Datasheet Texas Instruments LM5161PWP — 数据表

制造商Texas Instruments
系列LM5161
零件号LM5161PWP
Datasheet Texas Instruments LM5161PWP

宽输入4.5V至100V,1A同步降压/ Fly-Buck转换器14-HTSSOP -40至125

数据表

LM5161 Wide Input 100-V, 1-A Synchronous Buck/Fly-Buckв„ў Converter datasheet
PDF, 2.1 Mb, 修订版: A, 档案已发布: Aug 23, 2016
从文件中提取

价格

状态

Lifecycle StatusPreview (Device has been announced but is not in production. Samples may or may not be available)
Manufacture's Sample AvailabilityNo

打包

Pin14
Package TypePWP
Industry STD TermHTSSOP
JEDEC CodeR-PDSO-G
Package QTY94
CarrierTUBE
Width (mm)4.4
Length (mm)5
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical Data下载

参数化

Approx. Price (US$)1.80 | 1ku
Control ModeCOT with emulated ripple
Constant on-time (COT)
Duty Cycle(Max)(%)92
Iout(Max)(A)1
Iq(Typ)(mA)2.3
Operating Temperature Range(C)-40 to 125
Package GroupHTSSOP
RatingCatalog
Regulated Outputs(#)1
Special FeaturesEnable
Light Load Efficiency
Synchronous Rectification
UVLO Adjustable
Switching Frequency(Max)(kHz)1000
Switching Frequency(Min)(kHz)50
TypeConverter
Vin(Max)(V)100
Vin(Min)(V)4.5
Vout(Max)(V)92
Vout(Min)(V)2

生态计划

RoHSNot Compliant
Pb FreeNo

设计套件和评估模块

  • Evaluation Modules & Boards: LM5161PWPBKEVM
    LM5161 Wide VIN Synchronous Buck Converter Constant On-Time Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM5161PWPFBKEVM
    LM5161 Wide VIN Fly-Buck Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Is Your IGBT Gate-Driver Power Supply Optimized
    PDF, 115 Kb, 档案已发布: Mar 12, 2015
    Insulated Gate Bipolar Transistors (IGBTs) are used in high current three-phase AC motors. This application report discusses the theory and requirements of gate-drive power supply for IGBTs. It also discusses the isolation requirements and calculation of correct amount of IGBT drive power.
  • AN-2292 Designing an Isolated Buck (Fly-Buck) Converter (Rev. C)
    PDF, 870 Kb, 修订版: C, 档案已发布: Dec 17, 2014
    In many applications, one or more low-cost, simple to use, isolated power supplies working from input voltages up to 100 V are needed. Traditional solutions use flyback converters to generate this bias supply. Flyback designs typically utilize asymmetric transformers turns ratios for primary and secondary power windings, with an optocoupler and reference, or an auxiliary winding for feedback regul
  • Fly-Buck(TM) converter provides EMC and isolation in PLC applications
    PDF, 201 Kb, 档案已发布: Jan 29, 2015

模型线

系列: LM5161 (3)

制造商分类

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