aoz1110 Alpha & Omega Semiconductor, aoz1110 Datasheet - Page 7

• Manufacturer Part Number: aoz1110
• Description: 4a Synchronous Ezbuck Regulator
• Manufacturer: Alpha & Omega Semiconductor

Efficiency
Rev. 1.0 October 2010
100
100
95
90
85
80
75
95
90
85
80
75
Efficiency (f
Efficiency (f
0
0
0.5
0.5
1.0
1.0
SW
SW
= 500kHz, V
= 1MHz, V
1.5
1.5
Load Current (A)
Load Current (A)
2.0
2.0
IN
IN
2.5
2.5
= 5V) vs. Load Current
= 5V) vs. Load Current
3.0
3.0
3.5
3.5
OUTPUT:
OUTPUT:
3.3V
1.8V
4.0
1.2V
4.0
3.3V
1.8V
1.2V
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4.5
4.5
100
100
95
90
85
80
75
95
90
85
80
75
Efficiency (f
Efficiency (f
0
0
0.5
0.5
SW
1.0
1.0
SW
= 500kHz, V
= 1MHz, V
1.5
1.5
Load Current (A)
Load Current (A)
2.0
2.0
IN
IN
2.5
= 3.3V) vs. Load Current
2.5
= 3.3V) vs. Load Current
3.0
3.0
3.5
3.5
OUTPUT:
AOZ1110
OUTPUT:
Page 7 of 16
4.0
4.0
1.8V
1.8V
1.2V
1.2V
4.5
4.5