LTM4606
TYPICAL PERFORMANCE CHARACTERISTICS
100
Efficiency vs Load Current with
5V IN (FCB = 0)
100
Efficiency vs Load Current with
12V IN (FCB = 0)
100
Efficiency vs Load Current with
24V IN (FCB = 0)
90
80
70
90
80
70
90
80
70
60
50
0
1
2 3 4
0.6V OUT
1.2V OUT
1.8V OUT
2.5V OUT
3.3V OUT
5
6
60
50
0
1
2 3 4
1.2V OUT
1.5V OUT
2.5V OUT
3.3V OUT
5V OUT
5
6
60
50
0
1
2 3 4
2.5V OUT
3.3V OUT
5V OUT
5
6
I OUT
2A/DIV
V OUT
50mV/DIV
LOAD CURRENT (A)
1.2V Transient Response
4606 G01
I OUT
2A/DIV
V OUT
50mV/DIV
LOAD CURRENT (A)
1.5V Transient Response
4606 G02
I OUT
2A/DIV
V OUT
50mV/DIV
LOAD CURRENT (A)
1.8V Transient Response
4606 G03
50μs/DIV
4606 G04
50μs/DIV
4606 G05
50μs/DIV
4606 G06
I OUT
2A/DIV
V OUT
50mV/DIV
1.2V AT 3.5A/μs LOAD STEP
C OUT = 2× 22μF, 10V CERAMIC
1× 100μF, 6.3V CERAMIC
2.5V Transient Response
I OUT
2A/DIV
V OUT
100mV/DIV
1.5V AT 3.5A/μs LOAD STEP
C OUT = 2× 22μF, 10V CERAMIC
1× 100μF, 6.3V CERAMIC
3.3V Transient Response
V OUT
0.5V/DIV
I IN
0.5A/DIV
1.8V AT 3.5A/μs LOAD STEP
C OUT = 2× 22μF, 10V CERAMIC
1× 100μF, 6.3V CERAMIC
–55°C, Start-Up, I OUT = 0A
50μs/DIV
2.5V AT 3.5A/μs LOAD STEP
C OUT = 2× 22μF, 10V CERAMIC
1× 100μF, 6.3V CERAMIC
4606 G07
50μs/DIV
3.3V AT 3.5A/μs LOAD STEP
C OUT = 2× 22μF, 10V CERAMIC
1× 100μF, 6.3V CERAMIC
4606 G08
V IN = 12V 1ms/DIV
V OUT = 1.5V
C OUT = 2× 22μF, 10V CERAMIC
1× 100μF, 6.3V CERAMIC
SOFT-START = 3.9nF
4606 G09
4606fd
For more information www.linear.com/LTM4606
5
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