Datasheet Linear Technology LT1373HV — 数据表

制造商Linear Technology
系列LT1373HV

250kHz低电源电流高效1.5A开关稳压器

数据表

LT1373 - 250kHz Low Supply Current High Efficiency 1.5A Switching Regulator
PDF, 199 Kb, 修订版: BS, 文件上传: Sep 3, 2017
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价格

打包

LT1373HVCN8#PBFLT1373HVCS8#PBFLT1373HVCS8#TRPBFLT1373HVIN8#PBFLT1373HVIS8#PBFLT1373HVIS8#TRPBF
N123456
PackageN-8
包装外形图
SO-8
包装外形图
SO-8
包装外形图
N-8
包装外形图
SO-8
包装外形图
SO-8
包装外形图
Package CodeNS8S8NS8S8
Package Index05-08-1510 (N8)05-08-1610 (S8)05-08-1610 (S8)05-08-1510 (N8)05-08-1610 (S8)05-08-1610 (S8)
Pin Count888888

参数化

Parameters / ModelsLT1373HVCN8#PBFLT1373HVCS8#PBFLT1373HVCS8#TRPBFLT1373HVIN8#PBFLT1373HVIS8#PBFLT1373HVIS8#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC076A,DC161A,DC181A,DC515ADC076A,DC161A,DC181A,DC515ADC076A,DC161A,DC181A,DC515ADC076A,DC161A,DC181A,DC515ADC076A,DC161A,DC181A,DC515ADC076A,DC161A,DC181A,DC515A
Design ToolsLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice Model
Export Controlnononononono
FeaturesExternal SynchronizationExternal SynchronizationExternal SynchronizationExternal SynchronizationExternal SynchronizationExternal Synchronization
Frequency, kHz250250250250250250
Frequency Sync Range300kHz - 340kHz300kHz - 340kHz300kHz - 340kHz300kHz - 340kHz300kHz - 340kHz300kHz - 340kHz
Integrated Inductornononononono
Ishutdown, µA121212121212
Isupply, mA111111
Monolithicyesyesyesyesyesyes
Number of Outputs111111
Operating Temperature Range, °C0 to 700 to 700 to 70-40 to 85-40 to 85-40 to 85
Polyphasenononononono
Switch Current, A222222
Synchronousnononononono
TopologyBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, Inverting
Vin Max, V303030303030
Vin Min, V2.72.72.72.72.72.7
Vin Min Startup, V2.72.72.72.72.72.7
Vout Max, V424242424242
Vout Min, V1.2451.2451.2451.2451.2451.245
Vswitch Max, V424242424242

生态计划

LT1373HVCN8#PBFLT1373HVCS8#PBFLT1373HVCS8#TRPBFLT1373HVIN8#PBFLT1373HVIS8#PBFLT1373HVIS8#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliant

其他选择

LT1373

设计须知

  • 250kHz, 1mA I Q Constant Frequency Switcher Tames Portable Systems Power &mdash DN108
    PDF, 73 Kb, 档案已发布: Jul 2, 1995
    从文件中提取
  • Monolithic DC/DC Converters Break Speed Limits to Shrink Board Space &mdash DN125
    PDF, 80 Kb, 档案已发布: Mar 2, 1996
    从文件中提取

模型线

制造商分类

  • Power Management > Switching Regulator > Step-Up (Boost) Regulators > Internal Power Switch Boost