Datasheet Texas Instruments TPS543B20RVFR — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS543B20 |
| 零件号 | TPS543B20RVFR |
具有自适应内部补偿的4-19Vin 25A可堆叠同步降压SWIFT™转换器40-LQFN-CLIP -40至125
数据表
TPS543B20 4-VIN to 19-VIN, 25-A , Synchronous Step-Down SWIFTв„ў Converter With Adaptive Internal Compensation datasheet
PDF, 2.2 Mb, 修订版: A, 档案已发布: Jul 28, 2017
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 | 40 |
| Package Type | RVF |
| Industry STD Term | LQFN-CLIP |
| JEDEC Code | R-PQFP-N |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Device Marking | TPS543B20 |
| Width (mm) | 5 |
| Length (mm) | 7 |
| Thickness (mm) | 1.46 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1.52 |
| Mechanical Data | 下载 |
参数化
| Control Mode | Current Mode |
| Duty Cycle(Max) | 70 % |
| Iout(Max) | 25 A |
| Iq(Typ) | 3 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | LQFN-CLIP |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Frequency Synchronization,Over Current Protection,Phase Interleaving,Power Good,Pre-Bias Start-Up,Remote Sense,Synchronous Rectification,UVLO Adjustable |
| Switching Frequency(Max) | 2000 kHz |
| Switching Frequency(Min) | 300 kHz |
| Type | Converter |
| Vin(Max) | 19 V |
| Vin(Min) | 4 V |
| Vout(Max) | 5.5 V |
| Vout(Min) | 0.6 V |
生态计划
| RoHS | Compliant |
| Pb Free | Yes |
设计套件和评估模块
- Evaluation Modules & Boards: TPS543B20EVM-799
TPS543B20, 25A Stackable, Synchronous Step-down SWIFTВ™ Converter Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
模型线
系列: TPS543B20 (2)
- TPS543B20RVFR TPS543B20RVFT
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)