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Datasheet Linear Technology LT1615

Manufacturer:Linear Technology
Series:LT1615

Micropower Step-Up DC/DC Converters in ThinSOT

Datasheets

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    LT1615/LT1615-1 - Micropower Step-Up DC/DC Converters in ThinSOT
    Docket ↓
    LT1615/LT1615-1
    Micropower Step-Up
    DC/DC Converters
    in ThinSOT U DESCRIPTIO FEATURES
    ■ ■



    ■ The LT®1615/LT1615-1 are micropower step-up DC/DC
    converters in a 5-lead low profile (1mm) ThinSOT package. The LT1615 is designed for higher power systems
    with a 350mA current limit and an input voltage range of
    1.2V to 15V, whereas the LT1615-1 is intended for lower
    power and single-cell applications with a 100mA current
    limit and an extended input voltage range of 1V to 15V.
    Otherwise, the two devices are functionally equivalent.
    Both devices feature a quiescent current of only 20µA at no
    load, which further reduces to 0.5µA in shutdown. A
    current limited, fixed off-time control scheme conserves
    operating current, resulting in high efficiency over a broad
    range of load current. The 36V switch allows high voltage
    outputs up to 34V to be easily generated in a simple boost
    topology without the use of costly transformers. The
    LT1615’s low off-time of 400ns permits the use of tiny, low ...

Prices

Packaging

 LT1615ES5#PBFLT1615ES5#TRMPBFLT1615ES5#TRPBFLT1615IS5#PBFLT1615IS5#TRMPBFLT1615IS5#TRPBF
PackageSOT-23SOT-23SOT-23SOT-23SOT-23SOT-23
Package CodeS5S5S5S5S5S5

Parametrics

 LT1615ES5#PBFLT1615ES5#TRMPBFLT1615ES5#TRPBFLT1615IS5#PBFLT1615IS5#TRMPBFLT1615IS5#TRPBF
ArchitectureConstant Off-Time Current ModeConstant Off-Time Current ModeConstant Off-Time Current ModeConstant Off-Time Current ModeConstant Off-Time Current ModeConstant Off-Time Current Mode
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Export Control, yes/nonononononono
Frequency Adjust RangeConstant Off TimeConstant Off TimeConstant Off TimeConstant Off TimeConstant Off TimeConstant Off Time
Integrated Inductor, yes/nonononononono
Ishutdown, µA111111
Isupply, mA0.020.020.020.020.020.02
Monolithic, yes/noyesyesyesyesyesyes
Number of Outputs111111
Operating Temperature Range, °C0 to 850 to 850 to 85-40 to 85-40 to 85-40 to 85
Polyphase, yes/nonononononono
Switch Current, A0.350.350.350.350.350.35
Synchronous, yes/nonononononono
TopologyBoost, Sepic, FlybackBoost, Sepic, FlybackBoost, Sepic, FlybackBoost, Sepic, FlybackBoost, Sepic, FlybackBoost, Sepic, Flyback
Vin Max, V151515151515
Vin Min, V1.21.21.21.21.21.2
Vin Min Startup, V1.21.21.21.21.21.2
Vout Max, V363636363636
Vout Min, V1.231.231.231.231.231.23
Vswitch Max, V363636363636

Eco Plan

 LT1615ES5#PBFLT1615ES5#TRMPBFLT1615ES5#TRPBFLT1615IS5#PBFLT1615IS5#TRMPBFLT1615IS5#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliant

Manufacturer's Classification

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

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