ZY8110 Power-One, ZY8110 Datasheet - Page 7

• Manufacturer Part Number: ZY8110
• Description: Zy8110 10a Dc-dc Intelligent Pol
• Manufacturer: Power-One

5.
5.1
ZD-01991 Rev. 1.0
95
90
85
80
75
70
65
95
90
85
80
75
70
65
60
Figure 1. Efficiency vs. Load. Vin=9.6V, Fsw=500kHz
Figure 2. Efficiency vs. Load. Vin=12V, Fsw=500kHz
Typical Performance Characteristics
0
0
Efficiency Curves
1
1
2
2
3
3
Vo=5.0V
Vo=1.8V
Vo=5V
Vo=1.8V
Output Current, A
Output Current, A
4
4
5
5
Vo=3.3V
Vo=1.2V
Vo=3.3V
Vo=1.2V
6
6
7
7
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8
8
Vo=2.5V
Vo=2.5V
9
9
10
10
8V to 14V Input
Figure 4. Efficiency vs. Input Voltage. Iout=10A, Fsw=500kHz
ZY8110 10A DC-DC Intelligent POL
Figure 5. Efficiency vs. Switching Frequency. Iout=10A
95
90
85
80
75
70
65
95
90
85
80
75
70
95
90
85
80
75
0.5
500
8
Figure 3. Efficiency vs. Output Voltage,
1
Vo=1.2V
Vo=1.2V
9
1.5
Vin=12V
10
2
Iout=10A, Fsw=500kHz
•
Input Voltage, V
Frequency, kHz
Output Voltage, V
0.5V to 5.5V Output
2.5
750
Vo=2.5V
Vo=2.5V
11
3
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Vin=9.6V
3.5
12
Data Sheet
4
Vo=5V
Vo=5V
13
4.5
1000
14
5