Datasheet Texas Instruments TPS62745DSST — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS62745 |
| 零件号 | TPS62745DSST |
10Vin超低Iq降压转换器12-WSON -40至125
数据表
TPS62745 Dual-cell Ultra Low IQ Step Down Converter for Low Power Wireless Applications datasheet
PDF, 5.1 Mb, 修订版: A, 档案已发布: Jun 10, 2015
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 | 12 |
| Package Type | DSS |
| Industry STD Term | WSON |
| JEDEC Code | R-PDSO-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | PD5I |
| Width (mm) | 3 |
| Length (mm) | 2 |
| Thickness (mm) | .75 |
| Pitch (mm) | .5 |
| Max Height (mm) | .8 |
| Mechanical Data | 下载 |
参数化
| Control Mode | Constant on-time (COT) |
| Duty Cycle(Max) | 100 % |
| Iout(Max) | 0.3 A |
| Iq(Typ) | 0.0004 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | WSON |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Dynamic Voltage Scaling,Enable,Light Load Efficiency,Output Discharge,Synchronous Rectification |
| Switching Frequency(Max) | 2500 kHz |
| Switching Frequency(Min) | 2500 kHz |
| Type | Converter |
| Vin(Max) | 10 V |
| Vin(Min) | 3.3 V |
| Vout(Max) | 3.3 V |
| Vout(Min) | 1.8 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPS62745EVM-622
Ultra Low Iq, Wide VIN Step-Down Converter Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Understanding frequency variation in the DCS-Control(TM) topologyPDF, 224 Kb, 档案已发布: Oct 30, 2015
- Testing tips for applying external power to supply outputs without an input voltPDF, 110 Kb, 档案已发布: Oct 24, 2016
模型线
系列: TPS62745 (2)
- TPS62745DSSR TPS62745DSST
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)