Diodes AP3417A - Manual (Page 8)

Data Sheet
1A, 1.4MHz High Efficiency Synchronous DC-DC Buck Converter AP3417A
Aug. 2012 Rev. 1. 2 BCD Semiconductor Manufacturing Limited
8
Typical Performance Characteristics (Continued)
V
IN
=5V, T
A
=25 ºC , unless otherwise specified.
Figure 12. Output Ripple (I
OUT
=0A) Figure 13. Output Ripple (I
OUT
=1A)
Figure 14. Enable Turn on (I
OUT
=1A) Figure 15. Enable Turn off (I
OUT
=1A)
Time 1
µs/div
V
SW
2V/div
I
L
1A/div
V
OUT_AC
10mV/div
V
SW
2V/div
I
L
200mA/div
Time 10ms/div
V
OUT_AC
10mV/div
Time 200µs/div
V
OUT
1V/div
I
L
1A/div
V
EN
5V/div
V
SW
2V/div
Time 200µs/div
V
OUT
1V/div
I
L
1A/div
V
EN
5V/div
V
SW
2V/div