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    參數(shù)資料
    型號: LS2660-9RD4TB2
    廠商: POWER-ONE INC
    元件分類: 電源模塊
    英文描述: 2-OUTPUT 100 W AC-DC REG PWR SUPPLY MODULE
    封裝: METAL, CASE S02, MODULE
    文件頁數(shù): 24/33頁
    文件大?。?/td> 438K
    代理商: LS2660-9RD4TB2
    S Series Data Sheet
    100 Watt AC-DC and DC-DC Converters
    APR 26, 2006 revised to SEP 25, 2006
    Page 30 of 33
    www.power-one.com
    V output (V0, V2, V3):
    Connector pin V is internally connected to the open collector of
    an NPN transistor. The emitter is connected to Vo1- or Vo-.
    VV ≤ 0.6 V (logic low) corresponds to a monitored voltage level
    (Vi and/or Vo1) <Vt. The current IV through the open collector
    should not exceed 50 mA. The NPN output is not protected
    against external overvoltages. VV should not exceed 60 V.
    Vi, Vo1 status
    V output,
    VV
    Vi or Vo1 < Vt
    low, L,
    VV ≤ 0.6 V at IV = 50 mA
    Vi and Vo1 > Vt + Vh
    high, H,
    IV ≤ 25 A at VV = 5.1 V
    Fig. 35
    Output configuration of options V0, V2, and V3
    Vo1+
    Vo1–
    V
    VV
    IV
    Rp
    Input
    11009
    Threshold tolerances and hysteresis:
    If Vi is monitored, the internal input voltage is measured after the
    input filter. Consequently, this voltage differs from the voltage at
    the connector pins by the voltage drop DVti across the input
    filter. The threshold level of option V0 is adjusted during
    manufacture at Io nom and TA = 25 °C. The value of ΔVti
    depends upon the input voltage range (AS, BS, etc.), threshold
    level Vt, temperature and input current. The input current is a
    function of input voltage and output power.
    ΔV
    ti
    Vhi
    VV low
    VV
    VV high
    Vi
    P
    o
    =
    P
    o
    nom
    P
    o
    =
    0
    P
    o
    =
    0
    Vti
    P
    o
    =
    P
    o
    nom
    11023
    Fig. 36
    Definition of Vti, ΔVti and Vhi
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