- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄69503 > TPS2384PJDG4 (TEXAS INSTRUMENTS INC) 4-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP64 PDF資料下載
參數(shù)資料
| 型號(hào)： | TPS2384PJDG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類(lèi)： | 電源管理 |
| 英文描述： | 4-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP64 |
| 封裝： | GREEN, PLASTIC, HTQFP-64 |
| 文件頁(yè)數(shù)： | 5/50頁(yè) |
| 文件大?。?/td> | 1402K |
| 代理商： | TPS2384PJDG4 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)當(dāng)前第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)
www.ti.com
AM Discovery
SLUS634D – NOVEMBER 2004 – REVISED MARCH 2007
AUTO MODE FUNCTIONAL DESCRIPTION (continued)
The TPS2384 uses a four-point measurment technique using two low level probe signals (typically 4.4 V and 8.8
V) during the discovery process to determine whether a valid PD is present. The use of a multipoint detection
method for the PD resistor measurement allows accurate detection even when series steering diodes are
present. The low level probe voltages also prevent damage to non-802.3 devices. When a valid PD has been
detected the TPS2384 moves to classification. If a valid PD has not been detected the TPS2384 continues to
cycle through the discovery process. The waveform in Figure 2 shows typical N-pin waveforms for the discovery
of a valid PD and the failure to discovery due to a discovery resistor of 15 k
and 33 k.
Figure 2.
13
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TPS2392DBT | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO44 |
| TPS2393PWG4 | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14 |
| TPS2392PW | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14 |
| TPS2393PWR | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14 |
| TPS2393PWRG4 | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS2384PJDR | 功能描述:熱插拔功率分布 Quad Ethernet Srcng Equipment Mngr 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 |
| TPS2384PJDRG4 | 功能描述:熱插拔功率分布 Quad Ethernet Srcng Equipment Mngr 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 |
| TPS23851DCE | 功能描述:熱插拔功率分布 Quad Port Ethernet Pwr Sourcing Equ Mgr 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 |
| TPS23851DCE | 制造商:Texas Instruments 功能描述:IC PoE CONTROLLER 34V 36-SSOP 制造商:Texas Instruments 功能描述:IC, POE CONTROLLER, 34V, 36-SSOP |
| TPS23851DCER | 功能描述:熱插拔功率分布 Quad Port Ethernet Pwr Sourcing Equ Mgr 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 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。