Datasheet Texas Instruments TPS5450DDA — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS5450 |
| 零件号 | TPS5450DDA |
5.5V至36V输入，5A，500kHz降压转换器8-SO PowerPAD -40至125
数据表
TPS5450 5-A, Wide Input Range, Step-Down Converter datasheet
PDF, 1.1 Mb, 修订版: D, 档案已发布: Dec 10, 2014
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 | 8 |
| Package Type | DDA |
| Industry STD Term | HSOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 75 |
| Carrier | TUBE |
| Device Marking | 5450 |
| Width (mm) | 3.9 |
| Length (mm) | 4.89 |
| Thickness (mm) | 1.48 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.7 |
| Mechanical Data | 下载 |
参数化
| Control Mode | Voltage Mode |
| Duty Cycle(Max) | 89 % |
| Iout(Max) | 5 A |
| Iq(Typ) | 3 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | SO PowerPAD |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable |
| Switching Frequency(Max) | 500 kHz |
| Switching Frequency(Min) | 500 kHz |
| Type | Converter |
| Vin(Max) | 36 V |
| Vin(Min) | 5.5 V |
| Vout(Max) | 31 V |
| Vout(Min) | 1.22 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPS5450EVM-254
5A Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TUSB319EVM
USB Type-C DFP Port Controller Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Using TPS5410/20/30/31/50 w/Aluminum/Ceramic Output Capacitors (Rev. C)PDF, 392 Kb, 修订版: C, 档案已发布: Mar 21, 2007
As internally compensated devices, the wide input step-down SWIFTв„ў DC/DC converters, including TPS5410/5420/5430/5431/5450, have the advantages of less external part count and reduced design complexity, as well as limited output capacitor selection. By adding only two or three external components into the standard circuitry, these devices generally work well with aluminum/ceramic output capacitors
模型线
系列: TPS5450 (4)
- TPS5450DDA TPS5450DDAG4 TPS5450DDAR TPS5450DDARG4
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)