINAMIC [ TRINAMIC MOTION CONTROL GMBH & CO. KG. ]
     浏览型号TMC260的Datasheet PDF文件第1页浏览型号TMC260的Datasheet PDF文件第2页浏览型号TMC260的Datasheet PDF文件第4页浏览型号TMC260的Datasheet PDF文件第5页浏览型号TMC260的Datasheet PDF文件第6页浏览型号TMC260的Datasheet PDF文件第7页浏览型号TMC260的Datasheet PDF文件第8页浏览型号TMC260的Datasheet PDF文件第9页  
    TMC260 and TMC261 DATASHEET (Rev. 2.05 / 2012-NOV-05)
    3
    T
    ABLE OF
    C
    ONTENTS
    1
    1.1
    1.2
    1.3
    1.4
    2
    2.1
    2.2
    3
    4
    4.1
    4.2
    4.3
    4.4
    PRINCIPLES OF OPERATION ............... 4
    K
    EY
    C
    ONCEPTS
    ............................................... 4
    C
    ONTROL
    I
    NTERFACES
    .................................... 5
    M
    ECHANICAL
    L
    OAD
    S
    ENSING
    ......................... 5
    C
    URRENT
    C
    ONTROL
    ........................................ 5
    PIN ASSIGNMENTS ................................. 6
    P
    ACKAGE
    O
    UTLINE
    ......................................... 6
    S
    IGNAL
    D
    ESCRIPTIONS
    .................................. 6
    INTERNAL ARCHITECTURE.................... 8
    STALLGUARD2 LOAD MEASUREMENT 9
    T
    UNING THE STALL
    G
    UARD
    2 T
    HRESHOLD
    ......10
    STALL
    G
    UARD
    2 M
    EASUREMENT
    F
    REQUENCY
    AND
    F
    ILTERING
    ............................................11
    D
    ETECTING A
    M
    OTOR
    S
    TALL
    ........................11
    L
    IMITS OF STALL
    G
    UARD
    2 O
    PERATION
    .........11
    11.1
    11.2
    11.3
    11.4
    12
    13
    13.1
    15
    15.1
    15.2
    15.3
    15.4
    16
    17
    17.1
    17.2
    17.3
    18
    18.1
    18.2
    19
    20
    21
    22
    23
    S
    HORT TO
    GND D
    ETECTION
    ........................ 38
    O
    PEN
    -L
    OAD
    D
    ETECTION
    .............................. 39
    O
    VERTEMPERATURE
    D
    ETECTION
    ................... 39
    U
    NDERVOLTAGE
    D
    ETECTION
    ......................... 40
    POWER SUPPLY SEQUENCING .......... 41
    SYSTEM CLOCK ...................................... 42
    F
    REQUENCY
    S
    ELECTION
    ................................ 42
    LAYOUT CONSIDERATIONS ............... 43
    S
    ENSE
    R
    ESISTORS
    ........................................ 43
    P
    OWER
    MOSFET O
    UTPUTS
    ......................... 43
    P
    OWER
    F
    ILTERING
    ....................................... 43
    L
    AYOUT
    E
    XAMPLE
    ........................................ 44
    ABSOLUTE MAXIMUM RATINGS ....... 45
    ELECTRICAL CHARACTERISTICS ....... 46
    O
    PERATIONAL
    R
    ANGE
    .................................. 46
    DC
    AND
    AC S
    PECIFICATIONS
    ...................... 46
    T
    HERMAL
    C
    HARACTERISTICS
    ........................ 49
    PACKAGE MECHANICAL DATA .......... 50
    D
    IMENSIONAL
    D
    RAWINGS
    ........................... 50
    P
    ACKAGE
    C
    ODE
    ........................................... 50
    DISCLAIMER ........................................... 51
    ESD SENSITIVE DEVICE ...................... 51
    TABLE OF FIGURES ............................... 52
    REVISION HISTORY ............................. 53
    REFERENCES ............................................ 53
    5
    COOLSTEP LOAD-ADAPTIVE CURRENT
    CONTROL 12
    5.1
    6
    6.1
    6.2
    6.3
    6.4
    6.5
    6.6
    6.7
    6.8
    6.9
    6.10
    6.11
    7
    7.1
    7.2
    7.3
    7.4
    7.5
    8
    8.1
    9
    9.1
    9.2
    10
    10.1
    10.2
    11
    T
    UNING COOL
    S
    TEP
    .......................................14
    SPI INTERFACE ......................................15
    B
    US
    S
    IGNALS
    ...............................................15
    B
    US
    T
    IMING
    ................................................15
    B
    US
    A
    RCHITECTURE
    .....................................16
    R
    EGISTER
    W
    RITE
    C
    OMMANDS
    ......................17
    D
    RIVER
    C
    ONTROL
    R
    EGISTER
    (DRVCTRL) ....18
    C
    HOPPER
    C
    ONTROL
    R
    EGISTER
    (CHOPCONF)
    20
    COOL
    S
    TEP
    C
    ONTROL
    R
    EGISTER
    (SMARTEN)21
    STALL
    G
    UARD
    2 C
    ONTROL
    R
    EGISTER
    (SGCSCONF) .............................................22
    D
    RIVER
    C
    ONTROL
    R
    EGISTER
    (DRVCONF) ...23
    R
    EAD
    R
    ESPONSE
    ..........................................24
    D
    EVICE
    I
    NITIALIZATION
    ...............................25
    STEP/DIR INTERFACE ...........................26
    T
    IMING
    ........................................................26
    M
    ICROSTEP
    T
    ABLE
    .......................................27
    C
    HANGING
    R
    ESOLUTION
    ..............................28
    MICRO
    P
    LYER
    S
    TEP
    I
    NTERPOLATOR
    ...............28
    S
    TANDSTILL CURRENT REDUCTION
    ................29
    CURRENT SETTING ................................30
    S
    ENSE
    R
    ESISTORS
    ........................................31
    CHOPPER OPERATION .........................32
    M
    ODE
    ....................................33
    C
    ONSTANT
    O
    FF
    -T
    IME
    M
    ODE
    ........................35
    POWER MOSFET STAGE ......................37
    B
    REAK
    -B
    EFORE
    -M
    AKE
    L
    OGIC
    ........................37
    ENN I
    NPUT
    .................................................37
    DIAGNOSTICS AND PROTECTION ...38
    SPREAD
    C
    YCLE
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