Datasheet Texas Instruments TPS54140DGQ — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS54140 |
| 零件号 | TPS54140DGQ |
具有生态模式10-MSOP-PowerPAD的3.5V至42V输入，1.5A降压转换器-40至150
数据表
TPS54140 1.5-A, 42-V Step-Down DC-DC Converter With Eco-modeв„ў datasheet
PDF, 2.1 Mb, 修订版: C, 档案已发布: Nov 14, 2014
从文件中提取
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
打包
| Pin | 10 |
| Package Type | DGQ |
| Industry STD Term | HVSSOP |
| JEDEC Code | S-PDSO-G |
| Package QTY | 80 |
| Carrier | TUBE |
| Device Marking | 54140 |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | 1.02 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1.1 |
| Mechanical Data | 下载 |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPS54140EVM-429
TPS54140 42V Input, 3.3V Output, 1.5A Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Differences between the TPS54x40, TPS54x60 and the TPS54x40A, TPS54x60APDF, 55 Kb, 档案已发布: Apr 17, 2013
- Level Shifting Control for an Inverting Buck-boostPDF, 249 Kb, 档案已发布: Oct 10, 2012
- Create an Inverting Power Supply from a Step-Down Regulator (Rev. B)PDF, 472 Kb, 修订版: B, 档案已发布: Oct 26, 2012
- Understanding Eco-mode(TM) OperationPDF, 249 Kb, 档案已发布: Dec 5, 2016
- Design Considerations for DC-DC Converters in Fast-Input Slew Rate ApplicationsPDF, 191 Kb, 档案已发布: Mar 5, 2015
This application report describes the ways to optimize the design of DC-DC converters (TPS54040-Q1, TPS54060-Q1, TPS54140-Q1, TPS54160-Q1, TPS54240-Q1, TPS54260-Q1, TPS57040-Q1, TPS57060-Q1, TPS57140-Q1, and TPS57160-Q1) in applications with fast transition at the input voltage on the rising and falling edges. First, the issues faced under such a scenario are analyzed. Then, design considerations
模型线
系列: TPS54140 (2)
- TPS54140DGQ TPS54140DGQR
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)