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參數(shù)資料
| 型號(hào)： | TPS2370EVM |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Power Over Ethernet Powered Device (PD) EVM(在支持以太網(wǎng)功率驅(qū)動(dòng)裝置的電源熱插拔評(píng)估) |
| 中文描述： | 以太網(wǎng)供電設(shè)備電源（PD）的EVM的（在支持以太網(wǎng)功率驅(qū)動(dòng)裝置的電源熱插拔評(píng)估） |
| 文件頁數(shù)： | 14/24頁 |
| 文件大?。?/td> | 192K |
| 代理商： | TPS2370EVM |
Setup
3-2
3.1
Setup
The TPS2370EVM HPA015 EVM is designed to allow evaluation of the
TPS2370 device. Test points and jumpers are provided to facilitate testing and
configuration. At the factory, JP9, JP4 and JP2 are installed
3.2
Jumpers
JP1, JP2, JP3
Used to select the value of the detection resistor
JP4, JP5, JP6, JP7, JP8
Used to select the classification resistor
JP9
Used to pass power from the input
3.3
Test Points
Test Points
Description
TP1, TP2, TP3
Test points for either probing the 48 V going to the dc/dc converter or for connecting
additional load resistors or capacitors.
Test points for (when EN_DC is active) either probing the 48-V RTN or for connecting
additional load resistors or capacitors.
TP4, TP5, TP6
TP7, TP8, TP9
Test points for either probing the 48-V RTN or for connecting additional load resistors or
capacitors.
Test point for the 48-V RTN on the dc/dc converter side
TP10
TP11
Test point for either probing the 48 V coming to the RJ-45 connector or for applying 48 V
from an external power supply.
Test point for measuring the 48 V
TP12
TP13
Test point for measuring the voltage at the TPS2370 ILIM pin.
TP14
Test point for measuring the voltage at the TPS2370 classification pin.
TP15
Test point for measuring the voltage at the TPS2370 detection pin.
TP16
Test point for either probing the 48-V RTN coming to the RJ-45 connector or for connecting
the 48-V RTN from an external power supply.
TP17
Test point for the 48-V RTN on the power sourcing equipment side.
TP18
Test point for measuring the voltage at the TPS2370 VDD pin.
3.4
EN_DC Indicator
The EN_DC LED indicator turns on whenever the TPS2370EVM has turned
on.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| TPS2371D | 功能描述:熱插拔功率分布 Legacy/IEEE802.3af Comp Pwr InterfSw 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 |
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