Diodes AP3435 - Manual (Page 10)

Preliminary Datasheet
1.0MHz, 3.5A, Synchronous Step Down DC-DC Converter AP3435
Dec. 2012 Rev. 1. 0 BCD Semiconductor Manufacturing Limited
10
Typical Performance Characteristics (Continued)
Figure 20. V
OUT
Ripple Figure 21. V
OUT
Ripple
(V
IN
=5V=V
EN
, V
OUT
=3.3V, I
OUT
=1A)
(
V
IN
=5V=V
EN
, V
OUT
=3.3V, I
OUT
=3.5A)
Figure 22. Load Transient of 1.2V Output Figure 23. Load Transient of 3.3V Output
(V
IN
=5V=V
EN
, V
OUT
=1.2V, I
OUT
=0.5A to 2A) (V
IN
=5V=V
EN
, V
OUT
=3.3V, I
OUT
=0.5A to 2A)
20mV/div
V
SW
5V/div
Time 400ns/div
I
SW
2A/div
20mV/div
V
SW
5V/div
Time 400ns/div
I
SW
2A/div
Time 100 μs/div Time 100 μs/div
V
OUT_AC
V
OUT_AC
V
OUT_AC
200mV/div
I
OUT
500mA/div
V
OUT_AC
200mV/div
I
OUT
500mA/div