Datasheet Texas Instruments TPS61253AYFFT — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS61253A |
| 零件号 | TPS61253AYFFT |
采用1.2mm x 1.3mm WCSP 9-DSBGA的3.8MHz，5V / 4A升压-40至85
数据表
TPS61253A 3.8-MHz, 5-V / 4-A Boost Converter in 1.2-mm x 1.3-mm WCSP datasheet
PDF, 1.5 Mb, 档案已发布: Jan 27, 2016
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 | 9 |
| Package Type | YFF |
| Industry STD Term | DSBGA |
| JEDEC Code | S-XBGA-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | 17NI |
| Width (mm) | 1.4 |
| Length (mm) | 1.4 |
| Thickness (mm) | .425 |
| Pitch (mm) | .4 |
| Max Height (mm) | .625 |
| Mechanical Data | 下载 |
参数化
| Duty Cycle(Max) | 100 % |
| Iq(Typ) | 0.05 mA |
| Operating Temperature Range | -40 to 85 C |
| Package Group | DSBGA |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Light Load Efficiency,Load Disconnect,Synchronous Rectification |
| Switch Current Limit(Min) | 3.4 A |
| Switch Current Limit(Typ) | 4 A |
| Switching Frequency(Max) | 3500 kHz |
| Switching Frequency(Min) | 3500 kHz |
| Type | Converter |
| Vin(Max) | 5.5 V |
| Vin(Min) | 2.3 V |
| Vout(Max) | 5 V |
| Vout(Min) | 5 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPS61253AEVM-803
Boost Converter Evaluation Module for TPS61253A
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Choosing the Boost With Bypass or Pass ThroughPDF, 311 Kb, 档案已发布: Jun 27, 2017
For some applications – smart phones, radio-frequency power amplifiers (RF PA), and USB connectors,for example – the load requires a higher voltage to operate than the minimum voltage. The conventionalboost converter outputs greater voltage than the input voltage but cannot handle inputs that swing abovethe desired output. New topologies combining a boost converter plus a bypass switch or bo
模型线
系列: TPS61253A (2)
- TPS61253AYFFR TPS61253AYFFT
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Up (Boost) > Boost Converter (Integrated Switch)