Datasheet Texas Instruments TPS54332DDA — 数据表

制造商Texas Instruments
系列TPS54332
零件号TPS54332DDA
Datasheet Texas Instruments TPS54332DDA

具有生态模式8-SO PowerPAD的3.5V至28V输入,3.5A,1MHz降压转换器-40至150

数据表

TPS54332 3.5-A, 28-V, 1-MHz, Step-Down DC-DC Converter With Eco-Modeв„ў datasheet
PDF, 1.5 Mb, 修订版: C, 档案已发布: Dec 1, 2014
从文件中提取

价格

状态

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

打包

Pin8
Package TypeDDA
Industry STD TermHSOIC
JEDEC CodeR-PDSO-G
Package QTY75
CarrierTUBE
Device Marking54332
Width (mm)3.9
Length (mm)4.89
Thickness (mm)1.48
Pitch (mm)1.27
Max Height (mm)1.7
Mechanical Data下载

参数化

Control ModeCurrent Mode
Duty Cycle(Max)90 %
Iout(Max)3.5 A
Iq(Typ)0.082 mA
Operating Temperature Range-40 to 150 C
Package GroupSO PowerPAD
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Light Load Efficiency,UVLO Adjustable
Switching Frequency(Max)1000 kHz
Switching Frequency(Min)1000 kHz
TypeConverter
Vin(Max)28 V
Vin(Min)3.5 V
Vout(Max)25 V
Vout(Min)0.8 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: TPS54332EVM-416
    TPS54332 15V Input, 2.5V Output, 3A Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TPS65986EVM
    TPS65986 USB Type-C & USB PD Controller & Power Switch Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: USB-CTM-MINIDK-EVM
    USB Type-Cв„ў Minidock Board With Video and Charging Support Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Designing Type III Compensation for Current Mode Step-Down Converters (Rev. A)
    PDF, 298 Kb, 修订版: A, 档案已发布: Sep 15, 2010
    One of the well-known benefits of current-mode control is that the system stability can be easily achieved by Type II compensation design. It is possible to improve the transient response of a current mode DC/DC converter by adopting Type III compensation to boost the crossover frequency and phase margin. Type III compensation is simple to design and needs only one extra component.
  • Create an Inverting Power Supply from a Step-Down Regulator (Rev. B)
    PDF, 472 Kb, 修订版: B, 档案已发布: Oct 26, 2012
  • Understanding Eco-mode(TM) Operation
    PDF, 249 Kb, 档案已发布: Dec 5, 2016

模型线

系列: TPS54332 (3)

制造商分类

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