LTM4601HVIVPBF Datasheet, PDF (5/30 Pages) Linear Dimensions Semiconductor – 12A 28VIN DC/DC μModule Regulator with PLL, Output Tracking and Margining

LTM4601HV
TYPICAL PERFORMANCE CHARACTERISTICS (See Figures 19 and 20 for all curves)
Efficiency vs Load Current
with 5V_IN
100
95
90
85
80
75
0.6V_OUT
70
1.2V_OUT
1.5V_OUT
65
2.5V_OUT
3.3V_OUT
60
0
5
10
15
LOAD CURRENT (A)
4601HV G01
Efficiency vs Load Current
with 12V_IN
100
95
90
85
80
75
70
65
60
55
50
0
0.6V_OUT
1.2V_OUT
1.5V_OUT
2.5V_OUT
3.3V_OUT
5V_OUT
5
10
LOAD CURRENT (A)
15
4601HV G02
Efficiency vs Load Current
with 24V_IN
95
90
85
80
75
70
65
60
55
50
45
0
5
10
LOAD CURRENT (A)
1.5V_OUT
2.5V_OUT
3.3V_OUT
5.0V_OUT
15
4601HV G03
1.2V Transient Response
1.5V Transient Response
1.8V Transient Response
V_OUT
50mV/DIV
0A TO 6A
LOAD STEP
V_OUT
50mV/DIV
0A TO 6A
LOAD STEP
V_OUT
50mV/DIV
0A TO 6A
LOAD STEP
20µs/DIV
1.2V AT 6A/µs LOAD STEP
C_OUT = 3 • 22µF 6.3V CERAMICS
470µF 4V SANYO POSCAP
C3 = 100pF
4601HV G04
20µs/DIV
1.5V AT 6A/µs LOAD STEP
C_OUT = 3 • 22µF 6.3V CERAMICS
470µF 4V SANYO POSCAP
C3 = 100pF
4601HV G05
20µs/DIV
1.8V AT 6A/µs LOAD STEP
C_OUT = 3 • 22µF 6.3V CERAMICS
470µF 4V SANYO POSCAP
C3 = 100pF
4601HV G06
2.5V Transient Response
V_OUT
50mV/DIV
0A TO 6A
LOAD STEP
20µs/DIV
2.5V AT 6A/µs LOAD STEP
C_OUT = 3 • 22µF 6.3V CERAMICS
470µF 4V SANYO POSCAP
C3 = 100pF
4601HV G07
3.3V Transient Response
V_OUT
50mV/DIV
0A TO 6A
LOAD STEP
20µs/DIV
3.3V AT 6A/µs LOAD STEP
C_OUT = 3 • 22µF 6.3V CERAMICS
470µF 4V SANYO POSCAP
C3 = 100pF
4601 G08
4601hvfb
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