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Datasheet Linear Technology LT1961

ManufacturerLinear Technology
SeriesLT1961

1.5A, 1.25MHz Step-Up Switching Regulator

Datasheets

  • Download » Datasheet, PDF, 163 Kb, Revision: A
    LT1961 - 1.5A, 1.25MHz Step-Up Switching Regulator
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    LT1961
    1.5A, 1.25MHz Step-Up
    Switching Regulator U FEATURES











    ■ DESCRIPTIO 1.5A Switch in a Small MSOP Package
    Constant 1.25MHz Switching Frequency
    Wide Operating Voltage Range: 3V to 25V
    High Efficiency 0.2Ω Switch
    1.2V Feedback Reference Voltage
    ±2% Overall Output Voltage Tolerance
    Uses Low Profile Surface Mount External
    Components
    Low Shutdown Current: 6μA ...

Prices

Packaging

LT1961EMS8E#PBFLT1961EMS8E#TRPBFLT1961IMS8E#PBFLT1961IMS8E#TRPBF
PackageMS-8EMS-8EMS-8EMS-8E
Package CodeMS8EMS8EMS8EMS8E

Parametrics

LT1961EMS8E#PBFLT1961EMS8E#TRPBFLT1961IMS8E#PBFLT1961IMS8E#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC433ADC433ADC433ADC433A
Design ToolsLTspice ModelLTspice ModelLTspice ModelLTspice Model
Export Control, yes/nonononono
FeaturesExternal SynchronizationExternal SynchronizationExternal SynchronizationExternal Synchronization
Frequency, kHz1250125012501250
Frequency Sync Range1.5MHz - 2MHz1.5MHz - 2MHz1.5MHz - 2MHz1.5MHz - 2MHz
Integrated Inductor, yes/nonononono
Ishutdown, A6666
Isupply, mA0.90.90.90.9
Monolithic, yes/noyesyesyesyes
Number of Outputs1111
Operating Temperature Range, °C0 to 850 to 85-40 to 85-40 to 85
Polyphase, yes/nonononono
Switch Current, A2222
Synchronous, yes/nonononono
TopologyBoost, Sepic, FlybackBoost, Sepic, FlybackBoost, Sepic, FlybackBoost, Sepic, Flyback
Vin Max, V25252525
Vin Min, V3333
Vin Min Startup, V3333
Vout Max, V35353535
Vout Min, V1.21.21.21.2
Vswitch Max, V35353535

Eco Plan

Moldel Line

Series: LT1961 (4)

Manufacturer's Classification

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

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