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    參數(shù)資料
    型號: R1221N26AC
    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: 電壓模式開關(guān)電源控制器
    文件頁數(shù): 3/21頁
    文件大小: 218K
    代理商: R1221N26AC
    12345
    Rev. 1.11 - 3 -
    n
    PIN CONFIGURATION
    l
    SOT-23-6W
    1
    2
    3
    4
    6
    V
    OUT
    GND CE
    EXT VD
    OUT
    V
    IN
    (mark side)
    5
    n
    PIN DESCRIPTION
    Pin No.
    Symbol
    Description
    1
    EXT
    External Transistor Drive Pin (Output Type ; CMOS)
    2
    VD
    OUT
    Voltage Detector Output Pin (Output Type ; Nch Open Drain )
    3
    V
    IN
    Power Supply Pin
    4
    CE
    Chip Enable Pin
    5
    GND
    Ground Pin
    6
    V
    OUT
    Pin for Monitoring Output Voltage
    n
    ABSOLUTE MAXIMUM RATING
    Symbol
    Item
    Rating
    Unit
    V
    IN
    V
    IN
    Supply Voltage
    15
    V
    V
    EXT
    EXT Pin Output Voltage
    -0.3
    ~
    V
    IN
    +0.3
    V
    V
    CE
    CE Pin Input Voltage
    -0.3
    ~
    V
    IN
    +0.3
    V
    VD
    OUT
    VD
    OUT
    Pin Output Voltage
    -0.3
    ~
    15
    V
    V
    OUT
    V
    OUT
    Pin Input Voltage
    -0.3
    ~
    V
    IN
    +0.3
    V
    I
    EXT
    EXT Pin Inductor Drive Output Current
    ±
    25
    mA
    P
    D
    Power Dissipation
    250
    mW
    Topt
    Operating Temperature Range
    -40
    ~
    +85
    °
    C
    Tstg
    Storage Temperature Range
    -55
    ~
    +125
    °
    C
    相關(guān)PDF資料
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    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    R1221N26AC-TR 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller
    R1221N26AD 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller
    R1221N26AD-TR 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller
    R1221N26AE 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller
    R1221N26AE-TR 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller