Datasheet Texas Instruments TPS542951RSAR — 数据表

制造商Texas Instruments
系列TPS542951
零件号TPS542951RSAR
Datasheet Texas Instruments TPS542951RSAR

4.5V至18V输入,2A / 3A双通道同步降压转换器16-QFN -40至85

数据表

2A/3A Dual Channel Synchronous Step-Down Switcher With Integrated FET, TPS542951 datasheet
PDF, 1.5 Mb, 修订版: B, 档案已发布: Oct 8, 2013
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价格

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

打包

Pin1616
Package TypeRSARSA
Industry STD TermVQFNVQFN
JEDEC CodeS-PQFP-NS-PQFP-N
Package QTY30003000
CarrierLARGE T&RLARGE T&R
Device Marking542951TPS
Width (mm)44
Length (mm)44
Thickness (mm).9.9
Pitch (mm).65.65
Max Height (mm)11
Mechanical Data下载下载

参数化

Control ModeD-CAP2
Duty Cycle(Max)85 %
Iout(Max)2 A
Iq(Typ)1.3 mA
Operating Temperature Range-40 to 85 C
Package GroupQFN
RatingCatalog
Regulated Outputs2
Special FeaturesEnable,Light Load Efficiency,Synchronous Rectification
Switching Frequency(Max)700 kHz
Switching Frequency(Min)700 kHz
TypeConverter
Vin(Max)18 V
Vin(Min)4.5 V
Vout(Max)7 V
Vout(Min)0.76 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: TPS542951EVM-057
    TPS542951 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

模型线

系列: TPS542951 (4)

制造商分类

  • Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)