aoz1605 Alpha & Omega Semiconductor, aoz1605 Datasheet - Page 5
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aoz1605
Manufacturer Part Number
aoz1605
Description
500 Ma / 3 Mhz Ezbuck Regulator
Manufacturer
Alpha & Omega Semiconductor
Datasheet
1.AOZ1605.pdf
(15 pages)
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