參數(shù)資料
      型號(hào): LS1301-7PD4TB2
      廠商: POWER-ONE INC
      元件分類: 電源模塊
      英文描述: 1-OUTPUT 100 W AC-DC REG PWR SUPPLY MODULE
      封裝: METAL, CASE S02, MODULE
      文件頁數(shù): 25/33頁
      文件大?。?/td> 438K
      代理商: LS1301-7PD4TB2
      S Series Data Sheet
      100 Watt AC-DC and DC-DC Converters
      APR 26, 2006 revised to SEP 25, 2006
      Page 31 of 33
      www.power-one.com
      3
      5.1 V
      4.875 V
      0
      V
      i [VDC]
      0
      t
      V
      ti + Vhi
      V
      ti
      Input voltage failure
      Switch-on cycle
      Input voltage sag
      Switch-on cycle and subsequent
      input voltage failure
      V
      V high
      V
      V low
      V
      0
      V2
      t
      V
      o1
      0
      V
      V high
      V
      V low
      V
      0
      V2
      V
      i
      V
      ti
      4
      Output voltage failure
      0
      V
      V high
      V
      V low
      V
      3
      V
      ti + Vhi
      t
      low min
      2
      t
      low min
      2
      t
      low min
      2
      3
      4
      V
      V high
      V
      V low
      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
      V
      o1
      2.0 V
      Input voltage monitoring
      Output voltage monitoring
      11010
      t
      Fig. 37
      Relationship between Vi, Vo1, VV, IV and Vo1/Vo nom
      versus time.
      1 VME request: minimum 4 ms
      2 tlow min = 40 - 200 ms, typically 80 ms
      3 VV level not defined at Vo1 < 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.
      Options B1/B2: Cooling Plate
      Where a cooling surface is available, we recommend the use
      of a cooling plate (option B1) instead of the standard heat sink.
      The mounting system should ensure sufficient cooling
      capacity to guarantee that the maximum case temperature
      TC max is not exceeded. The cooling capacity is calculated by:
      (100% –
      η)
      PLoss = –––––––––– Vo Io
      η
      Efficiency
      η see: Model Selection
      Elongated case for 220 mm rack depth: Option B2
      Dimensions see
      Mechanical Data
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