Datasheet Texas Instruments LM26480

ManufacturerTexas Instruments
SeriesLM26480
Datasheet Texas Instruments LM26480

LM26480 Dual 2MHz 1.5A Buck Regulators and Dual 300mA LDOs with Individual Enable and Power Good

Datasheets

LM26480 Dual 2-MHz, 1.5-A Buck Regulators and Dual 300-mA LDOs With Individual Enable and Power Good datasheet
PDF, 6.9 Mb, Revision: N, File published: Jun 27, 2017
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Prices

Status

LM26480SQ-AA/NOPBLM26480SQX-AA/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoYes

Packaging

LM26480SQ-AA/NOPBLM26480SQX-AA/NOPB
N12
Pin2424
Package TypeRTWRTW
Industry STD TermWQFNWQFN
JEDEC CodeS-PQFP-NS-PQFP-N
Package QTY10004500
CarrierSMALL T&RLARGE T&R
Device Marking26480AA26480AA
Width (mm)44
Length (mm)44
Thickness (mm).75.75
Pitch (mm).5.5
Max Height (mm).8.8
Mechanical DataDownloadDownload

Parametrics

Parameters / ModelsLM26480SQ-AA/NOPB
LM26480SQ-AA/NOPB
LM26480SQX-AA/NOPB
LM26480SQX-AA/NOPB
Control ModeVoltage ModeVoltage Mode
Duty Cycle(Max), %100100
Iout(Max), A1.51.5
Iq(Typ), mA0.0330.033
Operating Temperature Range, C-40 to 85-40 to 85
Package GroupWQFNWQFN
RatingCatalogCatalog
Regulated Outputs44
Special FeaturesEnable,Light Load Efficiency,Power Good,Synchronous Rectification,UVLO FixedEnable,Light Load Efficiency,Power Good,Synchronous Rectification,UVLO Fixed
Switching Frequency(Max), kHz25002500
Switching Frequency(Min), kHz20002000
TypeConverterConverter
Vin(Max), V5.55.5
Vin(Min), V2.82.8
Vout(Max), V3.33.3
Vout(Min), V11

Eco Plan

LM26480SQ-AA/NOPBLM26480SQX-AA/NOPB
RoHSCompliantCompliant

Application Notes

  • Power Supply Design Considerations for Modern FPGAs (Power Designer 121)
    PDF, 295 Kb, File published: Feb 2, 2010
    Power Supply Design Considerations for Modern FPGAs
  • Enhancing Bit-Flip Recovery and PMU Design For Defense/Industrial Applications
    PDF, 49 Kb, File published: Aug 14, 2014
    Customers have evaluated several TI power-management (PMU) devices and have found that somedesigns can make the PMUs operate beyond typical data-sheet application specifications. This reportreviews the backgrounds of various relevant design features of a family of 5-V CMOS sub-PMUs,suggests solutions to accommodate system requirements, mitigates radiation concerns, and proposesbest practic

Model Line

Manufacturer's Classification

  • Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)
EMS supplier