Datasheet Linear Technology LT1171HV — 数据表

制造商Linear Technology
系列LT1171HV

100kHz,5A,2.5A和1.25A高效开关稳压器

数据表

LT1170/LT1171/LT1172 - 100kHz, 5A, 2.5A and 1.25A High Efficiency Switching Regulators
PDF, 339 Kb, 修订版: I, 文件上传: Sep 3, 2017
从文件中提取

价格

打包

LT1171HVCQ#PBFLT1171HVCQ#TRPBFLT1171HVCT#30PBFLT1171HVCT#PBFLT1171HVIQ#PBFLT1171HVIQ#TRPBFLT1171HVIT#PBF
N1234567
PackageDDPAK-5
包装外形图
DDPAK-5
包装外形图
TO-220
包装外形图
TO-220
包装外形图
DDPAK-5
包装外形图
DDPAK-5
包装外形图
TO-220
包装外形图
Package CodeQQTTQQT
Package Index05-08-146105-08-146105-08-1421 (Std)05-08-1421 (Std)05-08-146105-08-146105-08-1421 (Std)
Pin Count5555555

参数化

Parameters / ModelsLT1171HVCQ#PBFLT1171HVCQ#TRPBFLT1171HVCT#30PBFLT1171HVCT#PBFLT1171HVIQ#PBFLT1171HVIQ#TRPBFLT1171HVIT#PBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC139A-ADC139A-ADC139A-ADC139A-ADC139A-ADC139A-ADC139A-A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Export Controlnonononononono
FeaturesExternal SynchronizationExternal SynchronizationExternal SynchronizationExternal SynchronizationExternal SynchronizationExternal SynchronizationExternal Synchronization
Frequency, kHz100100100100100100100
Frequency Sync Range120kHz - 160kHz120kHz - 160kHz120kHz - 160kHz120kHz - 160kHz120kHz - 160kHz120kHz - 160kHz120kHz - 160kHz
Integrated Inductornonononononono
Ishutdown, µA50505050505050
Isupply, mA6666666
Monolithicyesyesyesyesyesyesyes
Number of Outputs1111111
Operating Temperature Range, °C0 to 700 to 700 to 700 to 70-40 to 85-40 to 85-40 to 85
Polyphasenonononononono
Switch Current, A2.52.52.52.52.52.52.5
Synchronousnonononononono
TopologyBoost, Flyback, SepicBoost, Flyback, SepicBoost, Flyback, SepicBoost, Flyback, SepicBoost, Flyback, SepicBoost, Flyback, SepicBoost, Flyback, Sepic
Vin Max, V60606060606060
Vin Min, V3333333
Vin Min Startup, V3333333
Vout Max, V60606060606060
Vout Min, V1.2441.2441.2441.2441.2441.2441.244
Vswitch Max, V75757575757575

生态计划

LT1171HVCQ#PBFLT1171HVCQ#TRPBFLT1171HVCT#30PBFLT1171HVCT#PBFLT1171HVIQ#PBFLT1171HVIQ#TRPBFLT1171HVIT#PBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliant

其他选择

LT1170 LT1170HV LT1171 LT1172 LT1172HV

应用须知

  • Power Conditioning for Notebook and Palmtop Systems &mdash AN51
    PDF, 260 Kb, 档案已发布: Aug 3, 1992
    Notebook and palmtop systems need a number of voltages developed from a battery. Competitive solutions require small size, high efficiency and light weight. This publication includes circuits for high efficiency 5V and 3.3V switching and linear regulators, back light display drivers and battery chargers. All the circuits are specifically tailored for the requirements outlined above.
    从文件中提取

设计须知

  • Power Supplies for Subscriber Line Interface Circuits &mdash DN130
    PDF, 78 Kb, 档案已发布: Jun 2, 1996
    从文件中提取
  • Switching Regulator Allows Alkalines to Replace NiCads &mdash DN41
    PDF, 70 Kb, 档案已发布: Nov 1, 1990
    从文件中提取

文章

  • Positive-to-Negative Converter Powers В–48V Telecom Circuits &mdash LT Journal
    PDF, 230 Kb, 档案已发布: May 1, 1998
    从文件中提取

模型线

制造商分类

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