Datasheet Texas Instruments LM3485MM — 数据表

制造商Texas Instruments
系列LM3485
零件号LM3485MM
Datasheet Texas Instruments LM3485MM

4.5-35V,迟滞非同步PFET降压控制器8-VSSOP -40至125

数据表

LM3485 Hysteretic PFET Buck Controller datasheet
PDF, 1.1 Mb, 修订版: H, 档案已发布: Dec 28, 2015
从文件中提取

价格

状态

Lifecycle StatusNRND (Not recommended for new designs)
Manufacture's Sample AvailabilityNo

打包

Pin8
Package TypeDGK
Industry STD TermVSSOP
JEDEC CodeR-PDSO-G
Package QTY1000
CarrierSMALL T&R
Device MarkingS29B
Width (mm)3
Length (mm)3
Thickness (mm).97
Pitch (mm).65
Max Height (mm)1.07
Mechanical Data下载

替代品

ReplacementLM3485MM/NOPB
Replacement CodeS

参数化

Control ModeHysteretic
Duty Cycle(Max)100 %
Iout(Max)4 A
Iq(Typ)0.25 mA
Number of Phases1
Operating Temperature Range-40 to 125 C
Package GroupVSSOP
RatingCatalog
Regulated Outputs1
Special FeaturesEnable
Switching Frequency(Max)1000 kHz
Switching Frequency(Min)50 kHz
TypeController
Vin(Max)35 V
Vin(Min)4.5 V
Vout(Max)35 V
Vout(Min)1.242 V

生态计划

RoHSSee ti.com

设计套件和评估模块

  • Evaluation Modules & Boards: LM3485EVAL
    Hysteretic PFET Buck Controller Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM3485LED-EVAL
    Hysteretic PFET Buck Controller
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • 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

制造商分类

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