Datasheet

LTM4603HV
5
4603hvf
Effi ciency vs Load Current
w
ith 5V
IN
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Effi ciency vs Load Current
with 12V
IN
Effi ciency vs Load Current
with 24V
IN
1.2V Transient Response 1.5V Transient Response
2.5V Transient Res
p
onse 3.3V Transient Res
p
onse
(See Figure 20 for all curves)
1.8V Transient Response
LOAD CURRENT (A)
0
40
50
EFFICIENCY (%)
70
100
2
4
5
4603HV G01
60
90
80
1
3
6
7
5V
IN
, 0.6V
OUT
5V
IN
, 1.2V
OUT
5V
IN
, 1.5V
OUT
5V
IN
, 1.8V
OUT
5V
IN
, 2.5V
OUT
5V
IN
, 3.3V
OUT
LOAD CURRENT (A)
0
EFFICIENCY (%)
80
90
100
35
4603HV G03
70
60
12
467
50
40
24V
IN
, 1.8V
OUT
24V
IN
, 2.5V
OUT
24V
IN
, 3.3V
OUT
24V
IN
, 5V
OUT
LOAD CURRENT (A)
0
EFFICIENCY (%)
60
90
100
2
4
5
4603HV G02
50
80
70
40
1
3
6
7
12V
IN
, 1.2V
OUT
12V
IN
, 1.5V
OUT
12V
IN
, 1.8V
OUT
12V
IN
, 2.5V
OUT
12V
IN
, 3.3V
OUT
12V
IN
, 5V
OUT
LOAD STEP
1A/DIV
V
OUT
50mV/DIV
25μs/DIV
4603HV G04
1.2V AT 3A/μs LOAD STEP
C
OUT
: 1x 22μF, 6.3V CERAMIC
1x 330μF, 4V SANYO POSCAP
LOAD STEP
1A/DIV
V
OUT
50mV/DIV
25μs/DIV
4603HV G05
1.5V AT 3A/μs LOAD STEP
C
OUT
: 1x 22μF, 6.3V CERAMIC
1x 330μF, 4V SANYO POSCAP
LOAD STEP
1A/DIV
V
OUT
50mV/DIV
25μs/DIV
4603HV G06
1.8V AT 3A/μs LOAD STEP
C
OUT
: 1x 22μF, 6.3V CERAMIC
1x 330μF, 4V SANYO POSCAP
LOAD STEP
1A/DIV
V
OUT
50mV/DIV
25μs/DIV
4603HV G07
2.5V AT 3A/μs LOAD STEP
C
OUT
: 1x 22μF, 6.3V CERAMIC
1x 330μF, 4V SANYO POSCAP
LOAD STEP
1A/DIV
V
OUT
50mV/DIV
25μs/DIV
4603HV G08
3.3V AT 3A/μs LOAD STEP
C
OUT
: 1x 22μF, 6.3V CERAMIC
1x 330μF, 4V SANYO POSCAP