ACT4060A
Rev 1, 25-Jun-09
TYPICAL PERFORMANCE CHARACTERISTICS
(Circuit of Figure 4, unless otherwise specified.)
Efficiency vs. Output Current
Efficiency vs. Output Current
100
90
100
90
80
70
60
50
40
30
20
VOUT = 5V
VOUT = 2.5V
VIN = 7V
80
VIN = 7V
70
60
50
40
30
20
VIN = 12V
VIN = 12V
10
0
10
0
10
100
1000
10000
10
100
1000
10000
Output Current (mA)
Output Current (mA)
Efficiency vs. Output Current
Maximum Output Current vs. Duty Cycle
100
80
5000
4000
VIN = 5V
VIN = 12V
60
40
20
0
3000
2000
1000
0
VOUT = 3.3V
10000
10
100
1000
0
20
40
60
80
100
Duty Cycle (% )
Output Current (mA)
Switching Frequency vs. Input Voltage
Feedback Voltage vs. Temperature
1.33
1.31
410
405
400
395
390
1.29
1.27
1.25
385
380
VOUT = 2.5V
IOUT = 1A
-50
0
4
6
8
10
12
14
16
18
20
100
150
50
Temperature (°C)
Input Voltage (V)
Innovative PowerTM
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