Performance characteristics, Az1117c, A product line of diodes incorporated – Diodes AZ1117C User Manual
Page 9: Line transient response load transient response

AZ1117C
Document number: DS36676 Rev.
2 - 2
9 of 21
January 2014
© Diodes Incorporated
AZ1117C
A Product Line of
Diodes Incorporated
Performance Characteristics
(cont.)
Dropout Voltage vs. Output Current Power Dissipation vs. Case Temperature
Line Transient Response Load Transient Response
PSRR vs. Frequency Current Limit vs. Junction Temperature
Tim e (20
μs/Div)
Δ
V
OU
T
(0
.1
V
/D
iv
)
5.3
4.8
V
IN
(0
.5
V
/Di
v)
-0.1
4.3
3.8
0.1
0.2
0
Ti me (10μs/ Div)
Δ
V
OU
T
(5
0
m
V
/D
iv
)
I
OU
T
(
0
.3
A
/Di
v
)
0.3
0
-50
-0.3
-0.6
50
100
0
0.6
1 0mA
0.0
0.2
0.4
0.6
0.8
1.0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
-20
O
C
0
O
C
+25
O
C
+85
O
C
+100
O
C
D
ropou
t V
o
lta
ge (V
)
Output Current (A)
-20
0
20
40
60
80
100
120
0
1
2
3
4
5
6
7
8
9
10
AZ1117C-2.5V
Package: SOT-223
No Heat Sink
Power D
iss
ipat
ion (W
)
Case Temperature (
o
C)
10
100
1k
10k
100k
10
20
30
40
50
60
70
80
PSRR (dB)
Frequency (Hz)
-20
0
20
40
60
80
100
120
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
C
urr
en
t L
im
it
(A
)
Junction Temperature (
o
C)
AZ1117C-2.5V
V
IN
=4.5V
No Heat Sink
@V
OUT
=V
OUT
(nom)x98%
Time (20µs/Div)
Time (10µs/Div)