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    參數(shù)資料
    型號(hào)： MAX6441KAFGSD7-T
    廠商： MAXIM INTEGRATED PRODUCTS INC
    元件分類(lèi)： 電源管理
    英文描述： High Voltage Synchronous Rectified Buck MOSFET Driver with Programmable Deadtime; Temperature Range: 0&degC to 70&deg;C; Package: 8-QFN
    中文描述： 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
    封裝： SOT-23, 8 PIN
    文件頁(yè)數(shù)： 2/14頁(yè)
    文件大小： 235K
    代理商： MAX6441KAFGSD7-T
    M
    Low-Power, Single-/Dual-Level Battery Monitors
    with Hysteresis and Integrated μP Reset
    2
    _______________________________________________________________________________________
    ABSOLUTE MAXIMUM RATINGS
    V
    BATT
    , V
    CC
    to GND.................................................-0.3V to +6V*
    Open-Drain
    LBO
    ,
    LBOH
    ,
    LBOL
    ,
    LBOLH
    to GND ...-0.3V to +6V*
    Open-Drain
    RESET
    to GND ....................................-0.3V to +6V*
    Push-Pull
    RESET
    to GND............................-0.3V to (V
    CC
    + 0.3V)
    MR
    to GND.................................................-0.3V to (V
    CC
    + 0.3V)
    Input/Output Current, All Pins.............................................20mA
    Continuous Power Dissipation (T
    A
    = +70
    °
    C)
    6-Pin SOT23 (derate 8.7mW/
    °
    C above +70
    °
    C)............695mW
    8-Pin SOT23 (derate 8.9mW/
    °
    C above +70
    °
    C)............714mW
    Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
    operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
    absolute maximum rating conditions for extended periods may affect device reliability.
    *
    Applying 7V for a duration of 1ms does not damage the device.
    Operating Temperature Range .......................... -40
    °
    C to +85
    °
    C
    Junction Temperature......................................................+150
    °
    C
    Storage Temperature Range.............................-65
    °
    C to +150
    °
    C
    Lead Temperature (soldering, 10s).................................+300
    °
    C
    ELECTRICAL CHARACTERISTICS
    (V
    BATT
    = 1.2V to 5.5V, V
    CC
    = 1.2V to 5.5V, T
    A
    = -40
    °
    C to +85
    °
    C, unless otherwise specified. Typical values are at T
    A
    = +25
    °
    C.) (Note1)
    PARAMETER
    SYMBOL
    CONDITIONS
    MIN
    1.0
    1.2
    1.0
    1.2
    TYP
    MAX
    5.5
    5.5
    5.5
    5.5
    7
    UNITS
    T
    A
    = 0
    °
    C to +85
    °
    C
    T
    A
    = -40
    °
    C to +85
    °
    C
    T
    A
    = 0
    °
    C to +85
    °
    C
    T
    A
    = -40
    °
    C to +85
    °
    C
    V
    BATT
    = 3.6V, V
    CC
    = 3.3V, no load (Note 2)
    V
    BATT
    Operating Voltage Range
    V
    BATT
    V
    V
    CC
    Operating Voltage Range
    V
    CC
    V
    V
    CC
    + V
    BATT
    Supply Current
    V
    BATT
    THRESHOLDS
    I
    CC
    + I
    BATT
    2.5
    μA
    MAX6439UT_ J, MAX6440UT_ J
    MAX6439UT_ I, MAX6440UT_ I
    MAX6439UT_ H, MAX6440UT_ H
    MAX6439UT_ G, MAX6440UT_ G
    MAX6439UT_ T, MAX6440UT_ T
    MAX6439UT_ S, MAX6440UT_ S
    MAX6439UT_ R, MAX6440UT_ R
    MAX6439UT_ Q, MAX6440UT_ Q
    MAX6439UTF, MAX6440UTF
    MAX6439UTE, MAX6440UTE
    MAX6439UTD, MAX6440UTD
    MAX6439UTC, MAX6440UTC
    MAX6439UTB, MAX6440UTB
    MAX6439UTA, MAX6440UTA
    MAX6439UTP, MAX6440UTP
    MAX6439UTO, MAX6440UTO
    MAX6439UTN, MAX6440UTN
    MAX6439UTM, MAX6440UTM
    MAX6439UTL, MAX6440UTL
    MAX6439UTK, MAX6440UTK
    3.510
    3.413
    3.315
    3.218
    2.535
    2.438
    2.340
    2.243
    3.023
    2.925
    2.828
    2.730
    2.633
    2.535
    2.048
    1.950
    1.853
    1.755
    1.658
    1.560
    3.60
    3.50
    3.40
    3.30
    2.60
    2.50
    2.40
    2.30
    3.10
    3.00
    2.90
    2.80
    2.70
    2.60
    2.10
    2.00
    1.90
    1.80
    1.70
    1.60
    3.690
    3.588
    3.485
    3.383
    2.665
    2.563
    2.460
    2.358
    3.178
    3.075
    2.973
    2.870
    2.768
    2.665
    2.153
    2.050
    1.948
    1.845
    1.743
    1.640
    HTH Threshold
    HTH
    V
    LTH Threshold
    LTH
    V
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    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    MAX6441KAFGTD3 制造商:Maxim Integrated Products 功能描述:LOW-POWERSINGLE/DUAL-LEVEL BATTERY - Rail/Tube
    MAX6441KAFGTD3+ 制造商:Maxim Integrated Products 功能描述:VOLT SUPERVISOR MONITOR 3.1V/3.255V 8PIN SOT-23 - Rail/Tube
    MAX6441KAFGTD3+T 功能描述:電池管理 Single Battery Monitor RoHS:否 制造商:Texas Instruments 電池類(lèi)型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
    MAX6441KAFGTD3-T 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類(lèi)型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
    MAX6441KAFGTD7 制造商:Maxim Integrated Products 功能描述:LOW-POWERSINGLE/DUAL-LEVEL BATTERY - Rail/Tube
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