Datasheet Texas Instruments LM3754SQX/NOPB

ManufacturerTexas Instruments
SeriesLM3754
Part NumberLM3754SQX/NOPB
Datasheet Texas Instruments LM3754SQX/NOPB

Scalable 2-Phase Synchronous Buck Controllers with Integrated FET Drivers & Linear Reg Controller 32-WQFN -5 to 125

Datasheets

LM3754 Scalable 2-Phase Synchronous Buck Controller w/ FET datasheet
PDF, 2.0 Mb, Revision: B, File published: Apr 5, 2013
Extract from the document

Prices

Status

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

Packaging

Pin32
Package TypeRTV
Industry STD TermWQFN
JEDEC CodeS-PQFP-N
Package QTY4500
CarrierLARGE T&R
Device MarkingLM3754
Width (mm)5
Length (mm)5
Thickness (mm).75
Pitch (mm).5
Max Height (mm).8
Mechanical DataDownload

Parametrics

Control ModeVoltage Mode
Duty Cycle(Max)81 %
Iout(Max)50 A
Iq(Typ)0.65 mA
Number of Phases2
Operating Temperature Range-5 to 125 C
Package GroupWQFN
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Remote Sense
Switching Frequency(Max)1000 kHz
Switching Frequency(Min)200 kHz
TypeController
Vin(Max)18 V
Vin(Min)4.5 V
Vout(Max)3.6 V
Vout(Min)0.6 V

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: LM3754EVAL
    4-Phase 100A Master/Slave Evaluation Board
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • 1Q 2012 Issue Analog Applications Journal
    PDF, 2.4 Mb, File published: Jan 31, 2012
  • Benefits of a multiphase buck converter
    PDF, 868 Kb, File published: Jan 31, 2012
  • Reduce buck-converter EMI and voltage stress by minimizing inductive parasitics
    PDF, 926 Kb, File published: Jul 21, 2016

Model Line

Series: LM3754 (2)

Manufacturer's Classification

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