EV1340QI Datasheet, PDF (7/20 Pages) Enpirion, Inc. – 5A Synchronous Highly Integrated DC-DC DDR2/3/QDRTM Memory Termination and Low VIN Power SoC

Typical Performance Curves
EFFICIENCY vs. OUTPUT CURRENT
100
90
80
70
60
50
40
30
CONDITIONS
20
VOUT = 0.6V
AVIN = 3.3V
VDDQ = 12.*85VV_OUT
10
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
OUTPUT CURRENT (A)
EFFICIENCY vs. OUTPUT CURRENT
100
90
80
70
60
50
40
30
CONDITIONS
AVIN = 3.3V
20
VOUT = 0.75V
VDDQ = 2*V_OUT
10
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
OUTPUT CURRENT (A)
EFFICIENCY vs. OUTPUT CURRENT
100
90
80
70
60
50
40
30
CONDITIONS
20
VOUT = 1.2V
AVIN = 3.3V
VDDQ = 1.58V
10
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
OUTPUT CURRENT (A)
EV1340QI
EFFICIENCY vs. OUTPUT CURRENT
100
90
80
70
60
50
40
30
20
VOUT = 0.675V
CCOONNDDIITTIIOONNSS
AAVVIINN== 33..33VV
VVDDDDQQ==12.*8VVOUT
10
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
OUTPUT CURRENT (A)
EFFICIENCY vs. OUTPUT CURRENT
100
90
80
70
60
50
40
30
CONDITIONS
20
VOUT = 1.5V
AVIN = 3.3V
VDDQ = 1.8V
10
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
OUTPUT CURRENT (A)
VOUT vs. IOUT
0.64
0.63
VOUT = 0.6V
0.62
0.61
0.6
0.59
0.58
0.57
CONDITIONS
VDDQ = 2*V_OUT
0.56
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
OUTPUT CURRENT (A)
06218
7
March 24, 2015
www.altera.com/enpirion
Rev C