LTC3564 LINER [Linear Technology], LTC3564 Datasheet - Page 6

• Manufacturer Part Number: LTC3564
• Description: 2.25MHz, 1.25A Synchronous Step-Down Regulator
• Manufacturer: LINER [Linear Technology]

AC COUPLED
AC COUPLED
LTC3564
200mA/DIV
100mV/DIV
6
TYPICAL PERFOR A CE CHARACTERISTICS
50mV/DIV
2V/DIV
1A/DIV
1A/DIV
I
V
V
LOAD
OUT
SW
OUT
I
I
L
L
Burst Mode Operation
Load Step
V
V
I
V
V
I
LOAD
LOAD
IN
OUT
IN
OUT
= 3.6V
= 3.6V
= 1.8V
= 1.8V
= 40mA
= 0A TO 1.25A
2.5μs/DIV
20μs/DIV
W
3564 G15
3564 G18
U
AC COUPLED
100mV/DIV
500mA/DIV
1A/DIV
1A/DIV
2V/DIV
1V/DIV
I
V
LOAD
V
RUN
OUT
OUT
I
I
L
L
Load Step
Start-Up from Shutdown
V
V
I
V
V
I
LOAD
LOAD
IN
OUT
IN
OUT
= 3.6V
= 3.6V
= 1.8V
= 1.8V
= 50mA TO 1.25A
= 0mA
400μs/DIV
20μs/DIV
T
3564 G19
3564 G16
A
= 25°C, V
AC COUPLED
100mV/DIV
2V/DIV
1V/DIV
1A/DIV
1A/DIV
1A/DIV
I
V
V
LOAD
RUN
OUT
OUT
IN
I
I
L
L
= 3.6V, unless otherwise specified.
Load Step
V
V
I
V
V
I
Start-Up from Shutdown
LOAD
LOAD
IN
OUT
IN
OUT
= 3.6V
= 3.6V
= 1.8V
= 1.8V
= 1.25A
= 0.25A TO 1.25A
400μs/DIV
20μs/DIV
3564 G17
3564 G20
3564f