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    參數(shù)資料
    型號(hào): PKM4118HCPNBLB
    廠商: ERICSSON POWER MODULES AB
    元件分類: 電源模塊
    英文描述: 1-OUTPUT 120 W DC-DC REG PWR SUPPLY MODULE
    封裝: ROHS COMPLIANT
    文件頁數(shù): 11/30頁
    文件大?。?/td> 596K
    代理商: PKM4118HCPNBLB
    19
    EN/LZT 146 035 R3D Ericsson Power Modules, June 2005
    PKM 4000C Datasheet
    Characteristics
    Conditions
    Output
    Unit
    min
    typ
    max
    VOi
    Output voltage initial setting
    and accuracy
    VI = 53 V, IOmax, TPcb = 25 °C
    3.24
    3.30
    3.36
    V
    Output adjust range
    IOmax, VI = 53 V, TPcb = 25 °C
    2.97
    3.63
    V
    VO
    Output voltage tolerance band
    0.1...1 x IOmax
    3.23
    3.37
    V
    Idling voltage
    IO = 0
    3.23
    3.37
    V
    Line regulation
    IOmax
    -11
    22
    mV
    Load regulation
    IO = 0.01...1 x IOmax, VI = 53 V
    -11
    22
    mV
    Vtr
    Load transient
    voltage deviation
    0.1...1.0 x IOmax , VI = 53 V
    Load step = 0.5 x IOmax
    ±500
    mV
    ttr
    Load transient recovery time
    0.1...1.0 x IOmax , VI = 53 V
    Load step = 0.5 x IOmax
    100
    s
    tr
    Ramp-up time
    0.1...1 x IOmax, VI = 53 V
    0.1...0.9 x VOnom
    710
    30
    ms
    ts
    Start-up time
    0.1...1 x IOmax, VI = 53 V
    From VI connected to 0.9 x VOnom
    10
    15
    100
    ms
    IO
    Output current
    0
    50
    A
    POmax
    Max output power
    Ab V = VOnom
    165
    W
    Ilim
    Current limit threshold
    TPcb < TPcbmax
    55
    70
    A
    Isc
    Short circuit current
    TPcb = 25 °C
    60
    75
    A
    VOac
    Output ripple & noise
    See ripple and noise, IOmax, VOnom
    50
    125
    mVp-p
    SVR
    Supply voltage rejection (ac)
    TPcb = 25 °C, f = 100 Hz sine wave 1 Vp-p,
    VI = 53 V
    50
    dB
    η
    Efciency - 50% load
    TPcb = +25 °C, VI = 48 V, 0.5 x IOmax
    92
    %
    η
    Efciency - 100% load
    TPcb = +25 °C, VI = 48 V, IOmax
    90
    %
    η
    Efciency - 50% load
    TPcb = +25 °C, VI = 53 V, 0.5 x IOmax
    92
    %
    η
    Efciency - 100% load
    TPcb = +25 °C, VI = 53 V, IOmax
    89
    90
    %
    Pd
    Power Dissipation
    TPcb = +25 °C, VI = 53 V, IOmax
    20.4
    W
    fs
    Switching frequency
    0 ... 1.0 x IOmax
    145
    155
    165
    kHz
    PKM 4110C PINB - 3.3 V Data
    TPcb = –40…+90 °C, VI = 36...75V, sense pins connected to output pins unless otherwise specied.
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