Datasheet Texas Instruments LM3754

ManufacturerTexas Instruments
SeriesLM3754
Datasheet Texas Instruments LM3754

Scalable 2-Phase Synchronous Buck Controllers with Integrated FET Drivers & Linear Reg Controller

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

LM3754SQ/NOPBLM3754SQX/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNo

Packaging

LM3754SQ/NOPBLM3754SQX/NOPB
N12
Pin3232
Package TypeRTVRTV
Industry STD TermWQFNWQFN
JEDEC CodeS-PQFP-NS-PQFP-N
Package QTY10004500
CarrierSMALL T&RLARGE T&R
Device MarkingLM3754LM3754
Width (mm)55
Length (mm)55
Thickness (mm).75.75
Pitch (mm).5.5
Max Height (mm).8.8
Mechanical DataDownloadDownload

Parametrics

Parameters / ModelsLM3754SQ/NOPB
LM3754SQ/NOPB
LM3754SQX/NOPB
LM3754SQX/NOPB
Control ModeVoltage ModeVoltage Mode
Duty Cycle(Max), %8181
Iout(Max), A5050
Iq(Typ), mA0.650.65
Number of Phases22
Operating Temperature Range, C-5 to 125-5 to 125
Package GroupWQFNWQFN
RatingCatalogCatalog
Regulated Outputs11
Special FeaturesEnable,Remote SenseEnable,Remote Sense
Switching Frequency(Max), kHz10001000
Switching Frequency(Min), kHz200200
TypeControllerController
Vin(Max), V1818
Vin(Min), V4.54.5
Vout(Max), V3.63.6
Vout(Min), V0.60.6

Eco Plan

LM3754SQ/NOPBLM3754SQX/NOPB
RoHSCompliantCompliant

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)