LTM4616
TYPICAL PERFORMANCE CHARACTERISTICS Specified as Each Channel
Load Transient Response
Load Transient Response
Load Transient Response
I
I
I
LOAD
LOAD
LOAD
1A/DIV
1A/DIV
1A/DIV
0A
0A
0A
V
V
V
OUT
OUT
OUT
50mV/DIV
50mV/DIV
50mV/DIV
4616 G10
4616 G11
4616 G12
V
V
= 5V
20µs/DIV
V
V
= 5V
20µs/DIV
V
V
= 5V
20µs/DIV
IN
OUT
IN
OUT
IN
OUT
= 1.8V
= 1.5V
= 1.2V
2.5A/µs STEP
= 2 × 100µF X5R, 470µF 4V POSCAP
2.5A/µs STEP
= 2 × 100µF X5R, 470µF 4V POSCAP
2.5A/µs STEP
= 2 × 100µF X5R, 470µF POSCAP
C
C
C
OUT
OUT
OUT
Start-Up
VFB vs Temperature
Load Regulation vs Current
0
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
602
600
598
596
594
592
590
V
OUT
0.5V/DIV
V
V
= 5.5V
= 3.3V
IN
IN
V
IN
2V/DIV
V
= 2.7V
IN
4616 G13
V
V
C
= 5V
50µs/DIV
IN
FC MODE
= 1.5V
OUT
OUT
V
V
= 3.3V
IN
OUT
= 100µF NO LOAD AND 8A LOAD
= 1.5V
(DEFAULT 100µs SOFT-START)
–25
0
50
–50
75 100 125
25
0
2
4
6
8
LOAD CURRENT (A)
TEMPERATURE (°C)
4616 G14
4616 G15
Short-Circuit Protection
(2.5V Short, No Load)
Short-Circuit Protection
(2.5V Short, 4A Load)
2.5V Output Current
3.0
2.5
V
IN
5V/DIV
5V/DIV
2V/DIV
2V/DIV
V
V
IN
OUT
V
OUT
2.0
1.5
I
LOAD
OUT
5A/DIV
5A/DIV
I
OUT
1.0
0.5
0
4616 G17
4616 G18
V
V
= 5V
50µs/DIV
V
V
= 5V
50µs/DIV
IN
OUT
IN
OUT
= 2.5V
= 2.5V
0
5
10
15
20
OUTPUT CURRENT (A)
4616 G16
4616fe
6
For more information www.linear.com/LTM4616
LINEAR_DIMENSIONS [ Linear Dimensions ]
