Datasheet

2
1
I
OUT
@ 1A
V
OUT
@ 2.5V
T
T
TIME (1 Ps/DIV)
2
1
I
OUT
@ 1A
T
T
I
OUT
1A/DIV
V
OUT
100 mV/DIV
V
OUT
= 2.5V
TIME (2 Ps/DIV)
2
1
T
T
I
OUT
1A/DIV
V
OUT
100 mV/DIV
V
OUT
= 2.5V
TIME (1 Ps/DIV)
2
1
T
T
I
OUT
1A/DIV
V
OUT
100 mV/DIV
V
OUT
= 2.5V
TIME (5 Ps/DIV)
LP3856-ADJ
SNVS243E –SEPTEMBER 2003–REVISED APRIL 2013 www.ti.com
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Unless otherwise specified: T
J
= 25°C, C
OUT
= 10µF, C
IN
= 10µF, S/D pin is tied to V
IN
, V
OUT
= 2.5V, V
IN
= V
O(NOM)
+ 1V, I
L
=
10 mA.
Load Transient Response Load Transient Response
C
IN
= 4 x 10µF CERAMIC C
IN
= 4 x 10µF CERAMIC
C
OUT
= 3 x 10µF CERAMIC C
OUT
= 3 x 10µF CERAMIC
Figure 21. Figure 22.
Load Transient Response Load Transient Response
C
IN
= 2 x 10µF CERAMIC C
IN
= 2 x 10µF CERAMIC
C
OUT
= 2 x 10µF CERAMIC C
OUT
= 2 x 10µF CERAMIC
Figure 23. Figure 24.
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