Datasheet Texas Instruments TPS54821RHLT — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS54821 |
| 零件号 | TPS54821RHLT |
具有打ic电流限制的4.5V至17V输入，8A同步降压转换器14-VQFN -40至125
数据表
TPS54821 4.5 V to 17 V Input, 8 A Synchronous Step Down Converter With Hiccup datasheet
PDF, 1.6 Mb, 修订版: B, 档案已发布: Feb 10, 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 | 14 |
| Package Type | RHL |
| Industry STD Term | VQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | 54821 |
| Width (mm) | 3.5 |
| Length (mm) | 3.5 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | 下载 |
参数化
| Control Mode | Current Mode |
| Duty Cycle(Max) | 100 % |
| Iout(Max) | 8 A |
| Iq(Typ) | 0.6 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | VQFN |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking |
| Switching Frequency(Max) | 1600 kHz |
| Switching Frequency(Min) | 200 kHz |
| Type | Converter |
| Vin(Max) | 17 V |
| Vin(Min) | 4.5 V |
| Vout(Max) | 15 V |
| Vout(Min) | 0.6 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPS54821EVM-049
Evaluation Module for TPS54821 Synchronous Step-Down Converter
Lifecycle Status: Active (Recommended for new designs)
模型线
系列: TPS54821 (2)
- TPS54821RHLR TPS54821RHLT
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)