Datasheet Texas Instruments HPA011146RGTR — 数据表

制造商Texas Instruments
系列TPS54226
零件号HPA011146RGTR
Datasheet Texas Instruments HPA011146RGTR

具有Eco-Mode™16-VQFN的4.5V至18V输入,2A同步降压转换器-40至85

数据表

4.5V to 18V Input, 2-A Synchronous Step-Down SWIFT Converter with Eco-Mode datasheet
PDF, 1.4 Mb, 修订版: E, 档案已发布: Jul 25, 2011
从文件中提取

价格

状态

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

打包

Pin16
Package TypeRGT
Industry STD TermVQFN
JEDEC CodeS-PQFP-N
Package QTY3000
CarrierLARGE T&R
Device Marking54226
Width (mm)3
Length (mm)3
Thickness (mm).9
Pitch (mm).5
Max Height (mm)1
Mechanical Data下载

参数化

Control ModeD-CAP2
Duty Cycle(Max)90 %
Iout(Max)2 A
Iq(Typ)0.8 mA
Operating Temperature Range-40 to 85 C
Package GroupVQFN
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Light Load Efficiency,Power Good,Synchronous Rectification
Switching Frequency(Max)700 kHz
Switching Frequency(Min)700 kHz
TypeConverter
Vin(Max)18 V
Vin(Min)4.5 V
Vout(Max)5.5 V
Vout(Min)0.76 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: TPS54226EVM-539
    TPS54226 Step-Down DCAP2 Mode Converter Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Understanding Thermal Dissipation and Design of a Heatsink
    PDF, 59 Kb, 档案已发布: May 4, 2011
    Power dissipation performance must be well understood prior to integrating devices on a printed-circuit board (PCB) to ensure that any given device is operated within its defined temperature limits. When a device is running, it consumes electrical energy that is transformed into heat. Most of the heat is typically generated by switching devices like MOSFETs, ICs, etc. This application report discu
  • D-CAP2 Frequency Response Model, based on frequency domain analysis of Fixed On-
    PDF, 681 Kb, 档案已发布: Jan 2, 2013
    TPS542xx D-CAP2 Frequency Response Model, based on frequency domain analysis of Fixed On-Time with

模型线

系列: TPS54226 (5)

制造商分类

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