Datasheet Texas Instruments TPS54673PWPR — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS54673 |
| 零件号 | TPS54673PWPR |
3V至6V输入，6A同步降压SWIFT™转换器，用于预偏置输出28-HTSSOP -40至85
数据表
Synchronous Buck Switcher w/Disabled Sinking During Start-Up datasheet
PDF, 666 Kb, 修订版: A, 档案已发布: Jan 13, 2005
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 | 28 |
| Package Type | PWP |
| Industry STD Term | HTSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2000 |
| Carrier | LARGE T&R |
| Device Marking | TPS54673 |
| Width (mm) | 4.4 |
| Length (mm) | 9.7 |
| Thickness (mm) | 1 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.2 |
| Mechanical Data | 下载 |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPS54673EVM
6-A, 3.3/5 Vin DC/DC Converter with Disabled Sinking During Startup
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: XILINXPWR-082
XILINXPWR-082 Power Management Evaluation Module for Xilinx FPGAs
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Designing for Small-Size, High-Freq Applications Using TPS546xx DC/DC ConvertersPDF, 646 Kb, 档案已发布: Oct 19, 2001
This application report describes the design procedure for a small-size, high frequency application using SWIFTВ™ synchronous buck regulators. It shows that the compensation circuitry of the regulators, with the minimum size output filter and fast transient response, provides the 150-kHz unity gain bandwidth of the open feedback loop. The design is illustrated by the 6-A, DDR memory VTT track - Sequencing with TPS54x80 and TPS54x73 DC/DC ConvertersPDF, 169 Kb, 档案已发布: Apr 14, 2003
Design of a power supply for a high-performance point-of-load processor requires special attention to manage core and input/output (I/O) voltage sequencing, which is critical to device operation and long term reliability. The TPS54x80 devices of low input voltage synchronous-buck dc/dc converters are designed for easily implementing sequential, ratio-metric, or simultaneous sequencing schemes. F - Optimizing the Layout of the TPS546xx for Thermal Performance (Rev. A)PDF, 240 Kb, 修订版: A, 档案已发布: Feb 8, 2002
This application report examines the thermal performance of different layout techniques for the TPS5461x family of 6-amp synchronous buck regulators. The TPS5461x family consists of the TPS54610, TPS54611, TPS54612, TPS54613, TPS54615, and the TPS54616. The TPS54610 has an adjustable output voltage, while the output voltages of the other devices in this family are fixed. This application note is a - Thermal Performance of SWIFT(TM) DC/DC Converters in the 28-Pin HTSSOP PackagePDF, 267 Kb, 档案已发布: Feb 4, 2005
The thermal management of printed-circuit boards is complex, but must be well understood to achieve optimum performance and reliability. SWIFT(TM) dc/dc converters in the 28-pin HTSSOP package rely on an exposed lead frame die pad [PowerPAD(TM)] on the bottom of the package to provide an extremely low thermal resistance from junction to case. The thermal performance of the 6-, 9-, and 14-A SWIFT d - Using Low Voltage SWIFT DC/DC Converters with Ceramic CapacitorsPDF, 490 Kb, 档案已发布: Jan 8, 2003
This application note investigates an adequate phase margin for stable operation of SWIFTв„ў regulators with the ceramic capacitors at worst-case tolerances of regulator and external parts. TI also shows how the bandwidth and gain of feedback loop impact on load-current transient-response characteristics. Measurements and analysis have shown that the voltage-mode control SWIFTв„ў regulat
模型线
系列: TPS54673 (4)
- TPS54673PWP TPS54673PWPG4 TPS54673PWPR TPS54673PWPRG4
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)