AS1340
Datasheet - Typical Operating Characteristics
Figure 15. Startup Voltage vs. Output Current;
VIN = 2.7 to 5.5V
Figure 16. Input Current vs. Input Voltage;
IOUT = 0mA, switching
5.5
5
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
Vout =6V
Vout =12V
Vout =18V
Vout =24V
Vout =30V
4.5
4
3.5
3
2.5
2
1.5
Vout =6V
Vout =12V
1
0.5
0
Vout =18V
Vout =30V
Vout =24V
Vout =36V
0
5
10 15 20 25 30 35 40 45 50
Output Current (mA)
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
Input Voltage (V)
Figure 17. Input Current vs. Output Current;
VOUT = 12V
Figure 18. Input Current vs. Output Current;
VOUT = 18V
600
600
Vi n =2.4V
Vi n =2.7V
Vi n =2.4V
Vi n =2.7V
500
500
Vi n =3.3V
Vi n =3.3V
Vi n =5.5V
Vi n =5.5V
400
400
300
200
100
0
300
200
100
0
0
10
20
30
40
50
60
70
0
10
20
30
40
50
60
70
Output Current (mA)
Output Current (mA)
Figure 19. Startup Waveform
Figure 20. Startup Waveform - POK
200µs/Div
50µs/Div
www.austriamicrosystems.com
Revision 1.10
7 - 16
AMSCO [ AMS(艾迈斯) ]
