Datasheet Texas Instruments LM2853MHX-1.8/NOPB — 数据表

制造商Texas Instruments
系列LM2853
零件号LM2853MHX-1.8/NOPB
Datasheet Texas Instruments LM2853MHX-1.8/NOPB

3A 550 kHz同步降压稳压器14-HTSSOP -40至125

数据表

LM2853 3-A 550-kHz Synchronous Buck Regulator datasheet
PDF, 961 Kb, 修订版: A, 档案已发布: Sep 5, 2017
从文件中提取

价格

状态

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

打包

Pin1414
Package TypePWPPWP
Industry STD TermHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY25002500
CarrierLARGE T&RLARGE T&R
Device Marking-1.8LM2853
Width (mm)4.44.4
Length (mm)55
Thickness (mm)11
Pitch (mm).65.65
Max Height (mm)1.21.2
Mechanical Data下载下载

参数化

Control ModeVoltage Mode
Duty Cycle(Max)100 %
Iout(Max)3 A
Iq(Typ)0.85 mA
Operating Temperature Range-40 to 125 C
Package GroupHTSSOP
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Synchronous Rectification,Tracking
Switching Frequency(Max)550 kHz
Switching Frequency(Min)550 kHz
TypeConverter
Vin(Max)5.5 V
Vin(Min)3 V
Vout(Max)3.3 V
Vout(Min)0.8 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: LM2853-1.8EVAL
    3A 550 kHz Synchronous SIMPLE SWITCHERВ® Buck Regulator Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM2853-1.2EVAL
    3A 550 kHz Synchronous SIMPLE SWITCHERВ® Buck Regulator Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM2853-3.3EVAL
    3A 550 kHz Synchronous SIMPLE SWITCHERВ® Buck Regulator Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • AN-1197 Selecting Inductors for Buck Converters (Rev. B)
    PDF, 558 Kb, 修订版: B, 档案已发布: Apr 23, 2013
    This application report provides design information to help select an off-the-shelf inductor for anycontinuous-mode buck converter application.
  • AN-1973 Benefits and Challenges of High-Frequency Regulators (Rev. A)
    PDF, 661 Kb, 修订版: A, 档案已发布: Apr 23, 2013
    This application note considers both the benefits and challenges of using high-frequency regulators.

模型线

制造商分类

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

其他名称:

LM2853MHX1.8/NOPB, LM2853MHX 1.8/NOPB