
Advanced Monolithic Systems, Inc.
www.advanced-monolithic.com Phone (925) 443-0722 Fax (925) 443-0723
AMS3101
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Input Voltage
Power Dissipation
Thermal Resistance
Operating Temperature Range
ELECTRICAL CHARACTERISTICS
Electrical Characteristics
at V
IN
=V
OUT
+1V, I
O
=1mA, C
IN
=10
μ
F, C
OUT
= 22
μ
F, V
ON/OFF
= 2V unless otherwise specified.
PARAMETER
CONDITIONS
Min.
16V
Maximum Junction Temperature
Storage Temperature
Lead Temperature (Soldering 25 sec)
ESD Rating
+150
°
C
Internally limited
410
°
C/W
-40
°
C to +125
°
C
-65
°
C to +150
°
C
265
°
C
2kV
AMS3101A-X
Typ.
AMS3101-X
Typ.
Max.
Min.
Max.
Units
Reference Voltage
0.594
0.600
0.606
0.488
0.600
0.612
V
Output Voltage
(Fixed Output Version)
1mA
≤
I
O
≤
150 mA
-1
-2
1
2
-2
-3.5
2
3.5
%
%
Line Regulation
V
OUT
+1V
≤
V
IN
≤
15V
0.6
1
2
0.6
1
2
mV/V
Load Regulation
I
L
= 0.1mA to 150mA
0.1
0.4
0.8
0.1
0.4
0.8
mV/mA
Ground Pin Current
I
O
= 0 mA
I
O
= 150 mA
70
1.2
100
1.5
70
1.2
100
1.5
μ
A
mA
Dropout Voltage
I
O
= 150 mA
200
250
200
250
mV
Quiescent Current
V
EN
≤
0.9V (shutdown)
V
EN
≤
0.8V (shutdown)
5
0.01
1
5
μA
μA
Ripple Rejection
f = 1kHz, C
OUT
=10
μ
F
75
75
dB
Output Noise Voltage
300Hz< f <50kHz, C
O
=10
μ
F,
60
60
μ
V
Short Circuit Current
R
L
=0
140
140
mA
Control Terminal Specifications
(note 2)
On/Off Input Current
V
ON/OFF
= 0V
V
ON/OFF
= 5V
0
5
-1
15
0
5
-1
15
μ
A
μ
A
On/Off Input Voltage
High = Output On
Low = Output Off
1.3
1.25
0.9
1.3
1.25
0.9
V
V
Note 1:
Absolute Maximum Ratings are limits beyond which damage to the device may occur. For guaranteed performance limits and associated test
conditions, see the Electrical Characteristics tables..
Note 2:
The ON/OFF inputs must be properly driven to prevent possible misoperation.
Note 3:
Limits appearing in
boldface
type apply over the entire junction temperature range for operation. Limits appearing in normal type apply for T
A
= T
J
=
25
°
C.
TYPICAL APPLICATION CIRCUIT
V
REF
+
-
OVER CURRENT/
OVER TEMP
PROTECTION
ON/OFF
PG
3
4
1
V
IN
V
OUT
1
μ
F
+
5
2
GND