Datasheet

LTM4601/LTM4601-1
5
4601fd
For more information www.linear.com/LTM4601
Efficiency vs Load Current
with 5V
IN
Efficiency vs Load Current
with 12V
IN
Efficiency vs Load Current
with 20V
IN
1.2V Transient Response
1.5V Transient Response
2.5V Transient Response
3.3V Transient Response
1.8V Transient Response
Typical perForMance characTerisTics
(See Figure 18 for all curves)
V
OUT
50mV/DIV
20µs/DIV
4601 G04
0A TO 6A
LOAD STEP
1.2V AT 6A/µs LOAD STEP
C
OUT
= 3 • 22µF 6.3V CERAMICS
470µF 4V SANYO POSCAP
C3 = 100pF
V
OUT
50mV/DIV
20µs/DIV
4601 G05
0A TO 6A
LOAD STEP
1.5V AT 6A/µs LOAD STEP
C
OUT
= 3 • 22µF 6.3V CERAMICS
470µF 4V SANYO POSCAP
C3 = 100pF
V
OUT
50mV/DIV
20µs/DIV
4601 G06
0A TO 6A
LOAD STEP
1.8V AT 6A/µs LOAD STEP
C
OUT
= 3 • 22µF 6.3V CERAMICS
470µF 4V SANYO POSCAP
C3 = 100pF
V
OUT
50mV/DIV
20µs/DIV
4601 G07
0A TO 6A
LOAD STEP
2.5V AT 6A/µs LOAD STEP
C
OUT
= 3 • 22µF 6.3V CERAMICS
470µF 4V SANYO POSCAP
C3 = 100pF
V
OUT
50mV/DIV
20µs/DIV
4601 G08
0A TO 6A
LOAD STEP
3.3V AT 6A/µs LOAD STEP
C
OUT
= 3 • 22µF 6.3V CERAMICS
470µF 4V SANYO POSCAP
C3 = 100pF
LOAD CURRENT (A)
0
EFFICIENCY (%)
75
80
85
15
4601 G01
70
65
60
5 10
90
95
100
0.6V
OUT
1.2V
OUT
1.5V
OUT
2.5V
OUT
3.3V
OUT
LOAD CURRENT (A)
0
50
EFFICIENCY (%)
55
65
70
75
100
85
5
10
4601 G02
60
90
95
80
15
0.6V
OUT
1.2V
OUT
1.5V
OUT
2.5V
OUT
3.3V
OUT
5V
OUT
LOAD CURRENT (A)
0
100
90
95
85
80
75
70
65
60
4601 G03
5
10 15
EFFICIENCY (%)
1.2V
OUT
1.5V
OUT
2.5V
OUT
3.3V
OUT
5.0V
OUT