Datasheet Texas Instruments TPS54233DG4 — 数据表

制造商Texas Instruments
系列TPS54233
零件号TPS54233DG4
Datasheet Texas Instruments TPS54233DG4

具有生态模式8-SOIC的3.5至28V输入,2A,300kHz降压转换器-40至150

数据表

TPS54233 2A, 28V Input, Step Down DC/DC Converter With Eco-modeв„ў datasheet
PDF, 1.5 Mb, 修订版: C, 档案已发布: Jan 30, 2015
从文件中提取

价格

状态

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

打包

Pin8
Package TypeD
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY75
CarrierTUBE
Device Marking54233
Width (mm)3.91
Length (mm)4.9
Thickness (mm)1.58
Pitch (mm)1.27
Max Height (mm)1.75
Mechanical Data下载

参数化

Control ModeCurrent Mode
Duty Cycle(Max)90 %
Iout(Max)2 A
Iq(Typ)0.075 mA
Operating Temperature Range-40 to 150 C
Package GroupSOIC
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Light Load Efficiency,UVLO Adjustable
Switching Frequency(Max)300 kHz
Switching Frequency(Min)300 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: TPS54233EVM-373
    Evaluation Module for TPS54233 Step-Down Converter with Eco-mode
    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: TPS54233 (4)

制造商分类

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