Datasheet Texas Instruments LM5017

ManufacturerTexas Instruments
SeriesLM5017
Datasheet Texas Instruments LM5017

7.5-100V Wide Vin, 600mA Constant On-Time Synchronous Buck Regulator

Datasheets

LM5017 100-V, 600-mA Constant On-Time Synchronous Buck Regulator datasheet
PDF, 2.0 Mb, Revision: I, File published: Oct 21, 2015
Extract from the document

Prices

Status

LM5017MR/NOPBLM5017MRE/NOPBLM5017MRX/NOPBLM5017SD/NOPBLM5017SDE/NOPBLM5017SDX/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNoYesNoYesNo

Packaging

LM5017MR/NOPBLM5017MRE/NOPBLM5017MRX/NOPBLM5017SD/NOPBLM5017SDE/NOPBLM5017SDX/NOPB
N123456
Pin888888
Package TypeDDADDADDANGUNGUNGU
Industry STD TermHSOICHSOICHSOICWSONWSONWSON
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GS-PDSO-NS-PDSO-NS-PDSO-N
Package QTY95250250010002504500
CarrierTUBESMALL T&RLARGE T&RSMALL T&RSMALL T&RLARGE T&R
Device MarkingL5017MRL5017L5017L5017L5017
Width (mm)3.93.93.9444
Length (mm)4.894.894.89444
Thickness (mm)1.481.481.48.8.8.8
Pitch (mm)1.271.271.27.8.8.8
Max Height (mm)1.71.71.7.8.8.8
Mechanical DataDownloadDownloadDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsLM5017MR/NOPB
LM5017MR/NOPB
LM5017MRE/NOPB
LM5017MRE/NOPB
LM5017MRX/NOPB
LM5017MRX/NOPB
LM5017SD/NOPB
LM5017SD/NOPB
LM5017SDE/NOPB
LM5017SDE/NOPB
LM5017SDX/NOPB
LM5017SDX/NOPB
Control ModeConstant on-time (COT)Constant on-time (COT)Constant on-time (COT)Constant on-time (COT)Constant on-time (COT)Constant on-time (COT)
Duty Cycle(Max), %909090909090
Iout(Max), A0.650.650.650.650.650.65
Iq(Typ), mA1.751.751.751.751.751.75
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125
Package GroupSO PowerPADSO PowerPADSO PowerPADWSONWSONWSON
RatingCatalogCatalogCatalogCatalogCatalogCatalog
Regulated Outputs111111
Special FeaturesSynchronous Rectification,UVLO AdjustableSynchronous Rectification,UVLO AdjustableSynchronous Rectification,UVLO AdjustableSynchronous Rectification,UVLO AdjustableSynchronous Rectification,UVLO AdjustableSynchronous Rectification,UVLO Adjustable
Switching Frequency(Max), kHz100010001000100010001000
Switching Frequency(Min), kHz505050505050
TypeConverterConverterConverterConverterConverterConverter
Vin(Max), V100100100100100100
Vin(Min), V7.57.57.57.57.57.5
Vout(Max), V909090909090
Vout(Min), V1.251.251.251.251.251.25

Eco Plan

LM5017MR/NOPBLM5017MRE/NOPBLM5017MRX/NOPBLM5017SD/NOPBLM5017SDE/NOPBLM5017SDX/NOPB
RoHSCompliantCompliantCompliantCompliantCompliantCompliant

Application Notes

  • Is Your IGBT Gate-Driver Power Supply Optimized
    PDF, 115 Kb, File published: 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.
  • DC E-meter SMPS design using LM5017 in Isolated buck topology for BTS Shelters
    PDF, 1.0 Mb, File published: Mar 28, 2014
  • Fly-Buck(TM) converter provides EMC and isolation in PLC applications
    PDF, 201 Kb, File published: Jan 29, 2015
  • AN-2292 Designing an Isolated Buck (Fly-Buck) Converter (Rev. C)
    PDF, 870 Kb, Revision: C, File published: 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
  • AN-2171 Designing Constant-On-Time Buck Regulators for Low Drop-Out Voltage (Rev. A)
    PDF, 78 Kb, Revision: A, File published: Apr 23, 2013
    This application note presents a simple scheme to improve the drop-out voltage in constant-on-time buckregulators.

Model Line

Manufacturer's Classification

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