Shantou Huashan Electronic Devices Co.,Ltd.
H 7811
（Refer
to test circuit,
unless otherwise specified，0℃≤T
J
≤125℃,I
O
=500mA,V
I
=18V,C
I
=0.33μF,C
O
=0.1μF）
Symbol
Parameter
Min.
10.6
V
O
Typ.
11
Max.
11.4
V
10.5
11
11.5
13.5V≤V
I
≤26V
10
ΔV
O
Line Regulation (Note1)
3.0
12
ΔV
O
Load Regulation (Note1)
4
I
Q
Quiescent Current
5.1
110
8
0.5
ΔI
Q
Quiescent Current Change
1.0
mV/
ΔV
O
/ΔT
Output Voltage Drift
-1
I
O
=5mA
mA
13.5V≤V
I
≤29V
mA
110
220
mV
T
J
=25℃, 250mA≤I
O
≤750mA
T
J
=25℃
5mA≤I
O
≤1.0A
220
mV
T
J
=25℃, 14V≤V
I
≤21V
T
J
=25℃, 5.0mA≤I
O
≤1.5A
T
J
=25℃, 13.5V≤V
I
≤25V
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
70
71
2
18
250
2.2
μV
dB
V
mΩ
mA
A
T
A
=25℃, 10Hz≤f≤100kHz
f=120Hz, 14V≤V
I
≤24V
I
O
=1A, T
J
=25℃
f=1kHz
V
I
=35V, T
A
=25℃
T
J
=25℃
2
HUASHAN [ SHANTOU HUASHAN ELECTRONIC DEVICES CO.,LTD ]
