Sharp PQ09RH1, PQ09RH11, PQ12RH1, PQ12RH11, PQ05RH1 Datasheet

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Low Power-Loss Voltage Regulators PQ05RH1/PQ05RH11 Series
PQ05RH1/PQ05RH11 Series
1.5A Output, Low Power-Loss Voltage Regulators
Features
¡Low power-loss (Dropout voltage : MAX. 0.5V) ¡Compact resin full-mold package ¡Built-in ON/OFF control terminal ¡High-precision output (Output voltage precision : ± 2.5%)
Applications
¡ Series power supply for various electronic equipment such as
VCRs and OA equipment.
Model Line-ups
Output voltage
Output voltage precision:±5%
Output voltage precision:±2.5%
5V Output
PQ05RH1
PQ05RH11
9V Output
PQ09RH1
PQ09RH11
12V Output
PQ12RH1
PQ12RH11
Equivalent Circuit Diagram
Outline Dimensions
10.2MAX
7.4±0.2
PQ05RH1
29.1MAX
13.5MIN
1 ●2 ●3 ●4
Internal connection diagram
1
Specific IC
3
φ3.2±0.1
4-1.4
4-0.6
3-(2.54)
2
4
3.6±0.2
+0.3
-0
+0.2
-0.1
1 DC input (V 2 DC output (V 3 GND 4 ON/OFF control
terminal (V
4.5±0.2
IN
C
)
)
O
)
(Unit : mm)
2.8±0.2
4.8MAX
15.6±0.5
(1.5)
(0.5)
1 2
-
+
Reference voltage generation circuit
Output
4
ON/OFF control circuit
“ In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs,data books,etc.Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device. ”
*ASO protection circuit
Overheat protection circuit
3
*ASO:Area of Safety Operation
· Please refer to the chapter“ Handling Precautions ”.
Low Power-Loss Voltage Regulators PQ05RH1/PQ05RH11 Series
Absolute Maximum Ratings
*1
Input voltage
*1
ON/OFF control terminal voltage Output current Power dissipation(No heat sink) Power dissipation(With infinite heat sink)
*2
Junction temperature Operating temperature Storage temperature Soldering temperature
*1
All are open except GND and applicable terminals.
*2
Overheat protection may operate at 125=<T
Electrical Characteristics
Output voltage
Load regulation Line regulation Temperature coefficient of output voltage 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
*3
PQ05RH1 series:V
*4
PQ05RH1/PQ05RH11:V PQ09RH1/PQ09RH1:VIN=10 to 25V PQ12RH1/PQ12RH1:VIN=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.
Parameter Symbol Rating Unit
V
j
=<150˚C.
IN
V
C
I
O
P
D1
P
D2
T
j
T
opr
T
stg
T
sol
35 35
1.5
1.5 18
150
-20 to +80
-40 to +150
260 (For 10s)
(Unless otherwise specified , condition shall be Io=0.5A, Ta=25˚C*3 )
Parameter Symbol Conditions
PQ05RH1 PQ09RH1 PQ12RH1 PQ05RH11
V
O
PQ09RH11 PQ12RH11
RegL
R
TcVo
RR V
C(ON
V
C(ON
I
C(OFF
V
C(OFF
I
IN
=7V, PQ09RH1 series:VIN=15V, PQ12RH1 series:VIN=18V
IN
=6 to 12V
eg
I
i
-o )
)
)
)
q
I
O
=5mA
to
I
*4
1.5A
Tj=0 to 125˚C Refer to Figs.2
*5
C
=2.7V
V
C
=0.4V
V
O
=0
I
(Ta=25˚C)
-
-
-
V V
A W W ˚C ˚C ˚C ˚C
UnitMAX.TYP.MIN.
4.75
8.55
11.4
4.88
8.78
11.7
45
2.0
5.0
9.0
12.0
5.0
9.0
12.0
-
0.3
-
0.5
-
±0.02
-
*6
-
-
-
-
5.25
9.45
12.6
5.12
V
9.22
12.3
2.0
2.5
55
-
0.5
-
-
-
-
-
20
0.8
-0.4 10
% %
-
%/˚C
-
dB
V
-
V
µA
V mA mA
Fig.1 Test Circuit
V
IN
0.33µF
3
A
Fig.2 Test Circuit of Ripple Rejection
V
O
47µF
21
V
C
4
A
I
q
I
C
I
O
A
+
V
R
L
~
e
i
0.33µF
V
IN
f=120Hz (sine wave)
i
=0.5V
e RR=20 log (ei/eo)
21
4
3
47µF
rms
+
+
e
o
V
R
L
~
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