Datasheet

LTC3616
6
3616fc
For more information www.linear.com/LTC3616
Sinking Current
Internal Start-Up in Forced
Continuous Mode
Tracking Up/Down in
Forced Continuous Mode,
Non DDR Mode
Load Step Transient in Forced
Continuous Mode without AVP Mode
Load Step Transient in Forced
Continuous Mode with AVP Mode
Load Step Transient in Forced
Continuous Mode Sourcing and
Sinking Current
V
OUT
1V/DIV
V
TRACK/SS
500mV/DIV
PGOOD
2V/DIV
2ms/DIV
3616 G18
V
OUT
= 0V TO 1.8V
I
OUT
= 3A, V
TRACK/SS
= 0V TO 0.7V
V
MODE
= 1.5V, V
DDR
= 0V
Typical perForMance characTerisTics
V
IN
= 3.3V, RT/SYNC = SV
IN
unless otherwise noted.
V
OUT
200mV/DIV
I
LOAD
5A/DIV
100µs/DIV
3616 G13
V
OUT
= 1.8V
I
LOAD
= 100mA TO 6A, V
MODE
= 1.5V
COMPENSATION FIGURE 1
V
OUT
200mV/DIV
I
LOAD
5A/DIV
100µs/DIV
3616 G14
V
OUT
= 1.8V
I
LOAD
= 100mA TO 6A, V
MODE
= 1.5V
V
OUT
200mV/DIV
I
LOAD
5A/DIV
100µs/DIV
3616 G15
V
OUT
= 1.8V
I
LOAD
= –3A TO 6A, V
MODE
= 1.5V
COMPENSATION FIGURE 1
V
OUT
100mV/DIV
SW
2V/DIV
I
L
2A/DIV
1µs/DIV
3616 G16
V
OUT
= 1.8V
I
OUT
= –3A, V
MODE
= 1.5V
I
L
2A/DIV
V
OUT
500mV/DIV
PGOOD
10V/DIV
RUN
10V/DIV
500µs/DIV
3616 G17
V
OUT
= 1.8V
I
OUT
= 0A, V
MODE
= 1.5V
Forced Continuous Mode Operation
V
OUT
20mV/DIV
I
L
500mA/DIV
1µs/DIV
3616 G10
V
OUT
= 1.8V
I
OUT
= 100mA
V
MODE
= 1.5V
Load Step Transient in
Pulse-Skipping Mode
Load Step Transient in
Burst Mode Operation
V
OUT
200mV/DIV
I
LOAD
5A/DIV
100µs/DIV
3616 G11
V
OUT
= 1.8V
I
LOAD
= 100mA TO 6A, V
MODE
= 3.3V
COMPENSATION FIGURE 1
V
OUT
200mV/DIV
I
LOAD
5A/DIV
100µs/DIV
3616 G12
V
OUT
= 1.8V
I
LOAD
= 100mA TO 6A, V
MODE
= 0V
COMPENSATION FIGURE 1