Datasheet Texas Instruments TPS2046BDR — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS2046B |
| 零件号 | TPS2046BDR |
限流配电开关8-SOIC -40至85
数据表
Current-Limited Power-Distribution Switches datasheet
PDF, 1.3 Mb, 修订版: C, 档案已发布: Oct 4, 2007
从文件中提取
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
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 | 2046B |
| 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 |
参数化
| Continuous Current(Max) | 0.25 A |
| Current Limit Topology | Constant-Current |
| Enable | Active Low |
| Number of Switches | 2 |
| Operating Temperature Range | -40 to 85 C |
| Package Group | SOIC |
| Package Size: mm2:W x L | 8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG |
| Rating | Catalog |
| USB Switch rDS(on) | 70 mOhms |
| Vin(Max) | 5.5 V |
| Vin(Min) | 2.7 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPS2046BEVM-293
TPS2046BEVM Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- 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: TPS2046B (3)
- TPS2046BD TPS2046BDG4 TPS2046BDR
制造商分类
- Semiconductors > Power Management > USB Power and Charging Port Controllers > Fixed Current Limited Switch