Datasheet Texas Instruments TPS2042DR — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS2042 |
| 零件号 | TPS2042DR |
0.7A，2.7-5.5V双路（1In / 2Out）高侧MOSFET，故障报告，低电平有效使能8-SOIC -40至85
数据表
价格
状态
| Lifecycle Status | NRND (Not recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 8 |
| Package Type | D |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Device Marking | 2042 |
| Width (mm) | 3.91 |
| Length (mm) | 4.9 |
| Thickness (mm) | 1.58 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.75 |
| Mechanical Data | 下载 |
替代品
| Replacement | TPS2042BDR |
| Replacement Code | S |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPS2042BEVM-293
TPS2042B Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Hot Plug Express CardPDF, 99 Kb, 档案已发布: Sep 23, 2005
- TPS202x/3x And TPS204x/5x USB Power DistributionPDF, 116 Kb, 档案已发布: Oct 16, 1998
The USB specification, revision 1.1, defines the power distribution requirements for the self-powered hubs (including hosts), bus-powered hubs, and functions. This application report demonstrates how Texas Instruments power management products meet or exceed voltage regulation, voltage droop, and EMI requirements in the USB power distribution system. - A Power-Distribution Switch With Latched Over-Current Protection (Rev. A)PDF, 99 Kb, 修订版: A, 档案已发布: Jul 3, 2007
Power-distribution switches, like the TPS203x, operate in retry mode in an overload, but some applications require the switch to latch off. The latch-off function can be implemented using the simple circuit described in this application report.
模型线
系列: TPS2042 (5)
- TPS2042D TPS2042DG4 TPS2042DR TPS2042DRG4 TPS2042P
制造商分类
- Semiconductors > Power Management > USB Power and Charging Port Controllers > Fixed Current Limited Switch