Data Sheet
1A 3-TERMINAL POSITIVE LINEAR REGULATORS
Electrical Characteristics (Continued)
AZ7812
(V
I
=17V, I
O
=1A, T
J
=-40 to 125
o
C, unless otherwise specified.)
Parameter
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current
Change
Ripple Rejection
Dropout Voltage
Output Noise Voltage
Output Resistance
Short Circuit Current
Peak Output Current
Output Voltage Drift
Symbol
V
O
V
RLINE
V
RLOAD
I
Q
∆I
Q
T
J
=25
o
C
I
O
=5mA to 1A, V
I
=14.8 to 17V, P
D
≤
15W
V
I
=14.5 to 18V, I
O
=1A, T
J
=25
o
C
V
I
=17V, I
O
=5mA to 1A, T
J
=25
o
C
V
I
=17V, I
O
=0
V
I
=14.5 to 17V, I
O
=1A, T
J
=25
o
C
I
O
=5.0mA to 1A, T
J
=25
o
C
55
60
2.0
10
13
0.8
2.2
0.8
∆V
O
/V
O
=1%, I
O
=1A, T
A
=25
o
C
f=10Hz to 100KHz, T
A
=25
o
C
f=1.0KHz
V
I
=15V, T
A
=25
o
C
V
I
=17V, T
J
=25
o
C
Condition
Min
11.5
11.4
Typ
12
12
2.2
8.1
3.4
Max
12.5
12.6
30
60
6.5
0.7
mA
0.5
dB
V
µV/V
O
mΩ
A
A
mV/
o
C
mV
mV
mA
Unit
V
AZ78XX
∆V
I
/∆V
O
V
I
=15V to 17V, f=120Hz, I
O
=300mA
V
DROP
N
O
R
O
I
SC
I
PK
∆V
O
/∆T
Mar. 2007 Rev. 1. 4
8
BCD Semiconductor Manufacturing Limited
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
