AMS1084 Advanced Monolithic Systems, AMS1084 Datasheet - Page 3

• Manufacturer Part Number: AMS1084
• Description: 5A LOW DROPOUT VOLTAGE REGULATOR
• Manufacturer: Advanced Monolithic Systems

ELECTRICAL CHARACTERISTICS
Electrical Characteristics at I
Parameter
Current Limit
Minimum Load
Current
Quiescent Current
Ripple Rejection
Thermal Regulation
Adjust Pin Current
Adjust Pin Current
Change
Temperature Stability
Long Term Stability
RMS Output Noise
(% of V
Thermal Resistance
Junction-to-Case
Parameters identified with boldface type apply over the full operating temperature range.
Note 1:
Electrical Characteristics
Note 2:
and the output current. Guaranteed maximum power dissipation will not be available over the full input/output range.
Note 3:
temperature by low duty cycle pulse testing. Load regulation is measured at the output lead ~1/8” from the package.
Note 4:
Note 5:
regulate if the output current is greater than 10mA.
Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone [phone] Fax [phone]
OUT
See thermal regulation specifications for changes in output voltage due to heating effects. Line and load regulation are measured at a constant junction
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 (V
Line and Load regulation are guaranteed up to the maximum power dissipation of 15W. Power dissipation is determined by the input/output differential
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. For guaranteed specifications and test conditions, see the
)
.
Device
AMS1084/-1.5/-2.5/-2.85/
-3.0/-3.3/-3.5/-5.0
AMS1084
AMS1084/-1.5/-2.5/-2.85/
-3.0/-3.3/-3.5/-5.0
AMS1084
AMS1084-1.5
AMS1084-2.5
AMS1084-2.85
AMS1084-3.0
AMS1084-3.3
AMS1084-3.5
AMS1084-5.0
AMS1084
AMS1084
AMS1084
The guaranteed specifications apply only for the test conditions listed.
OUT
= 0 mA, and T
Conditions
(V
(V
V
f =120Hz , C
(V
f =120Hz , C
V
f =120Hz , C
V
f =120Hz , C
V
f =120Hz , C
V
f =120Hz , C
V
f =120Hz , C
V
f =120Hz , C
V
T
10mA I
10mA I
T
M Package: Control Circuitry/ Power Transistor
T Package: Control Circuitry/ Power Transistor
T
A
A
IN
IN
IN
IN
IN
IN
IN
IN
A
IN
IN
IN
= 25°C, 30ms pulse
=125°C, 1000Hrs
= 25°C , 10Hz f
-V
= 4.5V
= 5.5V
= 6V
= 6V
= 6.3V
= 6.5V
= 8V
- V
- V
J
12V
OUT
= +25°C unless otherwise specified.
OUT
OUT
OUT
OUT
) = 3V, C
) = 5V
) = 12V (Note 5)
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
5A , 1.5V (V
5A , 1.5V (V
= 25 F Tantalum, I
= 25 F Tantalum, I
= 25 F Tantalum, I
= 25 F Tantalum, I
= 25 F Tantalum, I
= 25 F Tantalum, I
= 25 F Tantalum, I
= 25 F Tantalum, I
ADJ
=25 F
10kHz
IN
IN
- V
- V
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
) 12V
) 12V
= 5A,
= 5A,
= 5A,
= 5A,
= 5A
= 5A
= 5A
= 5A
Min
5.00
60
60
60
60
60
60
60
60
IN
- V
OUT
) = 12V the device is guaranteed to
0.008
0.003
6.00
Typ
0.2
0.5
0.3
75
72
72
72
72
72
72
68
55
5
5
AMS1084
1.5/4.0
1.5/4.0
Max
7.00
0.04
120
10
10
5
1
Units
°C/W
°C/W
%W
mA
mA
dB
dB
dB
dB
dB
dB
dB
dB
%
%
%
A
A
A
A