ltm4603hv Linear Technology Corporation, ltm4603hv Datasheet - Page 5

• Manufacturer Part Number: ltm4603hv
• Description: 6a, 28vin Dc/dc ?module With Pll, Output Tracking And Margining
• Manufacturer: Linear Technology Corporation

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