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Datasheet Linear Technology LT1377

Manufacturer:Linear Technology
Series:LT1377

500kHz and 1MHz High Efficiency 1.5A Switching Regulators

Datasheets

  • Download » Datasheet, PDF, 203 Kb, Revision: S
    LT1372/LT1377 - 500kHz and 1MHz High Efficiency 1.5A Switching Regulators
    Docket ↓
    LT1372/LT1377
    500kHz and 1MHz
    High Efficiency
    1.5A Switching Regulators U FEATURES










    ■ DESCRIPTIO Faster Switching with Increased Efficiency
    Uses Small Inductors: 4.7µH
    All Surface Mount Components
    Only 0.5 Square Inch of Board Space
    Low Minimum Supply Voltage: 2.7V
    Quiescent Current: 4mA Typ
    Current Limited Power Switch: 1.5A
    Regulates Positive or Negative Outputs
    Shutdown Supply Current: 12µA Typ ...

Prices

Packaging

 LT1377CS8#PBFLT1377CS8#TRPBFLT1377IS8#PBFLT1377IS8#TRPBF
PackageSO-8SO-8SO-8SO-8
Package CodeS8S8S8S8

Parametrics

 LT1377CS8#PBFLT1377CS8#TRPBFLT1377IS8#PBFLT1377IS8#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC053A-BDC053A-BDC053A-BDC053A-B
Design ToolsLTspice FileLTspice FileLTspice FileLTspice File
Export Control, yes/nonononono
FeaturesExternal SynchronizationExternal SynchronizationExternal SynchronizationExternal Synchronization
Frequency, kHz1000100010001000
Frequency Sync Range1.2MHz - 1.6MHz1.2MHz - 1.6MHz1.2MHz - 1.6MHz1.2MHz - 1.6MHz
Integrated Inductor, yes/nonononono
Ishutdown, µA12121212
Isupply, mA4444
Monolithic, yes/noyesyesyesyes
Number of Outputs1111
Operating Temperature Range, °C0 to 700 to 70-40 to 85-40 to 85
Polyphase, yes/nonononono
Switch Current, A2222
Synchronous, yes/nonononono
TopologyBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, InvertingBoost, Flyback, Sepic, Inverting
Vin Max, V30303030
Vin Min, V2.72.72.72.7
Vin Min Startup, V2.72.72.72.7
Vout Max, V35353535
Vout Maximum35353535
Vout Min, V1.2451.2451.2451.245
Vswitch Max, V35353535

Eco Plan

 LT1377CS8#PBFLT1377CS8#TRPBFLT1377IS8#PBFLT1377IS8#TRPBF
RoHSCompliantCompliantCompliantCompliant

Manufacturer's Classification

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

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