Datasheet Texas Instruments LM5045MH/NOPB

ManufacturerTexas Instruments
SeriesLM5045
Part NumberLM5045MH/NOPB
Datasheet Texas Instruments LM5045MH/NOPB

Full-Bridge PWM Controller with Integrated MOSFET Drivers 28-HTSSOP -40 to 125

Datasheets

LM5045 Full-Bridge PWM Controller With Integrated MOSFET Drivers datasheet
PDF, 1.6 Mb, Revision: H, File published: Jan 28, 2015
Extract from the document

Prices

Status

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

Packaging

Pin2828
Package TypePWPPWP
Industry STD TermHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY4848
CarrierTUBETUBE
Device MarkingMHLM5045
Width (mm)4.44.4
Length (mm)9.79.7
Thickness (mm)11
Pitch (mm).65.65
Max Height (mm)1.21.2
Mechanical DataDownloadDownload

Parametrics

Control MethodCurrent,Voltage
Duty Cycle(Max)50 %
Frequency(Max)2000 kHz
Frequency(Min)100 kHz
Gate Drive(Typ)1.5,2 A
Operating Temperature Range-40 to 125 C
Package GroupHTSSOP
RatingCatalog
Special FeaturesHV Start-up,Multi-topology,Synchronization Pin
TopologyFull-Bridge,Half-Bridge,Push-Pull
UVLO Thresholds On/OffProgrammable/1.25V V
Vin(Max)100 V
Vin(Min)14 V

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: LM5045EVAL
    Evaluation Board for the LM5045
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • AN-2213 LM5045 Based 240W Power Converter Using Full-Wave (Rev. A)
    PDF, 5.6 Mb, Revision: A, File published: May 6, 2013
    The LM5045 based 240W reference board is designed to evaluate the performance of the full-waverectification scheme on the secondary side. The reference board is designed in an industry standardquarter brick footprint.
  • Applying I2C-Compatible Temperature Sensors in Systems With Slow Clock Edges (Rev. A)
    PDF, 33 Kb, Revision: A, File published: May 6, 2013
    This Application Note describes a method of interfacing a given microcontroller with a Texas Instruments digital temperature sensor.

Model Line

Manufacturer's Classification

  • Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > PWM and Resonant Controller