Datasheet Texas Instruments TPS54340DDA — 数据表

制造商Texas Instruments
系列TPS54340
零件号TPS54340DDA
Datasheet Texas Instruments TPS54340DDA

具有Eco-mode™8-SO PowerPAD的42 V输入,3.5 A,降压型DC / DC转换器-40至125

数据表

TPS54340 42 V Input, 3.5 A, Step Down DC-DC Converter with Eco-modeв„ў datasheet
PDF, 2.1 Mb, 修订版: D, 档案已发布: Mar 20, 2017
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 Marking54340
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)98 %
Iout(Max)3.5 A
Iq(Typ)0.146 mA
Operating Temperature Range-40 to 125 C
Package GroupSO PowerPAD
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Frequency Synchronization,Light Load Efficiency,UVLO Adjustable
Switching Frequency(Max)2500 kHz
Switching Frequency(Min)100 kHz
TypeConverter
Vin(Max)42 V
Vin(Min)4.5 V
Vout(Max)41 V
Vout(Min)0.8 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: TPS54340EVM-182
    TPS54340 Step-Down Converter Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Creating GSM Power Supply from TPS54260
    PDF, 1.2 Mb, 档案已发布: Apr 30, 2010
  • Create a Split-Rail Power Supply with a Wide Input Voltage Buck Regulator (Rev. A)
    PDF, 621 Kb, 修订版: A, 档案已发布: Oct 26, 2012
  • Creating a Universal Car Charger for USB Devices From the TPS54240 and TPS2511 (Rev. E)
    PDF, 838 Kb, 修订版: E, 档案已发布: Sep 16, 2013
  • Level Shifting Control for an Inverting Buck-boost
    PDF, 249 Kb, 档案已发布: Oct 10, 2012
  • 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

模型线

系列: TPS54340 (2)

制造商分类

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