![](http://datasheet.mmic.net.cn/330000/PQ12RF1_datasheet_16444638/PQ12RF1_2.png)
Low Power-Loss Voltage Regulators
Parameter
Symbol
V
IN
Rating
35
Unit
V
V
C
I
O
P
D1
P
D2
T
j
T
opr
T
stg
T
sol
35
1
1.5
15
150
-20 to +80
-40 to +150
260 (For 10s)
V
A
W
W
C
C
C
C
Input voltage
ON/OFF control
terminal voltage
Output current
Power dissipation (No heat sink)
Power dissipation (With infinite heat sink)
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
*1
*1
*2
*1
All are open except GND and applicable terminals.
*2
Overheat protection may operate at 125=<T
j
=<150C
I
Absolute Maximum Ratings
PQ05RF1 series
PQ05RF11 series
(T
a
=25C)
Parameter
PQ05RF1/PQ05RF1V
PQ09RF1/PQ09RF1V
PQ12RF1/PQ12RF1V
PQ05RF11
PQ09RF11
PQ12RF11
Symbol
Conditions
V
O
R
eg
L
R
eg
I
T
C
V
O
RR
V
i
-
O
V
C
(
ON
)
I
C
(
ON
)
V
C
(
OFF
)
I
C
(
OFF
)
I
q
V
O
(
ADJ
)
Output voltage
Load regulation
Line regulation
Temperature coefficient of output voltage
PQ05RF1/PQ05RF11
series
PQ05RF1V
series
Ripple rejection
Dropout voltage
ON-state voltage for control
ON-state current for control
OFF-state voltage for control
OFF-state current for control
Quiescent current
Output voltage minute
adjustment characteristics
Unit
MAX.
5.25
9.45
12.6
5.12
9.22
12.3
2.0
2.5
-
-
-
0.5
-
20
0.8
-0.4
10
5.5
9.9
13.2
TYP.
5.0
9.0
12.0
5.0
9.0
12.0
0.1
0.5
±0.02
55
-
-
-
-
-
-
-
5.0
9.0
12.0
MIN.
4.75
8.55
11.4
4.88
8.78
11.7
-
-
-
45
55
-
2.0
*6
-
-
-
-
4.5
8.1
10.8
-
I
O
=5mA to 1A
*4
T
j
=0 to 125C
Refer to Fig. 2.
*5
-
V
C
=2.7V
-
V
C
=0.4V
I
O
=0
-
V
%
%
%/C
dB
V
V
μ
A
V
mA
mA
V
PQ05RF1/PQ05RF11 series
PQ05RF1/PQ05RF11 series
PQ05RF1/PQ05RF11 series
PQ05RF1/PQ05RF11 series
PQ05RF1V
PQ09RF1V
PQ12RF1V
*3
PQ05RF1 series
:V
IN
=7V,
PQ09RF1 seris
:V
IN
=15V,
PQ12RF1 seris
:V
IN
=18V
*4
PQ05RF1/PQ05RF11/PQ05RF1V
:V
IN
=6 to 12V
PQ09RF1/PQ09RF11/PQ09RF1V
:V
IN
=10 to 25V
PQ12RF1/PQ12RF11/PQ12RF1V
:V
IN
=13 to 29V
*5
Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
*6
In case of opening control terminal
4
, output voltage turns on. (
PQ05RF1/PQ05RF11 series
)
I
Electrical Characteristics
(Unless othewise specified, condition shall be Io=0.5A, T
a
=25C,
*3
)
PQ05RF1 Series