Datasheet Texas Instruments LM3489MM/NOPB — 数据表

制造商Texas Instruments
系列LM3489
零件号LM3489MM/NOPB
Datasheet Texas Instruments LM3489MM/NOPB

具有使能引脚8-VSSOP的迟滞PFET降压控制器-40至125

数据表

LM3489x Hysteretic PFET Buck Controller With Enable Pin datasheet
PDF, 1.3 Mb, 修订版: C, 档案已发布: Dec 16, 2016
从文件中提取

价格

状态

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

打包

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

参数化

Control ModeHysteretic
Duty Cycle(Max)100 %
Iout(Max)4 A
Iq(Typ)0.28 mA
Number of Phases1
Operating Temperature Range-40 to 125 C
Package GroupVSSOP
RatingCatalog
Regulated Outputs1
Special FeaturesEnable
Switching Frequency(Max)1400 kHz
Switching Frequency(Min)50 kHz
TypeController
Vin(Max)35 V
Vin(Min)4.5 V
Vout(Max)35 V
Vout(Min)1.239 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: TPS65981EVM
    TPS65981 USB Type-C and USB PD Controller, Power Switch, and High Speed Multiplexer EVM
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM3489EVAL
    Hysteretic PFET Buck Controller with Enable Pin
    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

系列: LM3489 (3)

制造商分类

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