Datasheet Texas Instruments LM5118MHX/NOPB — 数据表

制造商Texas Instruments
系列LM5118
零件号LM5118MHX/NOPB
Datasheet Texas Instruments LM5118MHX/NOPB

3-75V宽输入电压,电流模式非同步降压-升压控制器20-HTSSOP -40至125

数据表

LM5118 Wide Voltage Range Buck-Boost Controller datasheet
PDF, 1.3 Mb, 修订版: J, 档案已发布: Jun 30, 2017
从文件中提取

价格

状态

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

打包

Pin2020
Package TypePWPPWP
Industry STD TermHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY25002500
CarrierLARGE T&RLARGE T&R
Device MarkingMHLM5118
Width (mm)4.44.4
Length (mm)6.56.5
Thickness (mm)11
Pitch (mm).65.65
Max Height (mm)1.21.2
Mechanical Data下载下载

参数化

Duty Cycle(Max)98 %
Iout(Max)10 A
Iq(Typ)4.5 mA
Operating Temperature Range-40 to 125 C
Package GroupHTSSOP
RatingCatalog
Special FeaturesEnable,Frequency Synchronization
Switch Current Limit(Min)4 A
Switching Frequency(Max)500 kHz
Switching Frequency(Min)50 kHz
TopologyBuck/Boost
TypeController
Vin(Max)75 V
Vin(Min)3 V
Vout(Max)70 V
Vout(Min)1.23 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: PMLKBUCKBOOSTEVMB
    TI-PMLK Buck-Boost Experiment Board using LM5118 with TI-PMLK Buck-Boost Experiment Book
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM5118EVAL
    Evaluation Board for the LM5118 Wide Vin Buck-Boost Controller
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: PMLKBUCKBOOSTEVM
    TI-PMLK Buck-Boost Experiment Board using LM5118
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Maintaining Output Voltage Regulation During Automotive Cold-Crank with LM5118
    PDF, 642 Kb, 档案已发布: Jul 27, 2015
    The standard 12 V automotive battery rail can vary from 9 V-16 V during normal operation depending on load and charge. Under transients conditions battery voltages can range from 3 V to nearly 65 V. One of these extreme conditions is cold-crank. Cold-crank happens when the battery is trying to energize the starter of the engine and the battery voltage plummets to 3 V. Previousl
  • Reduce buck-converter EMI and voltage stress by minimizing inductive parasitics
    PDF, 926 Kb, 档案已发布: Jul 21, 2016

模型线

系列: LM5118 (2)

制造商分类

  • Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Buck/Boost, Inverting or Split-Rail > Buck/Boost or Inverting Controller (External Switch)