ELM605DA
2A synchronous step-down DC/DC converter
• Vin=3.3V, Vout=1.8V, R1=12.5K, R2=10K, Top=25°C
Vout-Iout
Efficiency-Iout
Vin=3.3V, Vout=1.8V
Vin=3.3V, Vout=1.8V
2.2
100.0
90.0
80.0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
2.1
2
1.9
1.8
1.7
1.6
1.5
1.4
0.1
1
10
100
1000 10000
0.1
1
10
100
1000 10000
Iout (mA)
Iout (mA)
Vout-Vin
Vout=1.8V
2
1.9
1.8
1.7
1.6
1.5
Iout=10mA
Iout=1A
Iout=100mA
0
1
2
3
4
5
6
7
Vin (V)
Rev.1.2
13 - 9