Datasheet Texas Instruments LM2578A — 数据表

制造商Texas Instruments
系列LM2578A
Datasheet Texas Instruments LM2578A

开关稳压器

数据表

LM2578A/LM3578A Switching Regulator datasheet
PDF, 1.7 Mb, 修订版: E, 档案已发布: Apr 3, 2013
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价格

状态

LM2578AMLM2578AM/NOPBLM2578AMX/NOPBLM2578AN/NOPB
Lifecycle StatusNRND (Not recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNoNoNo

打包

LM2578AMLM2578AM/NOPBLM2578AMX/NOPBLM2578AN/NOPB
N1234
Pin8888
Package TypeDDDP
Industry STD TermSOICSOICSOICPDIP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDIP-T
Package QTY9595250040
CarrierTUBETUBELARGE T&RTUBE
Device Marking2578AM2578LM2578AN
Width (mm)3.913.913.916.35
Length (mm)4.94.94.99.81
Thickness (mm)1.581.581.583.9
Pitch (mm)1.271.271.272.54
Max Height (mm)1.751.751.755.08
Mechanical Data下载下载下载下载

参数化

Parameters / ModelsLM2578AM
LM2578AM
LM2578AM/NOPB
LM2578AM/NOPB
LM2578AMX/NOPB
LM2578AMX/NOPB
LM2578AN/NOPB
LM2578AN/NOPB
Duty Cycle(Max), %90909090
Iout(Max), A0.750.750.750.75
Iq(Typ), mA2.52.52.52.5
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125-40 to 125
Package GroupSOICSOICSOICPDIP
RatingCatalogCatalogCatalogCatalog
Special FeaturesN/AN/AN/AN/A
Switch Current Limit(Typ), A0.750.750.750.75
Switching Frequency(Max), kHz24242424
Switching Frequency(Min), kHz16161616
TopologyBoost,Buck,Flyback,Forward,Inverting,SEPICBoost,Buck,Flyback,Forward,Inverting,SEPICBoost,Buck,Flyback,Forward,Inverting,SEPICBoost,Buck,Flyback,Forward,Inverting,SEPIC
TypeConverterConverterConverterConverter
Vin(Max), V40404040
Vin(Min), V2222
Vout(Max), V36363636
Vout(Min), V1111

生态计划

LM2578AMLM2578AM/NOPBLM2578AMX/NOPBLM2578AN/NOPB
RoHSSee ti.comCompliantCompliantCompliant

模型线

制造商分类

  • Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Buck/Boost, Inverting or Split-Rail> Buck/Boost, Inverting or Split-Rail Converter (Integrated Switch)