ams1501 Advanced Monolithic Systems, ams1501 Datasheet - Page 2

• Manufacturer Part Number: ams1501
• Description: 1.5a Low Dropout Voltage Regulators
• Manufacturer: Advanced Monolithic Systems

ABSOLUTE MAXIMUM RATINGS
V
V
Operating Junction Temperature
Storage temperature
Soldering information
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
POWER
CONTROL
Control Section
Power Transistor
Lead Temperature (25 sec)
Advanced Monolithic Systems, Inc. www.advanced-monolithic.com
Input Voltage
Input Voltage
Device
AMS1501
AMS1501-1.5
AMS1501-2.5
AMS1501-2.85
AMS1501-3.0
AMS1501-3.3
AMS1501-3.5
AMS1501-5.0
AMS1501/-1.5/-2.5/
-2.85/ -3.0/-3.3/-3.5/-5.0
AMS1501/-1.5/-2.5/
-2.85/-3.0/-3.3/-3.5/-5.0
AMS1501
AMS1501/-1.5/-2.5/
-2.85/-3.0/-3.3/-3.5/-5.0
AMS1501-1.5/-2.5/
-2.85/-3.0/-3.3/-3.5/-5.0
AMS1501
AMS1501/-1.5/-2.5/
-2.85/-3.0/-3.3/-3.5/-5.0
AMS1501/-1.5/-2.5/
-2.85/-3.0/-3.3/-3.5/-5.0
AMS1501
LOAD
= 0 mA, and T
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
- 65°C to +150°C
I
I
I
I
I
I
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
A
(Note 1)
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
265°C
- V
= 10 mA , 1.5V≤ (V
0°C to 125°C
0°C to 150°C
= 10mA to 1.5A
= 10mA to 1.5A
= 10mA to 1.5A
= 10mA to 1.5A
= 1A
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
+ 2.5V, V
+ 2.5V, V
+ 2.5V, V
13V
POWER
POWER
POWER
POWER
POWER
POWER
POWER
OUT
7V
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
= 0mA
Thermal Resistance
*Minimum pad size is 0.038in
** With package soldering to 0.5in
ground plane or internal power plane ϕ
>40°C/W depending on mounting technique.
LOAD
OUT
= 0V (Note 3)
OUT
OUT
= 0mA to 1.5A
= 0mA
= 0mA to 1.5A
= 0mA to 1.5A
LOAD
RIPPLE
OUT
= 10mA
= 0mA to 1.5A
= 0mA
= 0mA to 1.5A
= 0mA
= 0mA to 1.5A
= 0mA
= 0mA to 1.5A
TO-220 package
TO-252 package
TO-263 package
+ 0.8V,
+ 0.8V,
+ 0.8V,
) ≤ 12V
= 0mA
= 10mA
= 1V
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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
1.5
60
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
Typ
10
50
2.0
80
1
1
5
6
2
JA
copper area over backside
AMS1501
can vary from 20°C/W to
0.65/2.70
Max
1.258
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
ϕ
120
2.8
10
16
10
3
5
ϕ
JA
ϕ
JA
= 30°C/W**
JA
= 92°C/W*
= 50°C/W
Units
°C/W
%W
mV
mV
mA
mA
mA
µA
dB
V
V
V
V
V
V
A
V
V
V
V
V
V
V
V
V
V