HI-SINCERITY
MICROELECTRONICS CORP.
H7812 Series Electrical Characteristics
Spec. No. : IC200405
Issued Date : 2004.04.01
Revised Date : 2006.01.19
Page No. : 6/12
V
IN
=19V, I
OUT
=500mA, C
IN
=0.33uF, C
OUT
=0.1uF, 0°C≤T
J
≤125°C
(unless otherwise specified)
Symbol
Parameter
Conditions
T
J
=25°C, I
OUT
=500mA
V
O
Output Voltage
5mA≤I
OUT
≤1A
14V≤V
IN
≤30V,
P
OUT
≤15W
∆V
O
∆V
O
I
B
∆I
B
eN
RR
V
D
R
O
I
SC
∆V
O
/∆T
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current
Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Output Resistance
Short Circuit Current
Output Voltage Drift
T
J
=25°C, 14.5V≤V
IN
≤30V
T
J
=25°C, 16V≤V
IN
≤22V
T
J
=25°C, 5mA≤I
OUT
≤1A
T
J
=25°C, 250mA≤I
OUT
≤750mA
I
OUT
=5mA, T
j
=25°C
I
OUT
=500mA, 14.5V≤V
IN
≤30V,
T
J
=25
o
C
5mA≤I
OUT
≤1A,
V
IN
=19V, T
J
=25
o
C
B=10Hz~100KHz, I
OUT
=50mA, T
J
=25°C
19V≤V
IN
≤25V,
f=120Hz, I
OUT
=50mA,
T
J
=25
o
C
T
J
=25°C, I
OUT
=1A
f=1KHz
T
J
=25°C
0
o
C≤T
J
≤125
o
C
H7812AJ/AI/ANE/AE
Min
11.64
11.64
-
-
-
-
-
-
-
-
50
-
-
-
-
Typ
12
12
10
3
12
4
3.9
-
-
-
66
2
18
2.3
-
Max
12.36
12.36
120
60
100
60
8
1.3
0.5
90
-
2.5
-
2.8
1.6
V
Units
mV
mV
mA
mA
uV/V
O
dB
V
mΩ
A
mV/°C
Symbol
Parameter
Conditions
T
J
=25°C, I
OUT
=500mA
H7812BJ/BI/BNE/BE
Min
11.4
11.4
-
-
-
-
-
-
-
-
50
-
-
-
-
Typ
12
12
10
3
12
4
3.9
-
-
-
66
2
18
2.3
-
Max
12.6
12.6
240
120
240
120
8
1.3
0.5
90
-
2.5
-
2.8
1.6
Units
V
O
Output Voltage
5mA≤I
OUT
≤1A
14V≤V
IN
≤30V,
P
OUT
≤15W
T
J
=25°C, 14.5V≤V
IN
≤30V
T
J
=25°C, 16V≤V
IN
≤22V
T
J
=25°C, 5mA≤I
OUT
≤1A
T
J
=25°C, 250mA≤I
OUT
≤750mA
I
OUT
=5mA, T
J
=25°C
I
OUT
=500mA, 14.5V≤V
IN
≤30V,
T
J
=25
o
C
5mA≤I
OUT
≤1A,
V
IN
=19V, T
J
=25
o
C
B=10Hz~100KHz, I
OUT
=50mA, T
J
=25°C
19V≤V
IN
≤25V,
f=120Hz, I
OUT
=50mA,
T
J
=25
o
C
T
J
=25°C, I
OUT
=1A
f=1KHz
T
j
=25°C
0
o
C≤T
J
≤125
o
C
V
∆V
O
∆V
O
I
B
∆I
B
eN
RR
V
D
R
O
I
SC
∆V
O
/∆T
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current
Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Output Resistance
Short Circuit Current
Output Voltage Drift
mV
mV
mA
mA
uV/V
O
dB
V
mΩ
A
mV/°C
H78XXAJ / BJ, H78XXAI / BI, H78XXANE / BNE, H78XXAE / BE
HSMC Product Specification
HSMC [ HI-SINCERITY MOCROELECTRONICS ]
