Datasheet

MAX5038/MAX5041
Dual-Phase, Parallelable, Average Current-Mode
Controllers
8 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(Circuit of Figure 1, T
A
= +25°C, unless otherwise noted.)
500ns/div
OUTPUT RIPPLE
MAX5038/41 toc28
V
OUT
(AC-COUPLED)
10mV/div
V
IN
= +12V
V
OUT
= +1.75V
I
OUT
= 52A
2ms/div
INPUT STARTUP RESPONSE
MAX5038/41 toc29
V
IN
5V/div
V
IN
= +12V
V
OUT
= +1.75V
I
OUT
= 52A
V
PGOOD
1V/div
V
OUT
1V/div
1ms/div
ENABLE STARTUP RESPONSE
MAX5038/41 toc30
V
EN
2V/div
V
PGOOD
1V/div
V
OUT
1V/div
V
IN
= +12V
V
OUT
= +1.75V
I
OUT
= 52A
40µs/div
LOAD-TRANSIENT RESPONSE
MAX5038/41 toc31
V
IN
= +12V
V
OUT
= +1.75V
I
STEP
= 8A TO 52A
t
RISE
= 1µs
V
OUT
50mV/div