Shantou Huashan Electronic Devices Co.,Ltd.
H 7812F
（Refer
to test circuit,
unless otherwise specified，0℃≤T
J
≤125℃,I
O
=500mA,V
I
=19V,C
I
=0.33μF,C
O
=0.1μF）
Symbol
Parameter
Min.
11.5
V
O
Typ.
12
Max.
12.5
V
11.4
12
12.6
14.5V≤V
I
≤27V
10
ΔV
O
Line Regulation (Note1)
3.0
11
ΔV
O
Load Regulation (Note1)
5.0
I
Q
Quiescent Current
5.1
0.1
ΔI
Q
Quiescent Current Change
0.5
1.0
mV/
ΔV
O
/ΔT
Output Voltage Drift
-1
I
O
=5mA
120
8
0.5
mA
14.5V≤V
I
≤30V
mA
120
240
mV
T
J
=25℃, 250mA≤I
O
≤750mA
T
J
=25℃
5mA≤I
O
≤1.0A
240
mV
T
J
=25℃, 16V≤V
I
≤22V
T
J
=25℃, 5.0mA≤I
O
≤1.5A
T
J
=25℃, 14.5V≤V
I
≤30V
Unit
T
J
=25℃
5.OmA≤I
O
≤1.0A, P
D
≤15W,
Conditions
Output Voltage
℃
V
N
RR
V
D
R
O
I
SC
I
PK
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Output Resistance
Short Circuit Current
Peak Current
55
76
71
2
18
230
2.2
μV
dB
V
mΩ
mA
A
T
A
=25℃, 10Hz≤f≤100kHz
f=120Hz, 15V≤V
I
≤25V
I
O
=1A, T
J
=25℃
f=1kHz
V
I
=35V, T
A
=25℃
T
J
=25℃
8
HUASHAN [ SHANTOU HUASHAN ELECTRONIC DEVICES CO.,LTD ]
