Datasheet

Typical performance characteristics LDFM
14/34 DocID023585 Rev 2
Figure 17. Output voltage vs. input voltage Figure 18. Line transient
V
IN
= from 4.5 to 6.5 V, I
OUT
= 10 mA, t
rise
= t
fall
= 10 µs,
C
OUT
= 2.2 µF
Figure 19. Load transient (V
OUT
= 3.3 V) Figure 20. Load transient (V
OUT
= V
ADJ
)
V
EN
= V
IN
= 4.5 V, I
OUT
= from 1 to 500 mA, t
rise
= t
fall
= 5 µs,
C
OUT
= 2.2 µF
V
EN
= V
IN
= 4.5 V, I
OUT
= from 1 to 500 mA, t
rise
= t
fall
= 5 µs,
C
OUT
= 2.2 µF
Figure 21. Startup transient Figure 22. Enable transient
V
EN
= V
IN
= from 0 to 16 V, I
OUT
= 10 mA, t
rise
= 10 µs,
C
OUT
= 2.2 µF
V
IN
= 4.3 V, V
EN
= from 0 to 4.3 V, I
OUT
= 10 mA, t
rise
= 100
µs, C
OUT
= 2.2 µF
AM12783v1AM12783v1
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
2 2.3 2.6 2.9 3.2 3.5 3.8 4.1 4.4 4.7 5 5.3 5.6 5.9
Vout [V]
5 V version, C
IN
= 1 µF, C
OUT
= 2.2 µF, I
OUT
= 500 mA
Vin [V]
V
OUT
= 3.3 V
V
IN
V
OUT
V
OUT
I
OUT
V
OUT
= 3.3 V
V
OUT
I
OUT
V
OUT
= V
ADJ
V
OUT
= 3.3 V
V
IN
V
OUT
V
OUT
= 3.3 V
V
EN
V
OUT