ACT6391 Ver la hoja de datos (PDF) - Active-Semi, Inc
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ACT6391 Datasheet PDF : 12 Pages
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ACT6390/ACT6391
Rev 1, 22-Aug-13
TYPICAL PERFORMANCE CHARACTERISTICS
(VIN = VEN = 3.3V, FREQ = G, TA = 25°C, unless otherwise specified.)
ACT6391 Efficiency vs. Output Current
95
VIN = 3.3V
90 VOUT = 9V
85
FREQ = G
L = 5.4µH
80
FREQ = IN
75
L = 4.7µH
70
65
60
55
50
0
10
100
1000
Output Current (mA)
ACT6391 Efficiency vs. Output Current
95
VIN = 3.3V
90 VOUT = 12V
85
FREQ = G
L = 10µH
80
75
FREQ = IN
70
L = 4.7µH
65
60
55
50
0
10
100
1000
Output Current (mA)
ACT6391 Efficiency vs. Output Current
95
VIN = 5V
90 VOUT = 12V
85
80
75
FREQ = G
L = 10µH
70
FREQ = IN
L = 4.7µH
65
60
55
50
0
10
100
1000
Output Current (mA)
ACT6391 No Load Supply Current vs. VIN
0.40
VOUT = 12V
0.36
FREQ = IN
L = 4.7µH
0.32
0.28
FREQ = G
L = 10µH
0.24
0.20
2.5
3
3.5
4
4.5
5
5.5
VIN (V)
ACT6391 Maximum Output Current vs. Input Voltage
2400
FREQ = G
2000
1600
1200
VOUT = 5V
VOUT = 9V
800
400
VOUT = 12V
0
2.5
3
3.5
4
4.5
5
Input Voltage (V)
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