Datasheet Texas Instruments TPS54334DDAT — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS54334 |
| 零件号 | TPS54334DDAT |
4.2V至28V输入电压，3A输出电流，具有570kHz固定频率的同步降压转换器8-SO PowerPAD -40至85
数据表
TPS54334 4.2-V to 28-V Input Voltage, 3-A Output Current Synchronous Step-Down Voltage Converter datasheet
PDF, 1.7 Mb, 修订版: A, 档案已发布: Feb 10, 2016
从文件中提取
状态
| Lifecycle Status | Preview (Device has been announced but is not in production. Samples may or may not be available) |
| Manufacture's Sample Availability | No |
打包
| Pin | 8 |
| Package Type | DDA |
| Industry STD Term | HSOIC |
| JEDEC Code | R-PDSO-G |
| 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
| Approx. Price (US$) | 0.85 | 1ku |
| Control Mode | Current Mode |
| Duty Cycle(Max)(%) | 90 |
| Iout(Max)(A) | 3 |
| Iq(Typ)(mA) | 0.6 |
| Operating Temperature Range(C) | -40 to 85 |
| Package Group | SO PowerPAD |
| Rating | Catalog |
| Regulated Outputs(#) | 1 |
| Special Features | Enable Light Load Efficiency Synchronous Rectification UVLO Adjustable |
| Switching Frequency(Max)(kHz) | 570 |
| Switching Frequency(Min)(kHz) | 570 |
| Type | Converter |
| Vin(Max)(V) | 28 |
| Vin(Min)(V) | 4.2 |
| Vout(Max)(V) | 25 |
| Vout(Min)(V) | 0.8 |
生态计划
| RoHS | Not Compliant |
| Pb Free | No |
设计套件和评估模块
- Evaluation Modules & Boards: TPS54334EVM-722
TPS54334EVM-722 3-A Regulator Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TPS65981EVM
TPS65981 USB Type-C and USB PD Controller, Power Switch, and High Speed Multiplexer EVM
Lifecycle Status: Active (Recommended for new designs)
模型线
系列: TPS54334 (5)
- TPS54334DDA TPS54334DDAR TPS54334DDAT TPS54334DRCR TPS54334DRCT
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)