Data Sheet
1.5A LOW DROPOUT LINEAR REGULATOR
Electrical Characteristics (Continued)
Typicals and limits appearing in normal type apply for T
J
=25
o
C. Limits appearing in
Boldface
type apply over
the entire junction temperature range for operation, 0
o
C to 125
o
C. (P
D
≤
maximum power dissipation, see Note 3.)
Parameter
Symbol
AZ1086-ADJ,
Conditions
10mA≤I
OUT
≤1.5A,
V
IN
-V
OUT
=2V
10mA≤I
OUT
≤1.5A,
V
IN
-V
OUT
=2V
10mA≤I
OUT
≤1.5A,
V
IN
-V
OUT
=2V
10mA≤I
OUT
≤1.5A,
V
IN
-V
OUT
=2V
10mA≤I
OUT
≤1.5A,
V
IN
-V
OUT
=2V
10mA≤I
OUT
≤1.5A,
V
IN
-V
OUT
=2V
10mA≤I
OUT
≤1.5A,
V
IN
-V
OUT
=2V
Min
Typ
0.1
0.2
3
6
3
6
3
6
3
7
3
7
5
10
1.3
1.5
2.3
2
5
60
75
5
10
Max
0.3
0.4
12
20
12
20
12
20
15
20
15
20
20
35
1.5
Unit
AZ1086
%
mV
mV
mV
mV
mV
mV
V
A
mA
mA
dB
AZ1086-1.5,
AZ1086-1.8,
Load Regulation
∆V
OUT
AZ1086-2.5,
AZ1086-3.0,
AZ1086-3.3,
AZ1086-5.0,
Dropout Voltage
Current Limit
Minimum
Load Current
Quiescent Current
Ripple Rejection
V
DROP
I
LIMIT
I
LOAD
(MIN)
I
Q
PSRR
I
OUT
=1.5A,
∆V
REF
=1%
V
IN
-V
OUT
=2V
1.4V≤V
IN
-V
OUT
≤10V
(For ADJ)
V
IN
=V
OUT
+1.3V
f
RIPPLE
=120Hz, C
OUT
=25µF Tantalum,
I
OUT
=1.5A, V
IN
-V
OUT
=3V
Adjust Pin Current
Adjust Pin Current
Change
Temperature
Stability
RMS Noise
(% of V
OUT
)
Thermal Shutdown
Thermal Shutdown
Hysteresis
I
ADJ
∆I
ADJ
10mA≤I
OUT
≤1.5A,
1.4V≤V
IN
-V
OUT
≤10V
60
0.2
120
5
µA
µA
%
%
o
o
0.5
T
A
=25
o
C, 10Hz≤f≤10kHz
Junction Temperature
0.003
165
30
C
C
Note 3: Maximum power dissipation see Figure 5.
Mar. 2007 Rev. 1. 4
7
BCD Semiconductor Manufacturing Limited
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
