Datasheet

LTC3546
5
3546fc
For more information www.linear.com/3546
Typical perForMance characTerisTics
OUT1 Burst Mode Operation
OUT1 Pulse-Skipping Mode
Operation
OUT1 Forced Continuous Mode
Operation
OUT1 Burst Mode Operation
OUT1 Pulse-Skipping Mode
Operation
OUT1 Forced Continuous Mode
Operation
2µs/DIV
V
OUT
20mV/DIV
I
LOAD
500mA/DIV
3546 G02
SW1D CONNECTED TO SW1
V
IN
= 3.6V
V
OUT
= 1.8V
I
LOAD
= 300mA
1µs/DIV
V
OUT
20mV/DIV
I
LOAD
250mA/DIV
3546 G03
SW1D CONNECTED TO SW1
V
IN
= 3.6V
V
OUT
= 1.2V
I
LOAD
= 100mA
1µs/DIV
V
OUT
20mV/DIV
I
LOAD
250mA/DIV
3546 G04
SW1D CONNECTED TO SW1
V
IN
= 3.6V
V
OUT
= 1.2V
I
LOAD
= 100mA
1µs/DIV
V
OUT
20mV/DIV
I
LOAD
200mA/DIV
3546 G05
SW1D CONNECTED TO SW2
V
IN
= 3.6V
V
OUT
= 1.8V
I
LOAD
= 200mA
1µs/DIV
V
OUT
20mV/DIV
I
LOAD
250mA/DIV
3546 G06
SW1D CONNECTED TO SW2
V
IN
= 3.6V
V
OUT
= 1.2V
I
LOAD
= 100mA
1µs/DIV
V
OUT
20mV/DIV
I
LOAD
250mA/DIV
3546 G07
SW1D CONNECTED TO SW2
V
IN
= 3.6V
V
OUT
= 1.2V
I
LOAD
= 50mA
OUT2 Burst Mode Operation
OUT2 Pulse-Skipping Mode
Operation
1µs/DIV
V
OUT
20mV/DIV
I
LOAD
500mA/DIV
3546 G08
SW1D CONNECTED TO SW2
V
IN
= 3.6V
V
OUT
= 2.5V
I
LOAD
= 500mA
1µs/DIV
V
OUT
20mV/DIV
I
LOAD
500mA/DIV
3546 G09
SW1D CONNECTED TO SW2
V
IN
= 3.6V
V
OUT
= 1.8V
I
LOAD
= 200mA
OUT2 Forced Continuous Mode
Operation
1µs/DIV
V
OUT
20mV/DIV
I
LOAD
500mA/DIV
3546 G10
SW1D CONNECTED TO SW2
V
IN
= 3.6V
V
OUT
= 1.8V
I
LOAD
= 100mA