aoz1605 Alpha & Omega Semiconductor, aoz1605 Datasheet - Page 5

• Manufacturer Part Number: aoz1605
• Description: 500 Ma / 3 Mhz Ezbuck Regulator
• Manufacturer: Alpha & Omega Semiconductor

Typical Performance Characteristics
Rev. 1.0 March 2011
1.812
1.810
1.808
1.806
1.804
1.802
1.800
1.798
100
100
80
60
40
20
80
60
40
20
0
0
100
1
1
Vin = 2.7 V
Vin = 5.0 V
Vin = 3.6 V
Vin = 4.5 V
Output Voltage vs. Output Current
Efficiency vs. Output Current
Efficiency vs. Output Current
200
(Vout = 1.8 V, L = 1.0 µH)
(Vout = 3.3V, L = 1.0µH)
Output Current (mA)
10
10
Output Current (mA)
Supply Voltage (V)
Vin = 3.6 V
Vin = 4.5 V
300
Vin = 5.0 V
100
100
400
Vout = 1.8 V
www.aosmd.com
1000
1000
500
3.20
3.15
3.10
3.05
3.00
2.95
2.90
2.85
2.80
2.75
100
100
80
60
40
20
80
60
40
20
0
0
-25
1
1
Vin = 3.0 V
Vin = 3.0 V
Vin = 4.5 V
Vin = 4.5 V
Vin = 4.5 V
Switching Frequency vs. Temperature
-5
Efficiency vs. Output Current
Efficiency vs. Output Current
(Vout = 1.5 V, L = 1.0 µH)
(Vout = 2.5V, L = 1.0µH)
10
10
15
Output Current (mA)
Output Current (mA)
Temperature ( C)
Vin = 3.6 V
Vin = 5.0 V
35
Vin = 3.6 V
100
100
55
Vin = 3.6 V
AOZ1605
Page 5 of 15
75
1000
1000
95