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Datasheet Linear Technology LTC3447

ManufacturerLinear Technology
SeriesLTC3447

I²C Controllable Buck Regulator in 3mm × 3mm DFN

Datasheets

  • Download » Datasheet, PDF, 578 Kb, Revision: F
    LTC3447 - I2C Controllable Buck Regulator in 3mm × 3mm DFN
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    LTC3447
    I2C Controllable Buck
    Regulator in 3mm × 3mm DFN
    U FEATURES


















    ■ DESCRIPTIO I2C Programmable Output with 21.6mV Resolution ...

Prices

Packaging

LTC3447EDD#PBFLTC3447EDD#TRPBF
Package3x3 DFN-103x3 DFN-10
Package CodeDDDD

Parametrics

LTC3447EDD#PBFLTC3447EDD#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC767ADC767A
Export Control, yes/nonono
FeaturesI2C Control, Burst ModeI2C Control, Burst Mode
Frequency, kHz10001000
Integrated Inductor, yes/nonono
Ishutdown, µA0.10.1
Isupply, mA0.0330.033
Max Phases11
Monolithic, yes/noyesyes
Number of Outputs11
Operating Temperature Range, °C0 to 850 to 85
Output Current, A0.60.6
Polyphase, yes/nonono
Switch Current, A11
Synchronous, yes/noyesyes
TopologyBuckBuck
Vin Max, V5.55.5
Vin Min, V2.52.5
Vout Max, V2.052.05
Vout Maximum2.05V2.05V
Vout Min, V0.690.69
Vref Accuracy Over Temp, %33

Eco Plan

LTC3447EDD#PBFLTC3447EDD#TRPBF
RoHSCompliantCompliant

Moldel Line

Series: LTC3447 (2)

Manufacturer's Classification

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck
  • Power Management > Switching Regulator > Digitally Programmable Regulators

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