ZY2120 Power-One, ZY2120 Datasheet - Page 7

• Manufacturer Part Number: ZY2120
• Description: Zy2120 20a No-bus Pol
• Manufacturer: Power-One

5.
5.1
ZD-02139 Rev. 1.0 04NOV08
100
95
90
85
80
75
70
65
60
Figure 2. Efficiency vs. Load. Vin=12V, Fsw=500kHz
95
90
85
80
75
70
65
Figure 1. Efficiency vs. Load. Vin=8V, Fsw=500kHz
Typical Performance Characteristics
0
Efficiency Curves
0
2
2
4
4
6
6
Vo=5.0V
Vo=1.0V
Output Current, A
Output Current, A
8
Vo=5V
Vo=1.0V
8
10
10
Vo=3.3V
Vo=0.5V
12
12
Vo=3.3V
Vo=0.5V
14
14
Vo=2.5V
16
16
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Vo=2.5V
18
18
20
20
8V to 14V Input
ZY2120 20A No-Bus POL Data Sheet
95
90
85
80
75
70
65
60
Figure 3. Efficiency vs. Load. Vin=14V, Fsw=500kHz
0
2
4
Preliminary Data Sheet
6
•
Output Current, A
8
0.5V to 5.5V Output
Vo=5V
Vo=1.0V
10
12
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Vo=3.3V
Vo=0.5V
14
16
Vo=2.5V
18
20