AMS1086
ELECTRICAL CHARACTERISTICS
Electrical Characteristics at I
OUT
= 0 mA, C
O
=10µF and T
J
= +25°C unless otherwise specified.
Parameter
Minimum Load
Current
Quiescent Current
Ripple Rejection
Device
AMS1086
AMS1086/-1.5/-1.8/-2.5/-
2.85/ -3.0/-3.3/-3.5/-5.0
AMS1086
AMS1086-1.5
AMS1086-1.8
AMS1086-2.5
AMS1086-2.85
AMS1086-3.0
AMS1086-3.3
AMS1086-3.5
AMS1086-5.0
Conditions
(V
IN
- V
OUT
) = 12V (Note 5)
V
IN
≤
12V
f =120Hz , C
OUT
= 25µF Tantalum, I
OUT
= 1.5A,
(V
IN
-V
OUT
) = 3V, C
ADJ
=25µF
f =120Hz , C
OUT
= 25µF Tantalum, I
OUT
= 1.5A,
V
IN
= 4.5V
f =120Hz , C
OUT
= 25µF Tantalum, I
OUT
= 1.5A,
V
IN
= 4.5V
f =120Hz , C
OUT
= 25µF Tantalum, I
OUT
= 1.5A,
V
IN
=5.5V
f =120Hz , C
OUT
= 25µF Tantalum, I
OUT
= 1.5A,
V
IN
= 6V
f =120Hz , C
OUT
= 25µF Tantalum, I
OUT
= 1.5A
V
IN
= 6V
f =120Hz , C
OUT
= 25µF Tantalum, I
OUT
= 1.5A
V
IN
= 6.3V
f =120Hz , C
OUT
= 25µF Tantalum, I
OUT
= 1.5A
V
IN
= 6.5V
f =120Hz , C
OUT
= 25µF Tantalum, I
OUT
= 1.5A
V
IN
= 8V
T
A
= 25°C, 30ms pulse
10mA
≤
I
OUT
≤
1.5A , 1.5V≤ (V
IN
- V
OUT
)
≤
12V
10mA
≤
I
OUT
≤
1.5A , 1.5V≤ (V
IN
- V
OUT
)
≤
12V
Min
Typ
5
5
Max
10
10
Units
mA
mA
dB
dB
dB
dB
dB
dB
dB
dB
dB
60
60
60
60
60
60
60
60
60
75
72
72
72
72
72
72
72
68
0.008
55
120
0.2
0.5
5
0.04
Thermal Regulation
Adjust Pin Current
Adjust Pin Current
Change
Temperature Stability
Long Term Stability
RMS Output Noise
(% of V
OUT
)
Thermal Resistance
Junction-to-Case
AMS1086
AMS1086
AMS1086
%W
µA
µA
µA
%
T
A
=125°C, 1000Hrs
T
A
= 25°C , 10Hz
≤
f
≤
10kHz
M Package: Control Circuitry/ Power Transistor
T Package: Control Circuitry/ Power Transistor
0.3
0.003
1
%
%
1.5/4.0
1.5/4.0
°C/W
°C/W
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 15W. 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.
Note 5:
Minimum load current is defined, as the minimum output current required to maintain regulation. When (V
IN
- V
OUT
) = 12V the device is guaranteed
to regulate if the output current is greater than 10mA.
Advanced Monolithic Systems, Inc.
www.advanced-monolithic.com
Phone (925) 443-0722
Fax (925) 443-0723
ADMOS [ ADVANCED MONOLITHIC SYSTEMS ]
