Datasheet Texas Instruments TPS54319RTER — 数据表
制造商 | Texas Instruments |
系列 | TPS54319 |
零件号 | TPS54319RTER |
2.95V至6V输入,3A同步降压转换器16-WQFN -40至150
数据表
2.95 V to 6 V Input, 3-A Output, 2MHz, Synchronous Step Down Switcher With Integ datasheet
PDF, 1.6 Mb, 档案已发布: Jan 28, 2010
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 | 16 |
Package Type | RTE |
Industry STD Term | WQFN |
JEDEC Code | S-PQFP-N |
Package QTY | 3000 |
Carrier | LARGE T&R |
Device Marking | 54319 |
Width (mm) | 3 |
Length (mm) | 3 |
Thickness (mm) | .75 |
Pitch (mm) | .5 |
Max Height (mm) | .8 |
Mechanical Data | 下载 |
参数化
Control Mode | Current Mode |
Duty Cycle(Max) | 98 % |
Iout(Max) | 3 A |
Iq(Typ) | 0.36 mA |
Operating Temperature Range | -40 to 150 C |
Package Group | WQFN |
Rating | Catalog |
Regulated Outputs | 1 |
Special Features | Enable,Frequency Synchronization,Power Good,Synchronous Rectification,Tracking |
Switching Frequency(Max) | 2000 kHz |
Switching Frequency(Min) | 300 kHz |
Type | Converter |
Vin(Max) | 6 V |
Vin(Min) | 2.95 V |
Vout(Max) | 4.5 V |
Vout(Min) | 0.8 V |
生态计划
RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPS54319EVM-626
Evaluation Module for TPS54319 Step-Down DC/DC Converter
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: ADS58J64EVM
ADS58J64 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.
模型线
系列: TPS54319 (2)
- TPS54319RTER TPS54319RTET
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)