Datasheet Texas Instruments LM3481QMM/NOPB

ManufacturerTexas Instruments
SeriesLM3481-Q1
Part NumberLM3481QMM/NOPB
Datasheet Texas Instruments LM3481QMM/NOPB

48V Wide Vin High-Efficiency Controller for Boost, SEPIC and Flyback DC-DC Converters 10-VSSOP -40 to 125

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
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Prices

Status

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

Packaging

Pin10
Package TypeDGS
Industry STD TermVSSOP
JEDEC CodeS-PDSO-G
Package QTY1000
CarrierSMALL T&R
Device MarkingSUAB
Width (mm)3
Length (mm)3
Thickness (mm)1.02
Pitch (mm).5
Max Height (mm)1.07
Mechanical DataDownload

Parametrics

Duty Cycle(Max)85 %
Iout(Max)10 A
Iq(Typ)3.7 mA
Operating Temperature Range-40 to 125 C
Package GroupVSSOP
RatingAutomotive
Regulated Outputs1
Special FeaturesAdjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Pre-Bias Start-Up,UVLO Adjustable
Switch Current Limit(Typ)10 A
Switching Frequency(Max)1000 kHz
Switching Frequency(Min)100 kHz
TypeController
Vin(Max)48 V
Vin(Min)2.97 V
Vout(Max)500 V
Vout(Min)1.275 V

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: LM3481EVAL
    High Efficiency Boost Switching Controller Eval Board with 12 Volt Output
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM3481SEPICEVAL
    LM3481 SEPIC Evaluation Board
    Lifecycle Status: Active (Recommended for new designs)

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)
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