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harman/kardon
ELECTRICAL CHARACTERISTICS
Electrical Characteristics at I
Parameter
Device
Load Regulation
AMS1117-2.85
(Notes 2, 3)
AMS1117-3.3
AMS1117-5.0
Dropout Voltage
AMS1117-1.5/-1.8/-2.5/-
2.85/-3.3/-5.0
-
)
(V
V
IN
OUT
Current Limit
AMS1117-1.5/-1.8/-2.5/-
2.85/-3.3/-5.0
Minimum Load
AMS1117
Current
Quiescent Current
AMS1117-1.5/-1.8/-2.5/-
2.85/-3.3/-5.0
Ripple Rejection
AMS1117
AMS1117-1.5/-1.8/-2.5/-
2.85
AMS1117-3.3
AMS1117-5.0
Thermal Regulation
AMS1117
Adjust Pin Current
AMS1117
Adjust Pin Current
AMS1117
Change
Temperature Stability
Long Term Stability
RMS Output Noise
(% of V
)
OUT
Thermal Resistance
Junction-to-Case
Parameters identified with boldface type apply over the full operating temperature range.
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. For guaranteed specifications and test conditions, see the
.
Electrical Characteristics
The guaranteed specifications apply only for the test conditions listed.
Note 2:
Line and Load regulation are guaranteed up to the maximum power dissipation of 1.2 W. Power dissipation is determined by the input/output differential
and the output current. Guaranteed maximum power dissipation will not be available over the full input/output range.
Note 3:
See thermal regulation specifications for changes in output voltage due to heating effects. Line and load regulation are measured at a constant junction
temperature by low duty cycle pulse testing. Load regulation is measured at the output lead ~1/8" from the package.
Note 4:
Dropout voltage is specified over the full output current range of the device.
Minimum load current is defined as the minimum output current required to maintain regulation. When 1.5V ≤ (V
Note 5:
guaranteed to regulate if the output current is greater than 10mA.
Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
= 0 mA, and T
= +25°C unless otherwise specified.
OUT
J
Conditions
= 5V, 0 ≤ I
V
IN
OUT
= 5V, 0 ≤ I
V
IN
OUT
= 8V, 0 ≤ I
V
IN
OUT
∆V
, ∆V
= 1%, I
OUT
REF
(V
- V
) = 5V
IN
OUT
(V
- V
) = 12V (Note 5)
IN
OUT
≤ 12V
V
IN
f =120Hz , C
= 22µF Tantalum, I
OUT
(V
-V
) = 3V, C
IN
OUT
f =120Hz , C
= 22µF Tantalum, I
OUT
V
= 6V
IN
f =120Hz , C
= 22µF Tantalum, I
OUT
V
= 6.3V
IN
f =120Hz , C
= 22µF Tantalum, I
OUT
V
= 8V
IN
T
= 25°C, 30ms pulse
A
10mA ≤ I
≤ 800mA , 1.5V≤ (V
OUT
10mA ≤ I
≤ 800mA , 1.5V≤ (V
OUT
T
=125°C, 1000Hrs
A
= 25°C , 10Hz ≤ f ≤ 10kHz
T
A
≤ 800mA
≤ 800mA
≤ 800mA
= 800mA (Note 4)
OUT
= 800mA,
OUT
=10µF
ADJ
= 800mA,
OUT
= 800mA
OUT
= 800mA
OUT
) ≤ 12V
- V
IN
OUT
) ≤ 12V
- V
IN
OUT
MAS 100 / MAS 110 / MAS 1 Service Manual
AMS1117
Min
Typ
Max
3
12
6
20
3
15
7
25
5
20
10
35
1.1
1.3
900
1,100
1,500
5
10
5
10
60
75
60
72
60
72
60
68
0.008
0.04
55
120
0.2
5
0.5
0.3
1
0.003
15
) ≤ 12V the device is
- V
IN
OUT
Units
mV
mV
mV
mV
mV
mV
V
mA
mA
mA
dB
dB
dB
dB
%W
µA
µA
µA
%
%
%
°C/W
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