Datasheet

Typical performance characteristics LD3985
12/22 DocID9587 Rev 15
Figure 20. Line transient response Figure 21. Start-up
V
I
= 3.8V to 4.4V, T
J
= 25°C, I
O
= 150mA, C
I
= C
O
= 1µF
(X7R), C
BYP
= 10nF, Rise-Fall time = 1µsec, V
O
= 2.7V
V
I
= 3.3V, I
O
= 1mA, C
I
= C
O
= 1µF (cer), C
BYP
= 10nF,
T
r
= 20ns, V
O
= 2.8V
Figure 22. Turn-off
V
I
= 3.3V, I
O
= 1mA, C
I
= C
O
= 1mF (cer), C
BYP
= 10nF,
T
f
= 20ns, V
O
= 2.8V