ELM605DA
2A synchronous step-down DC/DC converter
■Typical characteristics
• Vin=3.3V, Vout=1.0V, R1=6K, R2=24K, Top=25°C
Vout-Iout
Efficiency-Iout
Vin=3.3V, Vout=1.0V
Vin=3.3V, Vout=1.0V
1.2
100.0
90.0
80.0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
1.15
1.1
1.05
1
0.95
0.9
0.85
0.8
0.1
1
10
100
1000 10000
0.1
1
10
100
1000 10000
Iout (mA)
Iout (mA)
Vout-Vin
Vout=1.0V
1.2
1.1
1
Iout=10mA
0.9
0.8
0.7
Iout=100mA
Iout=1A
1
2
3
4
5
6
7
Vin (V)
Rev.1.2
13 - 8