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Datasheet Linear Technology LT1373HV

Manufacturer:Linear Technology
Series:LT1373HV

250kHz Low Supply Current High Efficiency 1.5A Switching Regulator

Datasheets

  • Download » Datasheet, PDF, 199 Kb, Revision: S
    LT1373 - 250kHz Low Supply Current High Efficiency 1.5A Switching Regulator
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    LT1373
    250kHz Low Supply Current
    High Efficiency
    1.5A Switching Regulator U FEATURES










    ■ DESCRIPTIO The LT ®1373 is a low supply current high frequency
    current mode switching regulator. It can be operated in all
    standard switching configurations including boost, buck,
    flyback, forward, inverting and “Cuk.” A 1.5A high efficiency switch is included on the die, along with all oscillator, control and protection circuitry. All functions of the
    LT1373 are integrated into 8-pin SO/PDIP packages. 1mA IQ at 250kHz
    Uses Small Inductors: 15µH
    All Surface Mount Components
    Only 0.6 Square Inch of Board Space
    Low Minimum Supply Voltage: 2.7V ...

Prices

Packaging

Parametrics

 LT1373HVCN8#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 Control, yes/nonononononono
FeaturesExternal SynchronizationExternal SynchronizationExternal SynchronizationExternal SynchronizationExternal SynchronizationExternal Synchronization
Frequency, kHz250250250250250250
Frequency Sync Range300kHz - 340kHz300kHz - 340kHz300kHz - 340kHz300kHz - 340kHz300kHz - 340kHz300kHz - 340kHz
Integrated Inductor, yes/nonononononono
Ishutdown, µA121212121212
Isupply, mA111111
Monolithic, yes/noyesyesyesyesyesyes
Number of Outputs111111
Operating Temperature Range, °C0 to 700 to 700 to 70-40 to 85-40 to 85-40 to 85
Polyphase, yes/nonononononono
Switch Current, A222222
Synchronous, yes/nonononononono
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

Eco Plan

Manufacturer's Classification

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

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