AME5297 Datasheet, PDF (12/14 Pages) Analog Microelectronics – Step-Down DC/DC Converter

AME
AME5297
Efficiency
18V
100
90
80
70
60
50
40
30
20
10
0
0. 0 0.5
12V
1. 0
VOUT=5V, IOUT=0~3A
1.5
2.0
2.5 3.0
Output Current (A)
Efficiency
5V
100
90
80
70
60
50
40
30
20
10
0
0.0
12V 18V V_OUT=1.2V, I_OUT=0~3A
0. 5 1.0 1. 5 2. 0 2.5
3. 0
Output Current (A)
3A, 18V, 500KHz Synchronous
Step-Down DC/DC Converter
Efficiency
18V
100
90
80
70
60
50
40
30
20
10
0
0.0
12V 5V VOUT=3.3V, IOUT=0~3A
0 .5
1.0
1.5
2 .0
2.5
3.0
Output Current (A)
12
Rev. A.05