Datasheet Texas Instruments TPS54308DDCT — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS54308 |
| 零件号 | TPS54308DDCT |
4.5V至28V输入，3A输出，同步350kHz FCCM降压转换器6-SOT-23-THIN -40至125
数据表
TPS54308 4.5-V to 28-V Input, 3-A Output, Synchronous 350-kHz FCCM Step-Down Converter in SOT23 Package datasheet
PDF, 1.2 Mb, 档案已发布: Jan 23, 2017
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 | 6 |
| Package Type | DDC |
| Industry STD Term | SOT-23-THIN |
| JEDEC Code | R-PDSO-G |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | 4308 |
| Width (mm) | 1.6 |
| Length (mm) | 2.9 |
| Thickness (mm) | .87 |
| Pitch (mm) | .95 |
| Max Height (mm) | 1.1 |
| Mechanical Data | 下载 |
参数化
| Control Mode | Current Mode |
| Duty Cycle(Max) | 100 % |
| Iout(Max) | 3 A |
| Iq(Typ) | 0.3 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | SOT-23-THIN |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable |
| Switching Frequency(Max) | 350 kHz |
| Switching Frequency(Min) | 350 kHz |
| Switching Frequency(Typ) | 350 kHz |
| Type | Converter |
| Vin(Max) | 28 V |
| Vin(Min) | 4.5 V |
| Vout(Max) | 26 V |
| Vout(Min) | 1 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPS54308EVM-876
TPS54308 4.5V to 28V Input, 3A Output Synchronous Step-Down Converter Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Designing a Simple and Low-Cost Flybuck Solution With the TPS54308PDF, 1.3 Mb, 档案已发布: Aug 29, 2017
In many applications, simple, low part-count, isolated power supplies working from an input voltage are needed. A popular solution to these requirements is an isolated buck power supply. This application report presents a simple and low-cost flybuck solution using the TPS54308 device. The basic operating principles of a flybuck converter are discussed, operating current and voltage waveforms are s
模型线
系列: TPS54308 (2)
- TPS54308DDCR TPS54308DDCT
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)