ev1340qi Enpirion, ev1340qi Datasheet - Page 7

• Manufacturer Part Number: ev1340qi
• Description: 5a Synchronous Highly Integrated Dc-dc Ddr2/3/qdrtm Memory Termination And Low Vin Power Soc
• Manufacturer: Enpirion

Typical Performance Curves
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100
100
100
06218
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0
0
0
0
EFFICIENCY vs. OUTPUT CURRENT
EFFICIENCY vs. OUTPUT CURRENT
EFFICIENCY vs. OUTPUT CURRENT
0.5
0.5
0.5
1
1
1
VOUT = 0.75V
VOUT = 1.2V
VOUT = 0.6V
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
1.5
1.5
1.5
2
2
2
2.5
2.5
2.5
3
3
3
CONDITIONS
CONDITIONS
CONDITIONS
CONDITIONS
AVIN = 3.3V
AVIN = 3.3V
AVIN = 3.3V
AVIN = 3.3V
VDDQ = 2*V
VDDQ = 1.8V
VDDQ = 1.5V
VDDQ = 1.8V
CONDITIONS
AVIN = 3.3V
VDDQ = 2*V
CONDITIONS
CONDITIONS
AVIN = 3.3V
AVIN = 3.3V
VDDQ = 1.5V
VDDQ = 1.8V
3.5
3.5
3.5
4
4
4
OUT
OUT
4.5
4.5
4.5
5
5
5
10/19/2011
7
0.64
0.63
0.62
0.61
0.59
0.58
0.57
0.56
100
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0.6
0
0
0
0
0
EFFICIENCY vs. OUTPUT CURRENT
EFFICIENCY vs. OUTPUT CURRENT
0.5
0.5
0.5
VOUT = 0.6V
VOUT = 0.675V
1
1
VOUT = 1.5V
1
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
1.5
1.5
1.5
VOUT vs. IOUT
2
2
2
2.5
2.5
2.5
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3
3
3
CONDITIONS
AVIN = 3.3V
VDDQ = 1.8V
CONDITIONS
AVIN = 3.3V
VDDQ = 1.8V
CONDITIONS
AVIN = 3.3V
VDDQ = 2*V
CONDITIONS
VDDQ = 2*V
3.5
3.5
3.5
EV1340QI
4
4
4
OUT
4.5
4.5
OUT
4.5
Rev: A
5
5
5