Az1117 – Diodes AZ1117 User Manual
Page 5
AZ1117
Document number: DS36736 Rev.
3 - 2
5 of 32
February 2014
© Diodes Incorporated
AZ1117
A Product Line of
Diodes Incorporated
Electrical Characteristics
AZ1117-ADJ Electrical Characteristics
(Operating Conditions: V
IN
≤ 10V, T
J
= +25ºC, unless otherwise specified.)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Reference Voltage
V
REF
I
OUT
= 10mA, V
IN
-V
OUT
= 2V
10mA ≤ I
OUT
≤ 1A, 1.4V ≤ V
IN
-V
OUT
≤ 8V,
P ≤ Maximum Power Dissipation
1.238
1.225
1.250
1.250
1.262
1.270
V
Line Regulation
∆V
OUT
I
OUT
=10mA, 1.5V ≤ V
IN
-V
OUT
≤ 10V
–
0.035
0.2
%
Load Regulation
∆V
OUT
V
IN
-V
OUT
= 2V, 10mA ≤ I
OUT
≤ 1A
–
0.2
0.4
%
Dropout Voltage
V
DROP
∆V
REF
= 1%, I
OUT
= 0.1A
–
1.00
1.1
V
∆V
REF
= 1%, I
OUT
= 0.5A
–
1.08
1.18
V
∆V
REF
= 1%, I
OUT
= 1.0A
–
1.15
1.25
V
Current Limit
I
LIMIT
V
IN
-V
OUT
= 2V
1.25
1.35
–
A
Adjust Pin Current
I
ADJ
–
–
60
120
µA
Adjust Pin Current Change
∆I
ADJ
1.4V ≤ V
IN
-V
OUT
≤ 10V, 10mA ≤ I
OUT
≤ 1A
–
0.2
5
µA
Minimum Load Current (ADJ)
I
LOAD
(MIN)
1.5V ≤ V
IN
-V
OUT
≤ 10V (ADJ only)
–
1.7
5
mA
Quiescent Current
I
Q
V
IN
= V
OUT
+ 1.25V
–
5
10
mA
Ripple Rejection
PSRR
f = 120Hz, C
OUT
= 22µF Tantalum,
V
IN
-V
OUT
= 3V, I
OUT
= 1A
60
75
–
dB
Temperature Stability
–
–
–
0.5
–
%
Long-term Stability
–
T
A
= +125ºC, 1000hrs
–
0.3
–
%
RMS Output Noise (% of V
OUT
)
–
T
A
= +25ºC
, 10Hz ≤ f ≤ 10kHz
–
0.003
–
%
Thermal Shutdown
–
Junction Temperature
–
+150
–
ºC
Thermal Shutdown Hysteresis
–
–
–
+25
–
ºC
Thermal Resistance
θ
JC
SOT223
–
25
–
ºC/W
SOT89
–
30
–
TO220-3
–
10
–
TO252-2 (3)/TO252-2 (4)/TO252-2 (5)
–
17
–
TO263
–
10
–