AS1320
Data Sheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s
Figure 9. Line Transient
Figure 10. Load Transient
V
OUT
(AC Coupled)
100mV/Div
V
OUT
(AC Coupled)
1V/Div
200mA
I
OUT
V
IN
2mA
100µs/Div
100µs/Div
Figure 11. On/Off Response; R
LOAD
= 33Ω
Figure 12. Shutdown Response; R
LOAD
= 33Ω
1V/Div
V
OUT
V
SDHNN
100µs/Div
1V/Div
200µs/Div
Figure 13. Switching Waveforms; R
LOAD
= 33Ω
Figure 14. Efficiency vs. Load Current
95
V
OUT
(AC Coupled)
100mV/Div
90
V
BATT
= 3V
Efficiency (%)
85
80
75
70
65
1
10
V
BATT
= 2.5V
V
BATT
= 2V
V
BATT
= 1.5V
500mA
I
L
2V/Div
V
LX
10µs/Div
100
1000
Load Current (mA)
www.austriamicrosystems.com
Revision 1.03
2V/Div
V
IN
1V/Div
V
OUT
100mV/Div
6 - 12
AMSCO [ AUSTRIAMICROSYSTEMS AG ]
