AS1390A, AS1390B
Datasheet - O p e r a t i n g C h a r a c t e r i s t i c s
7 Operating Characteristics
V
OUT Boost
= 60V, I
OUT Boost
= 1A, V
OUT Buck
= 5V, I
OUT Buck
= 50mA, T
A
= +25°C (unless otherwise specified);
Figure 4. Boost - Efficiency vs. Output Current; V
IN
= 12V
100
90
80
Figure 5. Boost - Output Voltage vs. Output Current; V
IN
= 12V
100
80
Efficiency (%)
70
60
50
40
30
20
10
0
Output Voltage (V)
70
60
50
40
30
20
10
hn
ic a
al m
co s
A
nt G
en
ts
til
0
0.1
1
10
0
0.25
0.5
0.75
1
1.25
1.5
Output Current (A)
Output Current (A)
Figure 6. Boost - Efficiency vs. Output Current; V
IN
= 24V
100
90
80
Figure 7. Boost - Efficiency vs. Input Voltage
100
95
90
85
80
75
70
65
60
55
50
Efficiency (%)
60
50
40
30
20
10
0
0.1
1
10
Efficiency (%)
70
10
12
14
16
18
20
Output Current (A)
Input Voltage (V)
Figure 8. Boost - Output Voltage vs. Output Current; V
IN
= 24V
80
75
Figure 9. Boost - V
OUT
vs. Temp.; V
IN
= 24V, I
OUT
= 200mA
80
75
70
65
60
55
50
45
40
Output Voltage (V)
Te
c
65
60
55
50
45
40
0
0.5
1
1.5
2
2.5
3
3.5
4
Output Voltage (V)
70
-30
-15
0
15
30
Output Current (A)
Temperature ( C)
Revision 1.04
lv
1.75
2
22
24
26
28
30
45
60
75
90
al
7 - 20
id
90
AMSCO [ AUSTRIAMICROSYSTEMS AG ]
