Datasheet Linear Technology LT1372HV — 数据表

制造商Linear Technology
系列LT1372HV

500kHz和1MHz高效1.5A开关稳压器

数据表

Datasheet LT1372, LT1377
PDF, 203 Kb, 语言: en, 文件上传: Sep 3, 2017, 页数: 12
500kHz and 1MHz High Efficiency 1.5A Switching Regulators
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价格

打包

LT1372HVCN8#PBFLT1372HVCS8#PBFLT1372HVIN8#PBFLT1372HVIS8#PBFLT1372HVIS8#TRPBF
N12345
PackageN-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 CodeNS8NS8S8
Package Index05-08-1510 (N8)05-08-1610 (S8)05-08-1510 (N8)05-08-1610 (S8)05-08-1610 (S8)
Pin Count88888

参数化

Parameters / ModelsLT1372HVCN8#PBFLT1372HVCS8#PBFLT1372HVIN8#PBFLT1372HVIS8#PBFLT1372HVIS8#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC053A-ADC053A-ADC053A-ADC053A-ADC053A-A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Export Controlnonononono
FeaturesExternal SynchronizationExternal SynchronizationExternal SynchronizationExternal SynchronizationExternal Synchronization
Frequency, kHz500500500500500
Frequency Sync Range600kHz - 800kHz600kHz - 800kHz600kHz - 800kHz600kHz - 800kHz600kHz - 800kHz
Integrated Inductornonononono
Ishutdown, µA1212121212
Isupply, mA44444
Monolithicyesyesyesyesyes
Number of Outputs11111
Operating Temperature Range, °C0 to 700 to 70-40 to 85-40 to 85-40 to 85
Polyphasenonononono
Switch Current, A22222
Synchronousnonononono
TopologyBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, Inverting
Vin Max, V3030303030
Vin Min, V2.72.72.72.72.7
Vin Min Startup, V2.72.72.72.72.7
Vout Max, V4242424242
Vout Min, V1.2451.2451.2451.2451.245
Vswitch Max, V4242424242

生态计划

LT1372HVCN8#PBFLT1372HVCS8#PBFLT1372HVIN8#PBFLT1372HVIS8#PBFLT1372HVIS8#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliant

其他选择

LT1372 LT1372 LT1377 LT1377

应用须知

  • A Fourth Generation of LCD Backlight Technology &mdash AN65
    PDF, 5.9 Mb, 档案已发布: Nov 1, 1995
    This publication, LTC's fourth effort devoted to LCD backlighting in as many years, treats the subject comprehensively. The text considers lamps, display and layout induced losses, circuitry, efficiency related issues, optimization and measurement techniques. Twelve appended sections cover lamp types, mechanical design, electrical and photometric measurement, layout, circuitry and related topics.
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设计须知

  • Micropower Buck/Boost Circuits, Part 1: Converting Three Cells to 3.3V* &mdash DN109
    PDF, 77 Kb, 档案已发布: Aug 1, 1995
    从文件中提取
  • Micropower Buck/Boost Circuits, Part 2: Converting Four Cells to 5V* &mdash DN110
    PDF, 133 Kb, 档案已发布: Aug 1, 1988
    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
  • The LT1370: A 500kHz, 6A Monolithic Boost Converter &mdash DN183
    PDF, 78 Kb, 档案已发布: Jul 1, 1998
    从文件中提取
  • Capacitor and EMI Considerations New High Frequency Switching Regulators &mdash DN95
    PDF, 82 Kb, 档案已发布: Jan 1, 1995
    从文件中提取

模型线

制造商分类

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