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    參數(shù)資料
    型號(hào): R1221N44AD
    廠商: Ricoh Co., Ltd.
    元件分類: 基準(zhǔn)電壓源/電流源
    英文描述: Voltage-Mode SMPS Controller
    中文描述: 電壓模式開(kāi)關(guān)電源控制器
    文件頁(yè)數(shù): 13/21頁(yè)
    文件大?。?/td> 218K
    代理商: R1221N44AD
    12345
    Rev. 1.11 - 13 -
    R1221N50XC
    (VIN=6.0V)
    0
    20
    40
    60
    80
    100
    0.1
    1
    10
    100
    1000
    Output Current
    I
    OUT
    (mA)
    E
    CD104-27uH
    Si3443DV
    R1221N50XC
    (VIN=12V)
    0
    20
    40
    60
    80
    100
    0.1
    1
    10
    100
    1000
    Output Current I
    OUT
    (mA)
    E
    CD104-27uH
    Si3443DV
    3) Ripple Voltage vs. Output Current
    R1221N33AA
    0
    20
    40
    60
    80
    100
    120
    140
    160
    180
    200
    1
    10
    100
    1000
    Output Current
    I
    OUT
    (mA)
    R
    VIN4.5V
    VIN8V
    VIN12V
    L=27uH
    C=47uF(Ta)
    R1221N50XA
    0
    20
    40
    60
    80
    100
    120
    140
    160
    180
    200
    1
    10
    100
    1000
    Output Current
    I
    OUT
    (mA)
    R
    VIN6V
    VIN8V
    VIN12V
    L=27uH
    C=47uF(Ta)
    R1221N33AB
    0
    20
    40
    60
    80
    100
    120
    140
    160
    180
    200
    1
    10
    100
    1000
    Output Current
    I
    OUT
    (mA)
    R
    VIN4.5V
    VIN8V
    VIN12V
    L=27uH
    C=47uF(Ta)
    R1221N50XB
    0
    20
    40
    60
    80
    100
    120
    140
    160
    180
    200
    1
    10
    100
    1000
    Output Current
    I
    OUT
    (mA)
    R
    VIN6V
    VIN8V
    VIN12V
    L=27uH
    C=47uF(Ta)
    相關(guān)PDF資料
    PDF描述
    R1221N44AD-TR Voltage-Mode SMPS Controller
    R1221N44AE Voltage-Mode SMPS Controller
    R1221N44AE-TR Voltage-Mode SMPS Controller
    R1221N45AA Voltage-Mode SMPS Controller
    R1221N45AA-TR Voltage-Mode SMPS Controller
    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    R1221N44AD-TR 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller
    R1221N44AE 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller
    R1221N44AE-TR 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller
    R1221N44AF 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller
    R1221N44AF-TR 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller