Datasheet Texas Instruments LM5175PWPT

ManufacturerTexas Instruments
SeriesLM5175
Part NumberLM5175PWPT
Datasheet Texas Instruments LM5175PWPT

42V Wide Vin 4-Switch Synchronous Buck-Boost Controller 28-HTSSOP -40 to 125

Datasheets

LM5175 42-V Wide VIN Synchronous 4-Switch Buck-Boost Controller datasheet
PDF, 1.7 Mb, Revision: A, File published: May 2, 2016
Extract from the document

Prices

Status

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

Packaging

Pin28
Package TypePWP
Industry STD TermHTSSOP
JEDEC CodeR-PDSO-G
Package QTY250
CarrierSMALL T&R
Device MarkingLM5175
Width (mm)4.4
Length (mm)9.7
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical DataDownload

Parametrics

Duty Cycle(Max)100 %
Iout(Max)20 A
Iq(Typ)1.65 mA
Operating Temperature Range-40 to 125 C
Package GroupHTSSOP
RatingCatalog
Special FeaturesAdjustable Current Limit,Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable
Switch Current Limit(Min)20 A
Switching Frequency(Max)600 kHz
Switching Frequency(Min)100 kHz
TopologyBuck/Boost
TypeController
Vin(Max)42 V
Vin(Min)3.5 V
Vout(Max)55 V
Vout(Min)0.8 V

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: LM5175EVM-HD
    LM5175EVM-HD Wide VIN 4-Switch Buck-Boost Controller Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM5175EVM-HP
    LM5175EVM-HP Wide VIN 4-Switch Buck-Boost Converter High Power EVM
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM5175EVM
    LM5175EVM Wide Vin Single Inductor Buck-Boost Controller Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM5175RHFEVM-HD
    LM5175RHF Wide VIN 4-Switch Buck-Boost Controller Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TPS25740AEVM-741
    TPS25740A Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TPS25740EVM-741
    TPS25740 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TPS25740BEVM-741
    TPS25740B-741 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Maintaining Output Voltage Regulation During Automotive Cold-Crank with LM5175 B
    PDF, 104 Kb, File published: May 26, 2015
  • Designing the front-end DC/DC conversion stage to withstand automotive transient
    PDF, 336 Kb, File published: Jan 18, 2017
  • Reduce buck-converter EMI and voltage stress by minimizing inductive parasitics
    PDF, 926 Kb, File published: Jul 21, 2016

Model Line

Series: LM5175 (4)

Manufacturer's Classification

  • Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Buck/Boost, Inverting or Split-Rail > Buck/Boost or Inverting Controller (External Switch)