Datasheet Texas Instruments TPS62691YFFT — 数据表
制造商 | Texas Instruments |
系列 | TPS62691 |
零件号 | TPS62691YFFT |
采用芯片级封装的6-DSBGA 600mA,4MHz,2.2Vout高效降压转换器-40至85
数据表
价格
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 | 6 |
Package Type | YFF |
Industry STD Term | DSBGA |
JEDEC Code | R-XBGA-N |
Device Marking | DS |
Thickness (mm) | .535 |
Pitch (mm) | .4 |
Max Height (mm) | .625 |
Mechanical Data | 下载 |
参数化
Duty Cycle(Max)(%) | 100 |
Iout(Max)(A) | 0.6 |
Iq(Typ)(mA) | 0.019 |
Operating Temperature Range(C) | -40 to 85 |
Package Group | DSBGA |
Rating | Catalog |
Regulated Outputs(#) | 1 |
Special Features | Enable Light Load Efficiency Output Discharge Synchronous Rectification |
Switching Frequency(Max)(kHz) | 4400 |
Switching Frequency(Min)(kHz) | 3600 |
Type | Converter |
Vin(Max)(V) | 4.8 |
Vin(Min)(V) | 2.3 |
Vout(Max)(V) | 2.2 |
Vout(Min)(V) | 2.2 |
生态计划
RoHS | Not Compliant |
Pb Free | No |
设计套件和评估模块
- Evaluation Modules & Boards: TPS62691EVM-076
Evaluation Module for TPS62691, 600-mA, 4-MHz, 2.2-Vout High-Efficiency Step-Down Converter
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TPS62692EVM-076
TPS62692EVM-076 High Efficiency VIN Step Down Converter Evaluation Module Board
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Five steps to a great PCB layout for a step-down converterPDF, 162 Kb, 档案已发布: Jan 29, 2015
- Understanding the Absolute Maximum Ratings of the SW Node (Rev. A)PDF, 755 Kb, 修订版: A, 档案已发布: Jan 13, 2012
- Testing tips for applying external power to supply outputs without an input voltPDF, 110 Kb, 档案已发布: Oct 24, 2016
- Basic Calculation of a Buck Converter's Power Stage (Rev. B)PDF, 202 Kb, 修订版: B, 档案已发布: Aug 17, 2015
- Performing Accurate PFM Mode Efficiency Measurements (Rev. A)PDF, 418 Kb, 修订版: A, 档案已发布: Dec 11, 2018
When performing measurements on DC-DC converters using pulse frequency modulation(PFM)or any power save mode proper care must be taken to ensure that the measurements are accurate. An accurate PFM mode efficiency measurement is critical for systems which require high efficiency at low loads such as in smart home systems tablets wearables and metering.
模型线
系列: TPS62691 (2)
- TPS62691YFFR TPS62691YFFT
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)