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LTC3564_15 Datasheet, PDF (6/20 Pages) Linear Technology – 2.25MHz, 1.25A Synchronous Step-Down Regulator
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LTC3564
TYPICAL PERFOR A CE CHARACTERISTICS TA = 25°C, VIN = 3.6V, unless otherwise specified.
Burst Mode Operation
SW
2V/DIV
VOUT
50mV/DIV
AC COUPLED
IL
200mA/DIV
VIN = 3.6V
VOUT = 1.8V
ILOAD = 40mA
2.5μs/DIV
Load Step
VOUT
100mV/DIV
AC COUPLED
IL
1A/DIV
ILOAD
1A/DIV
VIN = 3.6V
20μs/DIV
VOUT = 1.8V
ILOAD = 0A TO 1.25A
Start-Up from Shutdown
Start-Up from Shutdown
RUN
2V/DIV
VOUT
1V/DIV
3564 G15
IL
500mA/DIV
VIN = 3.6V
VOUT = 1.8V
ILOAD = 0mA
400μs/DIV
Load Step
VOUT
100mV/DIV
AC COUPLED
IL
1A/DIV
ILOAD
1A/DIV
3564 G18
VIN = 3.6V
20μs/DIV
VOUT = 1.8V
ILOAD = 50mA TO 1.25A
RUN
2V/DIV
VOUT
1V/DIV
3564 G16
IL
1A/DIV
VIN = 3.6V
VOUT = 1.8V
ILOAD = 1.25A
400μs/DIV
Load Step
VOUT
100mV/DIV
AC COUPLED
IL
1A/DIV
3564 G19
ILOAD
1A/DIV
VIN = 3.6V
20μs/DIV
VOUT = 1.8V
ILOAD = 0.25A TO 1.25A
3564 G17
3564 G20
3564f
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