Datasheet Texas Instruments TPS54332DDA — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS54332 |
| 零件号 | TPS54332DDA |
具有生态模式8-SO PowerPAD的3.5V至28V输入，3.5A，1MHz降压转换器-40至150
数据表
TPS54332 3.5-A, 28-V, 1-MHz, Step-Down DC-DC Converter With Eco-Modeв„ў datasheet
PDF, 1.5 Mb, 修订版: C, 档案已发布: Dec 1, 2014
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 | DDA |
| Industry STD Term | HSOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 75 |
| Carrier | TUBE |
| Device Marking | 54332 |
| 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
| Control Mode | Current Mode |
| Duty Cycle(Max) | 90 % |
| Iout(Max) | 3.5 A |
| Iq(Typ) | 0.082 mA |
| Operating Temperature Range | -40 to 150 C |
| Package Group | SO PowerPAD |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Light Load Efficiency,UVLO Adjustable |
| Switching Frequency(Max) | 1000 kHz |
| Switching Frequency(Min) | 1000 kHz |
| Type | Converter |
| Vin(Max) | 28 V |
| Vin(Min) | 3.5 V |
| Vout(Max) | 25 V |
| Vout(Min) | 0.8 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPS54332EVM-416
TPS54332 15V Input, 2.5V Output, 3A Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TPS65986EVM
TPS65986 USB Type-C & USB PD Controller & Power Switch Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: USB-CTM-MINIDK-EVM
USB Type-Cв„ў Minidock Board With Video and Charging Support Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Designing Type III Compensation for Current Mode Step-Down Converters (Rev. A)PDF, 298 Kb, 修订版: A, 档案已发布: Sep 15, 2010
One of the well-known benefits of current-mode control is that the system stability can be easily achieved by Type II compensation design. It is possible to improve the transient response of a current mode DC/DC converter by adopting Type III compensation to boost the crossover frequency and phase margin. Type III compensation is simple to design and needs only one extra component. - 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
模型线
系列: TPS54332 (3)
- 905X5433200 TPS54332DDA TPS54332DDAR
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)