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參數(shù)資料
| 型號(hào)： | STHS4257A |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | IEEE 802.3af PoE Powered Device (PD) Interface Controller with Integrated Signature Resistor(集成識(shí)別電阻的IEEE802.3af PoE PD 接口控制器) |
| 中文描述： | IEEE 802.3af標(biāo)準(zhǔn)的PoE供電設(shè)備（PD）接口控制器，它集成簽名電阻（集成識(shí)別電阻的IEEE802.3af標(biāo)準(zhǔn)PoE電源接口控制器） |
| 文件頁數(shù)： | 16/18頁 |
| 文件大?。?/td> | 173K |
| 代理商： | STHS4257A |
Part numbering
STHS4257A, STHS4257A1, STHS4257L, STHS4257L1
16/18
5
Part numbering
Table 8.
Ordering information scheme
For other options, or for more information on any aspect of this device, please contact the
ST sales office nearest you.
Example:
STHS
4257A1
M
6
F
Device type
STHS
Product options
4257A
4257A1
4257L
4257L1
Package
M = SO8 (150mils width)
DB
(1)
= DFN8 (3mm x 3mm)
1.
Contact local sales office for availability.
Temperature range
6 = –40 to 85°C
Shipping method
F = ECOPACK Package, Tape & Reel
E = ECOPACK Package, Tube
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| STHS4257A1 | IEEE 802.3af PoE Powered Device (PD) Interface Controller with Integrated Signature Resistor(集成識(shí)別電阻的IEEE802.3af PoE PD 接口控制器) |
| STHS4257L | IEEE 802.3af PoE Powered Device (PD) Interface Controller with Integrated Signature Resistor(集成識(shí)別電阻的IEEE802.3af PoE PD 接口控制器) |
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| STI4600 | 6 CHANNEL DOLBY AC-3 MPEG1/2 AUDIO DECODER |
| STK12N06L | N - Channel Enhancement Mode Low Threshold Power MOS Transistor(N溝道增強(qiáng)模式低閾值功率MOS晶體管) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STHS4257A1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:IEEE 802.3af PoE Powered Device (PD) interface controller with integrated signature resistor |
| STHS4257A1M6E | 功能描述:熱插拔功率分布 ADV Analog 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 |
| STHS4257A1M6F | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 STHS4257A STHS4257A1 RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| STHS4257L | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:IEEE 802.3af PoE Powered Device (PD) interface controller with integrated signature resistor |
| STHS4257L1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:IEEE 802.3af PoE Powered Device (PD) interface controller with integrated signature resistor |
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