Datasheet Texas Instruments TPS2055ADRG4 — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS2055A |
| 零件号 | TPS2055ADRG4 |
0.345A，2.7-5.5V单侧MOSFET，故障报告，高使能8-SOIC 0至85
数据表
Current Limited Power-Distribution Switches datasheet
PDF, 1.3 Mb, 修订版: C, 档案已发布: Jan 15, 2008
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 | D |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Device Marking | 2055A |
| 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 High |
| Number of Switches | 1 |
| Operating Temperature Range | 0 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) | 80 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: TPS2055AEVM-290
TPS2055AEVM 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: TPS2055A (4)
- TPS2055AD TPS2055ADG4 TPS2055ADR TPS2055ADRG4
制造商分类
- Semiconductors > Power Management > USB Power and Charging Port Controllers > Fixed Current Limited Switch