Data Sheet
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 operating junction temperature range.
Parameter
Symbol
Conditions
AZ1084-ADJ, 0mA≤ I
OUT
≤
5A,
V
IN
- V
OUT
= 3V
AZ1084-1.5, 0mA≤ I
OUT
≤
5A,
V
IN
- V
OUT
= 3V
AZ1084-1.8, 0mA≤ I
OUT
≤
5A,
V
IN
- V
OUT
= 3V
Load Regulation
∆V
OUT
AZ1084-2.5, 0mA≤ I
OUT
≤
5A,
V
IN
- V
OUT
= 3V
AZ1084-2.85, 0mA≤ I
OUT
≤
5A,
V
IN
- V
OUT
= 3V
AZ1084-3.3, 0mA≤ I
OUT
≤
5A,
V
IN
- V
OUT
= 3V
AZ1084-5.0, 0mA≤ I
OUT
≤
5A,
V
IN
- V
OUT
= 3V
Dropout Voltage
Current Limit
Minimum
Load Current
Quiescent Current
Ripple Rejection
I
LIMIT
I
O
= 5A,
∆V
REF
,∆V
OUT
= 1%
V
IN
- V
OUT
= 3V,
V
IN
= 10V (AZ1084-ADJ)
V
IN
= 10V (AZ1084)
f
RIPPLE
= 120Hz, C
OUT
= 25µF Tantalum,
I
OUT
= 5A, V
IN
- V
OUT
= 3V
V
IN
= 4.25V, I
OUT
= 10mA
10mA
≤
I
OUT
≤
5A,
1.5V≤ (V
IN
-V
OUT
)
≤
4.5V
I
OUT
= 10mA, V
IN
- V
OUT
= 1.5
T
A
= 125
o
C, 1000Hrs
10Hz
≤
f
≤
10kHz
θ
JC
TO-263
TO-220
TO-252
60
5.5
Min
Typ
0.1
0.2
3
7
3
7
3
7
3
7
3
7
5
10
1.3
6.5
3
5
72
10
10
Max
0.3
0.4
15
20
15
20
15
20
15
20
15
20
20
35
1.5
Unit
%
AZ1084
mV
mV
mV
mV
mV
mV
V
A
mA
mA
dB
Adjust Pin Current
Adjust Pin Current
Change
Temperature
Stability
Long Term Stability
RMS Noise
(% of V
OUT
)
Thermal Resistance
Junction -to-Case
55
0.2
120
5
µA
µA
%
%
%
o
C/W
0.5
0.5
0.003
3
3
4
Oct. 2005 Rev. 1. 2
7
BCD Semiconductor Manufacturing Limited
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
