
@vic
AV1117
Electrical Characteristics
Copyright Avic Electronics Corp.
3
Website:
http://www.avictek.com
Operating Conditions: VIN
≤
7V , TJ=25
℃
unless otherwise specified
The
●
denotes specifications which apply over the specified operating temperature range.
Note :
1. See thermal regulation specifications for changes in output voltage due to heating effects. Load and line
2. Line and load regulation are guaranteed up to the maximum power dissipation. (18W).
Power dissipation is determined by input/output differential and the output current.
Guaranteed maximum output power will not be available over the full input/output voltage range.
3. AV1117 only.
Min
1.225
(-2%)
Typ
Max
1.275
(2%)
V
REF
1.5V (V
IN
-V
OUT
) 5.75V
10mA I
OUT
1A
1.25
V
10mA I
OUT
1A
AV
1117-2.5, 4V V
IN
7V
2.450
2.793
3.234
4.900
2.5
2.85
3.3
5.0
2.550
2.907
3.366
5.100
AV
1117-2.85, 4.35V V
IN
7V
AV
1117-3.3, 4.8V V
IN
7V
AV
1117-5, 6.5V V
IN
7V
V
O
(V
OUT
+1.5V) V
IN
7V
I
OUT
=10mA
0.005
0.2
%
V
O
(V
IN
- V
OUT
)=2V
10mA I
OUT
1A
-
0.05
0.5
%
V
D
V
REF
=1%, I
OUT
=1A
-
1.1
1.2
V
(V
IN
- V
OUT
)=2V
1.1
1.5
A
I
Adj
35
120
μA
I
Adj
1.5V (V
IN
-V
OUT
) 5.75V
10mA I
OUT
1A
0.2
5
μA
I
O(MIN)
1.5V (V
IN
-V
OUT
) 5.75V
10
mA
I
D
V
IN
= V
OUT
+ 1.25V
4
13
mA
SVR
f=120Hz, C
OUT
=22μF Tantalum
(V
IN
-V
OUT
)=3V, I
OUT
=1A
60
72
dB
TA=25
, 30ms pulse
0.004
0.02
%/W
V
O
0.5
%
V
O
TA=125
, 1000hrs
0.03
1.0
%
E
N
TA=25
, 10Hz f 10kHz
0.003
%
15
/W
Thermal Resistance,
Junction to Case
Reference voltage
3
V
O
Output Voltage
Adjust Pin Current Change
3
Quiescent Current
Supply Voltage Rejection
Thermal Regulation
Temperature Stability
Conditions
V
Symbol
Ratings
Units
Long-Term Stability
RMS Output Noise (% of V
OUT
)
Parameter
Line Regulation
1,2
Load Regulation
1,2
Minimum Load Current
Current Limit
Adjust Pin Current
3
Dropout Voltage