參數(shù)資料
    型號(hào): MC34923
    廠商: Motorola, Inc.
    元件分類: 基準(zhǔn)電壓源/電流源
    英文描述: Full-Bridge PWM Motor Driver
    中文描述: 全橋PWM電動(dòng)機(jī)驅(qū)動(dòng)器
    文件頁(yè)數(shù): 2/16頁(yè)
    文件大?。?/td> 373K
    代理商: MC34923
    34923
    2
    MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
    Figure 1. 34923 Simplified Block Diagram
    Bandgap
    V
    DD
    Thermal Shutdown
    Undervoltage
    and
    Fault Detect
    PWMMODE
    DIR
    PWM/ENABLE
    Control Logic
    D
    E
    S
    I
    E
    C
    C
    Charge
    Pump
    V
    B
    V
    BB
    Bandgap
    Regulator
    V
    REG
    Gate
    Drive
    DCMA
    DCMB
    Fixed-Off
    Blank
    Decay
    Programmable
    PWM Timer
    OSC
    DATA
    STROBE
    SPAN
    SENSE
    C
    S
    R
    S
    Reference
    Buffer and
    Divider
    Load Current
    Reference
    Sense
    Current
    Zero
    Current
    Detect
    Sleep Mode
    Serial Port
    V
    REF
    CLOCK
    V
    DD
    5.0 V
    45 V
    Motor
    OSC
    (160 kHz)
    F
    Freescale Semiconductor, Inc.
    For More Information On This Product,
    Go to: www.freescale.com
    n
    .
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