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    參數(shù)資料
    型號: LK4501-7RD5T
    廠商: POWER-ONE INC
    元件分類: 電源模塊
    英文描述: 1-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
    封裝: HEAT SINK, METAL, CASE K02
    文件頁數(shù): 20/28頁
    文件大?。?/td> 1215K
    代理商: LK4501-7RD5T
    Rugged Environment
    AC-DC Converters >100 Watt
    K Series
    Edition 4/4.99
    27/28
    MELCHER
    The Power Partners.
    3
    5.1 V
    4.875 V
    0
    U
    ci [V DC]
    0
    t
    358
    355
    Input voltage failure
    Switch-on cycle
    Input voltage sag
    Switch-on cycle and subsequent
    input voltage failure
    U
    V high
    U
    V low
    U
    V
    0
    V2
    t
    U
    o1
    0
    U
    V high
    U
    V low
    U
    V
    0
    V2
    U
    i
    U
    ti
    4
    Output voltage failure
    0
    U
    V high
    U
    V low
    U
    V
    3
    U
    ti + Uhi
    t
    low min
    2
    t
    low min
    2
    t
    low min
    2
    3
    4
    U
    V high
    U
    V low
    U
    V
    0
    V3
    t
    3
    t
    low min
    2
    t
    low min
    2
    3
    t
    h
    1
    2.0 V
    t
    h
    1
    4
    3
    4
    t
    low min
    2
    V3
    5.1 V
    4.875 V
    0
    U
    o1
    2.0 V
    Input voltage monitoring
    Output voltage monitoring
    11045
    t
    Fig. 40
    Relationship between Uci, Uo1, UV, IV and Uo1/Uo nom ver-
    sus time.
    1 VME request: minimum 4 ms
    2 tlow min = 40...200 ms, typically 80 ms
    3 UV level not dened at Uo1 < 2.0 V
    4 The V signal drops simultaneously with the output voltage if the
    pull-up resistor
    RP is connected to Vo1+.
    The V signal remains high if
    RP is connected to an external
    source.
    相關PDF資料
    PDF描述
    LK4501-9B2 1-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
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    LK4501-9PD0B1 1-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
    LK4501-9PD8TB2 1-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
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