Datasheet Texas Instruments LM3524D

ManufacturerTexas Instruments
SeriesLM3524D
Datasheet Texas Instruments LM3524D

Regulating Pulse Width Modulator

Datasheets

LM2524D/LM3524D Regulating Pulse Width Modulator datasheet
PDF, 1.9 Mb, Revision: E, File published: May 2, 2013
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Prices

Status

LM3524DM/NOPBLM3524DMX/NOPBLM3524DN/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoYesNo

Packaging

LM3524DM/NOPBLM3524DMX/NOPBLM3524DN/NOPB
N123
Pin161616
Package TypeDDNFG
Industry STD TermSOICSOICPDIP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDIP-T
Package QTY48250025
CarrierTUBELARGE T&RTUBE
Device MarkingLM3524DMLM3524DMLM3524DN
Width (mm)3.913.916.35
Length (mm)9.99.919.304
Thickness (mm)1.581.583.302
Pitch (mm)1.271.272.54
Max Height (mm)1.751.754.32
Mechanical DataDownloadDownloadDownload

Parametrics

Parameters / ModelsLM3524DM/NOPB
LM3524DM/NOPB
LM3524DMX/NOPB
LM3524DMX/NOPB
LM3524DN/NOPB
LM3524DN/NOPB
Duty Cycle(Max), %494949
Iout(Max), A0.20.20.2
Iq(Typ), mA555
Operating Temperature Range, C0 to 800 to 800 to 80
Package GroupSOICSOICPDIP
RatingCatalogCatalogCatalog
Regulated Outputs111
Special FeaturesEnableEnableEnable
Switch Current Limit(Typ), A0.20.20.2
Switching Frequency(Max), kHz550550550
Switching Frequency(Min), kHz202020
TypeControllerControllerController
Vin(Max), V404040
Vin(Min), V555
Vout(Max), V606060
Vout(Min), V111

Eco Plan

LM3524DM/NOPBLM3524DMX/NOPBLM3524DN/NOPB
RoHSCompliantCompliantCompliant

Application Notes

  • AN-715 LM385 Feedback Provides Regulator Isolation (Rev. A)
    PDF, 93 Kb, Revision: A, File published: May 6, 2013
    This Application Note describes how to configure the LM3524 as a transformer isolated flyback power supply.
  • AN-272 Op Amp Booster Designs (Rev. B)
    PDF, 959 Kb, Revision: B, File published: Apr 23, 2013
    This application report describes the output booster or post amplifier designs required to achieveneeded voltage or current gain in applications that require substantially greater output voltage swing orcurrent (or both) than IC amplifiers can deliver.
  • AN-694 A DMOS 3A, 55V, H-Bridge: The LMD18200 (Rev. C)
    PDF, 604 Kb, Revision: C, File published: Apr 26, 2013
    This application note provides information on the LMD18200, which is optimized to work for applicationsthat require 0.5A to 3.0A and operate from 12V to 55V.
  • Applications of the LM3524 Pulse Width Modulator (Rev. B)
    PDF, 549 Kb, Revision: B, File published: Apr 23, 2013
    The LM3524 regulating pulse-width-modulator (PWM) is commonly used as the control element inswitching regulator power supplies. This is in keeping with its intended purpose. Engineers closelyassociate this part with switching power supplies. Nevertheless, the flexible combination of elements (seebox) within the LM3524 also allows it to be used in a number of other applications outside the po
  • AN-288 System-Oriented DC-DC Conversion Techniques (Rev. B)
    PDF, 833 Kb, Revision: B, File published: May 6, 2013
    This application note discusses the operation of system-oriented DC-DC conversion techniques.

Model Line

Manufacturer's Classification

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