Datasheet Texas Instruments LM5161PWP — Datenblatt

HerstellerTexas Instruments
SerieLM5161
ArtikelnummerLM5161PWP
Datasheet Texas Instruments LM5161PWP

Breiter Eingang 4,5-V- bis 100-V-, 1-A-Synchron-Buck / Fly-Buck-Wandler 14-HTSSOP -40 bis 125

Datenblätter

LM5161 Wide Input 100-V, 1-A Synchronous Buck/Fly-Buckв„ў Converter datasheet
PDF, 2.1 Mb, Revision: A, Datei veröffentlicht: Aug 23, 2016
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Preise

Status

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

Verpackung

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 DataHerunterladen

Parameter

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

Öko-Plan

RoHSNot Compliant
Pb FreeNo

Design Kits und Evaluierungsmodule

  • 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)

Anwendungshinweise

  • Is Your IGBT Gate-Driver Power Supply Optimized
    PDF, 115 Kb, Datei veröffentlicht: 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, Revision: C, Datei veröffentlicht: 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, Datei veröffentlicht: Jan 29, 2015

Modellreihe

Serie: LM5161 (3)

Herstellerklassifikation

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