Datasheet Texas Instruments TPS54233DR — 数据表
制造商 | Texas Instruments |
系列 | TPS54233 |
零件号 | TPS54233DR |
具有生态模式8-SOIC的3.5至28V输入,2A,300kHz降压转换器-40至150
数据表
TPS54233 2A, 28V Input, Step Down DC/DC Converter With Eco-modeв„ў datasheet
PDF, 1.5 Mb, 修订版: C, 档案已发布: Jan 30, 2015
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 | 54233 |
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
Control Mode | Current Mode |
Duty Cycle(Max) | 90 % |
Iout(Max) | 2 A |
Iq(Typ) | 0.075 mA |
Operating Temperature Range | -40 to 150 C |
Package Group | SOIC |
Rating | Catalog |
Regulated Outputs | 1 |
Special Features | Enable,Light Load Efficiency,UVLO Adjustable |
Switching Frequency(Max) | 300 kHz |
Switching Frequency(Min) | 300 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: TPS54233EVM-373
Evaluation Module for TPS54233 Step-Down Converter with Eco-mode
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: TPS54233 (4)
- TPS54233D TPS54233DG4 TPS54233DR TPS54233DRG4
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)