AS1334
Datasheet - 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 13. Shutdown Response; V
IN
=3.6V,
V
OUT
=3.0V, R
LOAD
=5Ω
Figure 14. Shutdown Response; V
IN
=4.2V,
V
OUT
=3.0V, R
LOAD
=5Ω
5V/Div
V
SW
2V/Div
V
OUT
V
OUT
2V/Div 500mA/Div
50µs/Div
50µs/Div
Figure 15. Line Transient Response; V
IN
=3.3V to
3.9V, I
OUT
=100mA, V
OUT
=3.0V
Figure 16. Timed Current Limit Response;
V
IN
= 3.6V, V
OUT
=3.0V
1V/Div
V
IN
100mA/Div
I
L
50mV/Div
V
OUT
50µs/Div
10µs/Div
Figure 17. Output Voltage Ripple;
V
OUT
= 3.0V, I
OUT
= 200mA
Figure 18. V
OUT
Ripple in Skip Mode; V
IN
=3.31V,
V
OUT
=3.0V, R
LOAD
=5
Ω
V
SW
2V/Div
V
SW
100mA/Div
5mV/Div
200ns/Div
1µs/Div
www.austriamicrosystems.com
Revision 1.04
10mV/Div
V
OUT
V
OUT
200mA/Div
I
L
I
L
2V/Div
2A/Div
V
OUT
I
L
2V/Div
2V/Div
V
SW
2V/Div
EN
EN
500mA/Div
I
L
I
L
2V/Div
5V/Div
V
SW
8 - 17
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