Datasheet Texas Instruments TPS2379DDAR — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS2379 |
| 零件号 | TPS2379DDAR |
IEEE 802.3at PoE高功率PD接口，带有外部栅极驱动器8-SO PowerPAD -40至85
数据表
TPS2379 IEEE 802.3at PoE High-Power PD Interface With External Gate Driver datasheet
PDF, 1.2 Mb, 修订版: A, 档案已发布: Jul 28, 2015
从文件中提取
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 8 |
| Package Type | DDA |
| Industry STD Term | HSOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Device Marking | 2379 |
| Width (mm) | 3.9 |
| Length (mm) | 4.89 |
| Thickness (mm) | 1.48 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.7 |
| Mechanical Data | 下载 |
参数化
| DC/DC Control | PD Only |
| Fault Response | Auto Retry |
| PD Power Level | 25W,>25W |
| Package Group | SO PowerPAD |
| Package Size: mm2:W x L | 8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD) PKG |
| PoE Current Limit(Min) | 850 mA |
| PoE Inrush Limit(Typ) | 140 mA |
| PoE Standards Supported | 802.3at Type 1 (802.3af),802.3at Type 2,Non Standard |
| Special Features | Thermal Shutdown |
| Vin(Max) | 57 V |
| rDS(on) per FET(Typ) | 420 mOhms |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPS2379EVM-106
TPS2379 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Implementing a 60-W End-to-End PoE SystemPDF, 520 Kb, 档案已发布: Feb 8, 2012
Specialized applications such as WiMax base stations may require more than 50 W of power, but the current IEEE 802.3at standard defines 25.5-W, two-pair systems. This application report presents a nonstandard Power over Ethernet (PoE) system that can deliver 60 W of processed power to the load. The Powered Device (PD) interface is based on a single TPS2379 and an external hotswap MOSFET,permitti - Lightning Surge Considerations for PoE Powered DevicesPDF, 197 Kb, 档案已发布: Apr 30, 2015
模型线
系列: TPS2379 (2)
- TPS2379DDA TPS2379DDAR
制造商分类
- Semiconductors > Power Management > Power Over Ethernet (PoE)/LAN Solutions > Powered Device