AMS1503 Advanced Monolithic Systems, AMS1503 Datasheet - Page 2
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AMS1503
Manufacturer Part Number
AMS1503
Description
3A LOW DROPOUT VOLTAGE REGULATORS
Manufacturer
Advanced Monolithic Systems
Datasheet
1.AMS1503.pdf
(9 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AMS1503
Manufacturer:
OMEDATA
Quantity:
20 000
Part Number:
AMS1503CMA
Manufacturer:
AMS
Quantity:
20 000
Part Number:
AMS1503CTA
Manufacturer:
AMS
Quantity:
20 000
ABSOLUTE MAXIMUM RATINGS
V
V
Operating Junction Temperature Range
Storage temperature
ELECTRICAL CHARACTERISTICS
Electrical Characteristics at I
Parameter
Reference Voltage
Output Voltage
Line Regulation
Load Regulation
Minimum Load
Current
Control Pin Current
(Note 4)
Ground Pin Current
(Note 4)
Adjust Pin Current
Current Limit
Ripple Rejection
Thermal Regulation
Thermal Resistance
Junction-to-Case
Advanced Monolithic Systems
POWER
CONTROL
Control Section
Power Transistor
Input Voltage
Input Voltage
Device
AMS1503
AMS1503-1.5
AMS1503-2.5
AMS1503-2.85
AMS1503-3.0
AMS1503-3.3
AMS1503-3.5
AMS1503-5.0
AMS1503/-1.5/-2.5/
-2.85/-3.0/-3.3/-3.5/-5.0
AMS1503/-1.5/-2.5/
-2.85/-3.0/-3.3/-3.5/-5.0
AMS1503
AMS1503/-1.5/-2.5/
-2.85/-3.0/-3.3/-3.5/-5.0
AMS1503-1.5/-2.5/-2.85/
-3.0/-3.3/-3.5/-5.0
AMS1503
AMS1503/-1.5/-2.5/
-2.85/-3.0/-3.3/-3.5/-5.0
AMS1503/-1.5/-2.5/
-2.85/-3.0/-3.3/-3.5/-5.0
AMS1503
LOAD
= 0 mA, and T
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
- 65 C to +150 C
Conditions
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
0.8V (V
V
V
V
V
V
(V
V
T
T Package: Control Circuitry/ Power Transistor
M Package: Control Circuitry/ Power Transistor
I
I
I
I
I
I
(Note 1)
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
A
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
IN
= 25°C, 30ms pulse
- V
0 C to 125 C
0 C to 150 C
= 10 mA , 1.5V (V
= 10mA to 3A
= 10mA to 3A
= 10mA to 3A
= 10mA to 3A
= 1.5A
J
OUT
= +25°C unless otherwise specified.
POWER
= 2.75V, V
= 2.7V to 12V, V
= 4V, V
= 3V, V
= 5V, V
= 4V, V
= 5.35V, V
= 4.4V, V
= 5.5V, V
= 4.5V, V
= 5.8V, V
= 4.8V, V
= 6V, V
= 5V, V
= 7.5V, V
= 6.5V, V
= V
= 5V, V
= V
= V
= 2.75V, V
= V
) = 5V
OUT
OUT
OUT
POWER
- V
13V
+ 2.5V, V
+ 2.5V, V
+ 2.5V, V
POWER
POWER
POWER
POWER
POWER
POWER
POWER
6V
OUT
POWER
POWER
POWER
POWER
POWER
POWER
POWER
= V
POWER
POWER
POWER
) 5.5V
OUT
=2.V, I
=2.3V, I
=3.3V, I
=3.3V, I
=4V, I
=4.3V, I
=3.3V, V
=3.7V, I
=3.5V, I
=3.8V, I
=3.8V, I
=4.1V, I
=5.5V, I
=5.8V, I
CONTROL
=2V, I
POWER
=3.35V, I
= 2.05V, I
POWER
POWER
POWER
+ 2.5V, V
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
=3.3V to 5.5V,
ADJ
=V
=V
=V
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
- V
= 0mA
Soldering information
Thermal Resistance
* With package soldering to 0.5in
plane or internal power plane
depending on mounting technique.
= 0mA
OUT
OUT
OUT
LOAD
= 0V (Note 3)
= 0mA to 3A
= 0mA
= 0mA to 3A
= 0mA to 3A
OUT
RIPPLE
LOAD
= 10mA
Lead Temperature (10 sec)
TO-220 package
TO-263 package
= 0mA to 3A
= 0mA
= 0mA to 3A
= 0mA
= 0mA to 3A
= 0mA
= 0mA to 3A
+ 0.8V,
+ 0.8V,
+ 0.8V,
) 12V
= 0mA
= 10mA
= 1V
P-P
1.243
1.237
1.491
1.485
2.485
2.475
2.821
2.833
2.982
2.970
3.280
3.235
3.479
3.430
4.930
4.950
Min
3.0
60
6
JA
can vary from 20 C/W to >40 C/W
2
1.250
1.250
1.500
1.500
2.500
2.500
2.850
2.850
3.000
3.000
3.300
3.300
3.500
3.500
5.000
5.000
0.002
copper area over backside ground
Typ
3.5
60
80
1
1
5
6
5
AMS1503
0.65/2.70
0.65/2.70
Max
1.257
1.263
1.509
1.515
2.515
2.525
2.879
2.867
3.018
3.030
3.320
3.333
3.521
3.535
5.030
5.050
0.020
120
120
4.0
10
10
3
5
JA
JA
= 30 C/W*
= 50 C/W
Units
300 C
°C/W
°C/W
%W
mV
mA
mA
mA
mA
dB
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A