AMS1085
Characteristics
Symbol
Conditions
Min.
Typ.
Max.
Unit
AMS1085-ADJ,
0mA≤I
OUT
≤3A,
V
IN
-V
OUT
=3V
AMS1085-1.5,
0mA≤I
OUT
≤3A,
V
IN
-V
OUT
=3V
AMS1085-1.8,
0mA≤ I
OUT
≤3A
Load Regulation
0.1
0.2
3
7
3
7
3
7
3
7
5
10
1.18
4.5
3
5
60
72
55
0.2
0.5
0.5
0.003
60
60
60
100
0.3
0.4
15
20
15
20
15
20
15
20
20
35
1.3
%
mV
mV
mV
mV
mV
V
A
ΔV
OUT
V
IN
-V
OUT
=3V
AMS1085-2.5,
0mA≤I
OUT
≤3A,
V
IN
-V
OUT
=3V
AMS1085-3.3,
0mA≤I
OUT
≤3A,
V
IN
-V
OUT
=3V
AMS1085-5.0,
0mA≤I
OUT
≤3A,
V
IN
-V
OUT
=3V
Dropout Voltage
Current Limitting
Minimum Load Current
V
DROP
I
LIMIT
I
LOAD
(MIN)
I
OUT
=3A,
ΔV
REF
,
ΔV
OUT
=1%
V
IN
-V
OUT
=3V
V
IN
=10V (AMS1085-ADJ)
V
IN
=10V (AMS1085)
f
RIPPLE
=120Hz, C
OUT
=25μF
I
OUT
=3A, V
IN
-V
OUT
=3V
V
IN
=4.25V, I
OUT
=10mA
10mA≤I
OUT
≤3A,
1.5V≤(V
IN
-V
OUT
)≤4.5V
I
OUT
=10mA, V
IN
-V
OUT
=1.5V
T
amb
=125°C, 1000Hrs
10Hz≤f≤10kHz
TO-263-3L
10
10
mA
mA
dB
Quiescent Current
I
Q
PSRR
I
ADJ
ΔI
ADJ
Ripple Rejection
Adjust Pin Current
120
5
μA
μA
%
%
%
Adjust Pin Current Change
Temperature Stability
Long Term Stability
RMS Output Noise(% of Vout)
Thermal Resistance
θ
JA
TO-263-2L
TO-220-3L
TO-252-2L
°C/W
5
Advanced Monolithic Systems
http://www.ams-semitech.com
AMS [ Advanced Monolithic Systems Ltd ]
