Datasheet Texas Instruments LM3481-Q1

ManufacturerTexas Instruments
SeriesLM3481-Q1
Datasheet Texas Instruments LM3481-Q1

48V Wide Vin High-Efficiency Controller for Boost, SEPIC and Flyback DC-DC Converters

Datasheets

LM3481 / -Q1 High-Efficiency Controller for Boost, SEPIC and Flyback DC-DC Converters datasheet
PDF, 1.5 Mb, Revision: F, File published: Nov 5, 2012
Extract from the document

Prices

Status

LM3481QMM/NOPBLM3481QMMX/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYes

Packaging

LM3481QMM/NOPBLM3481QMMX/NOPB
N12
Pin1010
Package TypeDGSDGS
Industry STD TermVSSOPVSSOP
JEDEC CodeS-PDSO-GS-PDSO-G
Package QTY10003500
CarrierSMALL T&RLARGE T&R
Device MarkingSUABSUAB
Width (mm)33
Length (mm)33
Thickness (mm)1.021.02
Pitch (mm).5.5
Max Height (mm)1.071.07
Mechanical DataDownloadDownload

Parametrics

Parameters / ModelsLM3481QMM/NOPB
LM3481QMM/NOPB
LM3481QMMX/NOPB
LM3481QMMX/NOPB
Duty Cycle(Max), %8585
Iout(Max), A1010
Iq(Typ), mA3.73.7
Operating Temperature Range, C-40 to 125-40 to 125
Package GroupVSSOPVSSOP
RatingAutomotiveAutomotive
Regulated Outputs11
Special FeaturesAdjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Pre-Bias Start-Up,UVLO AdjustableAdjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Pre-Bias Start-Up,UVLO Adjustable
Switch Current Limit(Typ), A1010
Switching Frequency(Max), kHz10001000
Switching Frequency(Min), kHz100100
TypeControllerController
Vin(Max), V4848
Vin(Min), V2.972.97
Vout(Max), V500500
Vout(Min), V1.2751.275

Eco Plan

LM3481QMM/NOPBLM3481QMMX/NOPB
RoHSCompliantCompliant

Model Line

Series: LM3481-Q1 (2)

Manufacturer's Classification

  • Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Up (Boost)> Boost Controller (External Switch)
EMS supplier