• <rt id="x4rqv"><delect id="x4rqv"></delect></rt>
    <table id="x4rqv"></table>
  • <li id="x4rqv"></li>
    參數(shù)資料
    型號(hào): TPS2370DRG4
    廠商: TEXAS INSTRUMENTS INC
    元件分類: 電源管理
    英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
    封裝: GREEN, PLASTIC, MS-012AA, SOIC-8
    文件頁(yè)數(shù): 13/17頁(yè)
    文件大?。?/td> 426K
    代理商: TPS2370DRG4
    TPS2370
    SLUS537C AUGUST 2002 REVISED MARCH 2004
    www.ti.com
    5
    Table 1. PoE Classification Resistance Values
    CLASS
    RESISTANCE
    (RCLASS) VALUE ()
    POWERED DEVICES
    (PDs) Power (W)
    CLASSIFICATION
    CURRENT (mA)
    0
    4420
    0.44 12.95
    2.5
    1
    953
    0.44 3.84
    10.8
    2
    549
    3.84 6.49
    18.6
    3
    357
    6.49 12.95
    28.4
    4
    255
    reserved for future use
    39.6
    INTERNAL BLOCK DIAGRAM
    2
    CLASS
    3
    DET
    1
    ILIM
    4
    VEE
    5
    RTN
    6
    EN_DC
    7
    N/C
    8
    VDD
    LDO
    10 V
    UVLO, Detection,
    Classification Control
    Precision Bandgap Reference
    Precision Current Source
    Internal Supplies
    5 V
    15 V
    1.5 V
    +
    80
    A
    20
    A
    2 k
    0.1
    RDET
    24.9 k
    RCLASS
    RLIM
    VE SUPPLY
    +VE SUPPLY
    TO
    DC/DC’s
    Positive Input
    TO
    DC/DC’s
    INPUT
    RETURN
    UDG02102
    0.1
    mf
    SMAJ54A
    相關(guān)PDF資料
    PDF描述
    TC151A3113EOA713 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8
    TC151A2620EOA713 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8
    TC151B3622EOA713 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8
    TC151A3135EOA713 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8
    TC151B5148EOA713 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8
    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    TPS2370EVM 制造商:Texas Instruments 功能描述:TPS2370EVM - Bulk
    TPS2370PW 功能描述:熱插拔功率分布 IEEE 802.3af Pwr Ifc Switch For PoE PD’s RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
    TPS2370PWG4 功能描述:熱插拔功率分布 IEEE 802.3af Pwr Ifc Switch For PoE PD’s RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
    TPS2370PWR 功能描述:熱插拔功率分布 IEEE 802.3af Pwr Ifc Switch For PoE PD’s RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
    TPS2370PWRG4 功能描述:熱插拔功率分布 IEEE 802.3af Pwr Ifc Switch For PoE PD’s RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube