EN63A0QI
Typical Performance Curves
Efficiency vs. Output Current
Efficiency vs. Output Current
100
100
90
80
70
60
50
40
30
20
10
0
90
80
70
60
50
VOUT = 3.3V
VOUT = 2.5V
VOUT = 1.8V
VOUT = 1.2V
VOUT = 1.0V
VOUT = 2.5V
40
VOUT = 1.8V
30
VOUT = 1.2V
VOUT = 1.0V
CONDITIONS
VIN = 3.3V
CONDITIONS
VIN = 5.0V
20
10
0
0
1
2
3
4
5
6
7
8
9
10 11 12
0
1
2
3
4
5
6
7
8
9
10 11 12
OUTPUT CURRENT(A)
OUTPUT CURRENT(A)
Output Voltage vs. Output Current
Output Voltage vs. Output Current
1.820
1.815
1.810
1.805
1.800
1.795
1.790
1.785
1.780
1.020
1.015
1.010
1.005
1.000
0.995
0.990
0.985
0.980
VOUT = 1.8V
VOUT = 1.0V
CONDITIONS
VIN = 3.3V
CONDITIONS
VIN = 3.3V
0
1
2
3
4
5
6
7
8
9
10 11 12
0
1
2
3
4
5
6
7
8
9
10 11 12
OUTPUT CURRENT(A)
OUTPUT CURRENT(A)
Output Voltage vs. Output Current
Output Voltage vs. Output Current
3.320
3.315
3.310
3.305
3.300
3.295
3.290
3.285
3.280
1.820
1.815
1.810
1.805
1.800
1.795
1.790
1.785
1.780
VOUT = 3.3V
VOUT = 1.8V
CONDITIONS
VIN = 5.0V
CONDITIONS
VIN = 5.0V
0
1
2
3
4
5
6
7
8
9
10 11 12
0
1
2
3
4
5
6
7
8
9
10 11 12
OUTPUT CURRENT(A)
OUTPUT CURRENT(A)
Enpirion 2012 all rights reserved, E&OE
Enpirion Confidential
www.enpirion.com, Page 7
07077
May 9, 2012
Rev: C
ENPIRION [ ENPIRION, INC. ]
