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    • 參數(shù)資料
      型號: LK5540-7EPD8B1
      廠商: POWER-ONE INC
      元件分類: 電源模塊
      英文描述: 2-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
      封裝: METAL, CASE K02, MODULE
      文件頁數(shù): 3/28頁
      文件大?。?/td> 1215K
      代理商: LK5540-7EPD8B1
      Rugged Environment
      AC-DC Converters >100 Watt
      K Series
      Edition 4/4.99
      11/28
      MELCHER
      The Power Partners.
      0
      0.2
      0.4
      0.6
      0.8
      1
      Io2/Io2 nom
      13.5
      14
      14.5
      15
      15.5
      16
      [V] Uo2
      Io1 = 100%
      Io1 =50%
      Io1 =10%
      16.5
      05003
      01
      Io2/Io2 nom
      10.5
      11
      11.5
      12.0
      12.5
      13
      [V] Uo2
      Io1 =100%
      Io1 =50%
      Io1 =10%
      0.2
      0.4
      0.6
      0.8
      05002
      Output Voltage Regulation of Double Output Modules
      Output 1 is under normal conditions regulated to
      Uo1 nom,
      independent of the output currents.
      Uo2 is dependent upon the load distribution. If both outputs
      are loaded with more than 10% of
      Io nom, the deviation of Uo2
      remains within
      ±5% of the value of U
      o1. The following 3
      gures show the regulation with varying load distribution. If
      Io1 = Io2 or the two outputs are connected in series, the de-
      viation of
      Uo2 remains within
      ±1% of the value of U
      o1 pro-
      vided that a total load of more than 10% of
      Io nom is applied.
      Two outputs of a single K 5000 module connected in paral-
      lel will behave like the output of a K 4000 module; the paral-
      leled output is fully regulated. No precautions are neces-
      sary in using the R-input and the test sockets.
      Fig. 11
      LK 5320:
      DUo2 (typ.) vs. Io2 with different Io1
      Fig. 12
      LK 5540:
      DUo2 (typ.) vs. Io2 with different Io1
      Uo
      Uo nom
      0.98
      0.5
      0
      0.5
      1.0
      Io1
      IoL
      Io
      Io nom
      05001
      Output Voltage Regulation of Single or Double Output
      Modules with Outputs 1 and 2 Connected in Series
      Fig. 14
      Uo1 vs. Io1 (typ.) of single output units
      0
      0.2
      0.4
      0.6
      0.8
      1
      Io2/Io2 nom
      21
      22
      23
      24
      25
      26
      27
      [V]
      Uo2
      Io1 = 100%
      Io1 =50%
      Io1 =10%
      05004
      Fig. 13
      LK 5660:
      DUo2 (typ.) vs. Io2 with different Io1
      Hold-up Time versus Output Power
      0.2
      0.4
      0.6
      0.8
      1
      0
      20
      160
      40
      60
      80
      100
      120
      140
      time [ms]
      180
      Io /Io nom
      05006
      Fig. 16
      Hold-up time th versus output power
      Uo2d
      Uo1d
      td
      Ur
      t
      <10
      s
      <10
      s
      Uo1
      Uo2
      Io1/Io1 nom
      0
      0.5
      1
      Io2/Io2 nom
      05005
      Fig. 15
      Typical dynamic load regulation of Uo1 and Uo2.
      Dynamic Load Regulation
      相關(guān)PDF資料
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