ELM612DA 3A 36V PWM step down DC/DC converter
• Vout=5.0V :
Cin=330µF, Cout=330µF, R1=6.8kΩ, R2=1.3kΩ, C1=0.1μF, C2=0.1μF, L=47µH,
D=5A/40V, Top=25°C
Vout-Iout
EFFICIENCY-Iout
5.2
5.1
5
100
80
60
40
20
0
Vin=12V
Vin=24V
Vin=6V
Vin=12V
Vin=24V
4.9
4.8
4.7
4.6
Vin=6V
0.1
1
10
100
1000 10000
1
10
100
1000
10000
Iout (mA)
Iout (mA)
Start Response
Vout-Vin
Ven=2V, Vin=12V, No load
6.0
5.0
4.0
3.0
2.0
1.0
Iout=1mA
5
4
3
2
1
0
Iout=100mA
Iout=10mA
Iout=1A
2
1
0
0
1
2
3
4
0
4
8
12 16 20 24 28 32 36
Time (ms)
Vin (V)
Rev.1.1
8 - 7