Datasheet Texas Instruments TPS54317RHFT — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS54317 |
| 零件号 | TPS54317RHFT |
3V至6V输入，3A同步降压SWIFT™转换器24-VQFN -40至125
数据表
1.6MHz 3-V to 6-V Input 3-A Synchronous Step-Down Swift(TM) Converter datasheet
PDF, 848 Kb, 修订版: B, 档案已发布: Sep 25, 2009
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 | 24 |
| Package Type | RHF |
| Industry STD Term | VQFN |
| JEDEC Code | R-PQFP-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | 54317 |
| Width (mm) | 4 |
| Length (mm) | 5 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | 下载 |
参数化
| Control Mode | Voltage Mode |
| Duty Cycle(Max) | 90 % |
| Iout(Max) | 3 A |
| Iq(Typ) | 6.2 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | VQFN |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Frequency Synchronization,Power Good,Synchronous Rectification |
| Switching Frequency(Max) | 1600 kHz |
| Switching Frequency(Min) | 280 kHz |
| Type | Converter |
| Vin(Max) | 6 V |
| Vin(Min) | 3 V |
| Vout(Max) | 3.3 V |
| Vout(Min) | 0.9 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPS54317EVM-159
1.6MHz, 3-A, 3-6Vin Step Down Converter
Lifecycle Status: Active (Recommended for new designs)
应用须知
- 5Vin DM643x Power using Integrated-FET DC/DC Converters and LDOPDF, 550 Kb, 档案已发布: Oct 9, 2008
- 5Vin C642x Power using Integrated-FET DC/DC Converters and LDOPDF, 550 Kb, 档案已发布: Oct 9, 2008
模型线
系列: TPS54317 (4)
- TPS54317RHFR TPS54317RHFRG4 TPS54317RHFT TPS54317RHFTG4
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)