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    參數(shù)資料
    型號: TPS65130RGE
    廠商: TEXAS INSTRUMENTS INC
    元件分類: 穩(wěn)壓器
    英文描述: 0.9 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PQCC24
    封裝: 4 X 4 MM, PLASTIC, QFN-24
    文件頁數(shù): 23/34頁
    文件大小: 785K
    代理商: TPS65130RGE
    www.ti.com
    RECOMMENDED OPERATING CONDITIONS
    ELECTRICAL CHARACTERISTICS
    TPS65130, TPS65131
    SLVS493B – MARCH 2004 – REVISED SEPTEMBER 2004
    MIN
    NOM
    MAX
    UNIT
    VI
    Input voltage range
    2.7
    5.5
    V
    TA
    Operating free-air temperature range
    -40
    85
    °C
    TJ
    Operating virtual junction temperature range
    -40
    125
    °C
    Over recommended free-air temperature range and over recommended input voltage range, typical at an ambient
    temperature of 25
    °C (unless otherwise noted)
    PARAMETER
    TEST CONDITIONS
    MIN
    TYP
    MAX
    UNIT
    DC-DC STAGE (VPOS, VNEG)
    Adjustable output voltage
    VPOS
    VIN+ 0.5 V
    15
    V
    range
    Adjustable output voltage
    VNEG
    -15
    -2
    V
    range
    VREF
    Reference voltage
    IREF = 10 A
    1.2
    1.213
    1.225
    V
    Positive feedback input
    IFBP
    VFBP = VREF
    50
    nA
    bias current
    Negative feedback input
    IFBN
    VFBN = 0.1 VREF
    50
    nA
    bias current
    Positive feedback regu-
    VFBP
    VIN = 2.7 V to 5.5 V
    1.189
    1.213
    1.237
    V
    lation voltage
    Negative feedback regu-
    VFBN
    VIN = 2.7 V to 5.5 V
    -0.024
    0
    0.024
    V
    lation voltage
    Total Output DC accuracy
    +3%
    VIN = 3.6 V
    440
    620
    Inverter switch
    RDS(ONN)
    m
    on-resistance
    VIN = 5.0 V
    330
    530
    TPS65130 Inverter switch
    ILIMN
    2.7 V < VIN < 5.5 V
    700
    800
    900
    mA
    current limit
    TPS65131 Inverter switch
    ILIM
    VIN = 3.6 V
    1800
    1950
    2200
    mA
    current limit
    VPOS = 5 V
    230
    300
    Boost switch
    RDS(ONP)
    m
    on-resistance
    VPOS = 10 V
    170
    200
    TPS65130 Boost switch
    ILIMP
    2.7 V < VIN < 5.5 V
    700
    800
    900
    mA
    current limit
    TPS65131 Boost switch
    ILIMP
    VIN = 3.6 V, VPOS = 8.0 V
    1800
    1950
    2200
    mA
    current limit
    Maximum duty cycle boost
    DMAXP
    87.5%
    converter
    Maximum duty cycle in-
    DMAXN
    87.5%
    verting converter
    Minimum duty cycle boost
    DMINP
    12.5%
    converter
    Minimum duty cycle in-
    DMINN
    12.5%
    verting converter
    CONTROL STAGE
    fS
    Oscillator frequency
    1250
    1380
    1500
    kHz
    VENP,ENN,PSP,PSN
    High level input voltage
    1.4
    V
    VENP,ENN,PSP,PSN
    Low level input voltage
    0.4
    V
    ENP, ENN, PSP,
    IENP,ENN,PSP,PSN
    Input current
    0.01
    0.1
    A
    PSN = GND or VIN
    RBSW
    Output resistance
    27
    k
    VIN
    Input voltage range
    2.7
    5.5
    V
    3
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