Datasheet Texas Instruments TPS63051RMWT — 数据表

制造商Texas Instruments
系列TPS63051
零件号TPS63051RMWT
Datasheet Texas Instruments TPS63051RMWT

微型单电感降压升压转换器12-VQFN-HR -40至85

数据表

TPS6305x Single Inductor Buck-Boost With 1-A Switches and Adjustable Soft Start datasheet
PDF, 3.3 Mb, 修订版: C, 档案已发布: Jun 29, 2015
从文件中提取

价格

状态

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

打包

Pin12
Package TypeRMW
Industry STD TermVQFN-HR
JEDEC CodeS-PQFP-N
Package QTY250
CarrierSMALL T&R
Device MarkingF631
Width (mm)2.5
Length (mm)2.5
Thickness (mm).9
Pitch (mm).5
Max Height (mm)1
Mechanical Data下载

参数化

Duty Cycle(Max)100 %
Iout(Max)0.5 A
Iq(Typ)0.045 mA
Operating Temperature Range-40 to 85 C
Package GroupVQFN-HR
RatingCatalog
Special FeaturesAdjustable Current Limit,Enable,Light Load Efficiency,Load Disconnect,Power Good,Synchronous Rectification,UVLO Fixed
Switch Current Limit(Min)0.5 A
Switch Current Limit(Typ)1 A
Switching Frequency(Max)2500 kHz
Switching Frequency(Min)2500 kHz
TopologyBuck/Boost
TypeConverter
Vin(Max)5.5 V
Vin(Min)2.5 V
Vout(Max)3.3 V
Vout(Min)3.3 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: TPS63051EVM-180
    TPS63051EVM-180 Buck Boost Regulator Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TPS63050EVM-679
    TPS63050 QFN Buck-Boost Regulator Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Basic Calculations of a 4 Switch Buck-Boost Power Stage (Rev. B)
    PDF, 400 Kb, 修订版: B, 档案已发布: Jul 9, 2018
    This application note gives the equations to calculate the power stage of a non-inverting buck-boost converter built with an IC with integrated switches and operating in continuous conduction mode. See the references at the end of this document if more detail is needed.
  • Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs
    PDF, 130 Kb, 档案已发布: Sep 19, 2011
  • IQ: What it is what it isn’t and how to use it
    PDF, 198 Kb, 档案已发布: Jun 17, 2011
  • 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: TPS63051 (4)

制造商分类

  • Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Buck/Boost, Inverting or Split-Rail > Buck/Boost, Inverting or Split-Rail Converter (Integrated Switch)