PQ09RF11 [SHARP]
1A Output Low Power-Loss Voltage Regulators; 1A输出低功率损耗稳压器
| 型号： | PQ09RF11 |
| 厂家： | 
SHARP ELECTRIONIC COMPONENTS |
| 描述： | 1A Output Low Power-Loss Voltage Regulators |
| 文件： | 总7页 (文件大小：68K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Low Power-Loss Voltage Regulators
PQ05RF1 Series
PQ05RF1Series
1A Output Low Power-Loss Voltage Regulators
(Unit : mm)
■ Features
■ Outline Dimensions
¡Compact resin full-mold package
¡Low power-loss (Dropout voltage:MAX.0.5V)
¡Built-in ON/OFF control terminal (PQ05RF1/PQ05RF11
series)
4.5±0.2
10.2MAX
2.8±0.2
¡Built-in output voltage minute adjustment terminal (Critical rate
of ripple rejection is improved.)
φ3.2±0.1
PQ05RF1
(PQ05RF1V series)
+0.3
-0
4-1.4
4-0.6
¡Lead forming type (PQ05RF1A/1B series) is also available.
+0.2
-0.1
(1.5)
■ Model Line-ups
(0.5)
3-(2.54)
Output voltage
Output voltage
precision:±5%
Output voltage
precision:±2.5%
5Voutput 9Voutput 12Voutput
PQ05RF1 PQ09RF1 PQ12RF1
1● 2● 3● 4●
PQ05RF11 PQ09RF11 PQ12RF11
PQ05RF1V PQ09RF1V PQ12RF1V
Minute adjustment
(Output voltage adjust-
ment range:±10%)
Internal connection diagram
PQ05RF1/11series
PQ05RF1Vseries
1 DC input (VIN)
1 DC input (VIN
)
■ Applications
¡Seris power supply for various electronic equipment such as
1
2
4
2 DC output (V
3 GND
O
)
2 DC output (V
3 GND
4 Output voltage
minute
O)
Specific IC
4 ON/OFF control
terminal (V
VCRs and musical instruments
C)
adjustment
3
terminal (VADJ
)
■ Equivalent Circuit Diagram
PQ05RF1series/PQ05RF11series
PQ05RF1Vseries
1
2
1
2
-
-
4
+
+
Reference
voltage
generation
circuit
Reference
voltage
generation
circuit
*ASO
protection
circuit
*ASO
protection
circuit
Output
ON/OFF
4
*ASO:Area of Safety
Operation
Overheat
protection
circuit
Overheat
protection
circuit
control circuit
3
3
· Please refer to the chapter“ Handling Precautions ”.
“ 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. ”
PQ05RF1 Series
Low Power-Loss Voltage Regulators
■ Absolute Maximum Ratings
(Ta=25˚C)
Parameter
Symbol
VIN
Rating
35
Unit
V
*1
*1
Input voltage
ON/OFF control
terminal voltage
Output current
PQ05RF1 series
PQ05RF11 series
V
C
35
V
I
O
1
1.5
15
A
Power dissipation (No heat sink)
Power dissipation (With infinite heat sink)
Junction temperature
P
P
D1
W
W
˚C
˚C
˚C
D2
*2
T
Topr
j
150
Operating temperature
Storage temperature
-20 to +80
-40 to +150
Tstg
Soldering temperature
Tsol
260 (For 10s) ˚C
*1
*2
All are open except GND and applicable terminals.
Overheat protection may operate at 125=<T =<150˚C
j
(Unless othewise specified, condition shall be Io=0.5A, T
a
=25˚C,*3)
Unit
■ Electrical Characteristics
Parameter
Symbol
Conditions
MIN.
4.75
8.55
11.4
4.88
8.78
11.7
-
-
-
45
55
TYP.
5.0
9.0
12.0
5.0
9.0
12.0
0.1
0.5
±0.02
55
MAX.
5.25
9.45
12.6
5.12
9.22
12.3
2.0
2.5
-
PQ05RF1/PQ05RF1V
PQ09RF1/PQ09RF1V
PQ12RF1/PQ12RF1V
PQ05RF11
Output voltage
-
VO
V
PQ09RF11
PQ12RF11
Load regulation
Line regulation
Temperature coefficient of output voltage
I
O
=5mA to 1A
Reg
L
%
%
*4
Reg
I
T
j=0 to 125˚C
TCVO
%/˚C
PQ05RF1/PQ05RF11 series
Ripple rejection
-
-
Refer to Fig. 2.
RR
dB
PQ05RF1V series
-
*5
Dropout voltage
Vi
-
O
-
-
-
0.5
-
V
V
µA
V
mA
mA
ON-state voltage for control
ON-state current for control
OFF-state voltage for control
OFF-state current for control
Quiescent current
-
PQ05RF1/PQ05RF11 series
PQ05RF1/PQ05RF11 series
PQ05RF1/PQ05RF11 series
PQ05RF1/PQ05RF11 series
V
C
(
ON
ON
OFF
)
)
2.0 *6
V
C
=2.7V
=0.4V
I
C
(
(
-
-
-
-
-
-
-
-
20
-
V
C
)
0.8
-0.4
10
V
IO=0
C
I
C
(OFF
)
Iq
PQ05RF1V
PQ09RF1V
PQ12RF1V
4.5
8.1
10.8
5.0
9.0
12.0
5.5
9.9
13.2
Output voltage minute
adjustment characteristics
-
VO
(
ADJ
)
V
*3
PQ05RF1 series:VIN=7V, PQ09RF1 seris:VIN=15V, PQ12RF1 seris:VIN=18V
PQ05RF1/PQ05RF11/PQ05RF1V:VIN=6 to 12V
*4
PQ09RF1/PQ09RF11/PQ09RF1V:VIN=10 to 25V
PQ12RF1/PQ12RF11/PQ12RF1V:VIN=13 to 29V
*5
*6
Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
In case of opening control terminal 4, output voltage turns on. (PQ05RF1/PQ05RF11 series)
Low Power-Loss Voltage Regulators
PQ05RF1 Series
Fig.1 Test Circuit
PQ05RF1/PQ05RF11series
PQ05RF1Vseries
VIN
47µF
V
O
VIN
3.3µF
+
VO
1●
2●
4●
1●
2●
4●
V
C
IO
IO
A
A
+
+
3●
3●
V
V
A
47µF
0.33µF
0.33µF
R
L
RL
A
IC
A
I
q
Iq
Fig.2 Test Circuit of Ripple Rejection
PQ05RF1/PQ05RF11series
PQ05RF1Vseries
+
+
3.3µF
+
1●
2●
4●
1●
2●
4●
~
~
e
e
i
i
+
+
3●
3●
V
e
O
V
eO
L
~
R
L
R
~
0.33µF
0.33µF
47µF
47µF
VIN
VIN
f=120Hz (sine wave)
=0.5Vrms
RR=20 log (e
f=120Hz (sine wave)
=0.5Vrms
RR=20 log (e
e
i
ei
i
/e
o
)
i/eo)
Fig.3 Power Dissipation vs. Ambient
Fig.4 Overcurrent Protection
Temperature
Characteristics (Typical Value)
20
100
P
P
D
1 :No heat sink
D2 :With infinite heat sink
80
P
D2
15
10
5
60
40
20
0
P
D1
0
-25
0
0.5
1.0
1.5
2.0
0
50
100
150
Output current I
O
(A)
Ambient temperature T (˚C)
Note) Oblique line portion:Overheat proatection may operate
in this area.
Fig.5 Output Voltage Minute Adjustment
Fig.6 Output Voltage Minute Adjustment
Characteristics (PQ09RF1V)
Characteristics (PQ05RF1V)
6.0
R1=390Ω
R1=1kΩ
R1=1kΩ
R1=390Ω
9.9
5.5
5.0
R1=3.9kΩ
R =
3.9kΩ
1
9.0
4.5
8.1
102
103
(Ω)
104
103
104
105
R2
R2 (Ω)
Low Power-Loss Voltage Regulators
PQ05RF1 Series
Fig.7 Output Voltage Minute Adjustment
Characteristics (PQ12RF1V)
Fig.8 Output Voltage Deviation vs. Junction
Temperature (PQ05RF1/PQ05RF11/PQ05RF1V)
150
13.2
R1=390Ω
V
IN=7V
R1
=1kΩ
IO=0.5A
100
R1
=3.9kΩ
50
0
12.0
10.8
-50
-100
103
104
(Ω)
105
-25
0
25
50
75
100 125
(˚C)
R
2
Junction temperature T
j
Fig.10 Output Voltage Deviation vs. Junction
Temperature (PQ12RF1/PQ12RF11/PQ12RF1V)
250
Fig.9 Output Voltage Deviation vs. Junction
Temperature (PQ09RF1/PQ09RF11/PQ09RF1V)
200
150
100
50
V
IN=15V
VIN=18V
200
150
100
50
IO
=0.5A
I
O
=0.5A
0
-50
0
-50
-100
-150
-100
-150
-200
-25
0
25
50
75
100 125
j (˚C)
-25
0
25
50
75
100 125
j (˚C)
Junction temperature T
Junction temperature T
Fig.12 Output Voltage vs. Input Voltage
Fig.11 Output Voltage vs. Input Voltage
(PQ09RF1/PQ09RF11/PQ09RF1V)
(PQ05RF1/PQ05RF11/PQ05RF1V)
10
8
7
6
RL=∞
5
4
3
2
R =∞
L
RL
=18Ω
5
0
RL
=5Ω
RL=9Ω
RL
=10Ω
1
0
0
2
4
6
8
10
0
5
10
15
Input voltage VIN (V)
Input voltage VIN (V)
Low Power-Loss Voltage Regulators
PQ05RF1 Series
Fig.13 Output Voltage vs. Input Voltage
(PQ12RF1/PQ12RF11/PQ12RF1V)
Fig.14 Circuit Operating Current vs. Input Voltage
(PQ05RF1/PQ05RF11/PQ05RF1V)
40
20
15
30
20
R =∞
L
10
5
RL=5Ω
RL
=24Ω
R =12Ω
L
R
R
L
=10Ω
=∞
10
0
L
0
0
5
10
0
5
10
15
20
25
Input voltage VIN (V)
Input voltage VIN (V)
Fig.16 Circuit Operating Current vs. Input Voltage
Fig.15 Circuit Operating Current vs. Input Voltage
(PQ12RF1/PQ12RF11/PQ12RF1V)
(PQ09RF1/PQ09RF11/PQ09RF1V)
40
40
RL
=∞
RL
=24Ω
30
20
30
20
R
L=9Ω
RL
=12Ω
R =12Ω
L
R
L
=18Ω
10
0
R
L
=24Ω
=∞
10
0
R
L
=∞
RL
0
5
10
15
0
5
10
15
20
25
Input voltage VIN (V)
Input voltage VIN (V)
Fig.18 Quiescent Current vs. Junction
Fig.17 Dropout Voltage vs. Junction
Temperature
Temperature
10
0.5
VIN=35V
IO
=0
0.4
8
6
IO=1A
0.3
0.75A
0.2
4
0.5A
0.1
0
0.25A
2
0
-25
0
25
50
75
100 125
-25
0
25
50
75
100 125
j (˚C)
Junction temperature Tj (˚C)
Junction temperature T
PQ05RF1 Series
Low Power-Loss Voltage Regulators
Fig.19 Ripple Rejection vs. Input Ripple Frequency
(PQ05RF1/PQ05RF11/PQ09RF1/PQ09RF11/PQ12RF1/PQ12RF11)
Fig.20 Ripple Rejection vs. Input Ripple Frequency
(PQ05RF1V/PQ09RF1V/PQ12RF1V)
80
70
60
50
40
80
70
60
50
40
30
30
IO=0.5A,ei=0.5Vrms,
Cref=3.3µF
VIN= 7V(PQ05RF1V)
VIN= 15V(PQ09RF1V)
20
10
0
20
I
O
=0.5A,e =0.5Vrms,
i
V
V
V
IN=7V(PQ05RF11/PQ05RF11)
IN=15V(PQ09RF11/PQ09RF11)
IN=18V(PQ12RF11/PQ12RF11)
10
VIN= 18V(PQ12RF1V)
0
0.1
1
10
100
0.1
1
10
100
Input ripple frequency f (kHz)
Input ripple frequency f (kHz)
Fig.21 Ripple Rejection vs. Output Current
80
70
PQ05RF1V/PQ09RF1V/PQ12RF1V
PQ05RF1/PQ05RF11
PQ09RF1/PQ09RF11
PQ12RF1/PQ12RF11
60
50
f=120Hz,ei=0.5Vrms,
Cref=3.3µF(V Type)
40
VIN= 7V(PQ05RF1 Series)
VIN= 15V(PQ09RF1 Series)
VIN= 18V(PQ12RF1 Series)
30
0
0.5
1.0
Output current I (A)
O
■ Typical Application
PQ05RF1/PQ05RF11 Series
PQ05RF1V Series
V
IN
V
IN
V
O
V
+
O
1●
2●
3●
1●
2●
4●
3●
+
+
+
+
R
2
'
R2
Specific IC
C
O
CO
Specific IC
C
ref
R1
'
R
1
4●
ON/OFF
signal
High or Open:Output ON
Low :Output OFF
R
R
2
'XR
=Vref X 1 + --------------------- ¡ ---------------------
'+R 'XR
2
R1'+R1
VO
CMOS or TTL
2
2
R
1
1
Vref =1.26V,R1' = 390Ω
PQ05RF1V : R
PQ09RF1V : R
PQ12RF1V : R
2
2
2
' = 1.16kΩ
' = 2.40kΩ
' = 3.32kΩ
(Note) R1' and R2' are built in a specific IC.
Low Power-Loss Voltage Regulators
PQ05RF1 Series
■ Model Line-ups for Lead Forming Type
Output voltage
5V output
9V output
12V output
Output voltage precision:±5%
Output voltage precision:±2.5%
PQ05RF1A PQ09RF1A PQ12RF1A
PQ05RF1B PQ09RF1B PQ12RF1B
(Unit : mm)
■ Outline Dimensions (PQ05RF1A/PQ05RF1B series)
4.5±0.2
10.2MAX
2.8±0.2
φ3.2±0.1
PQ05RF1
(5.0±0.5)
(1.5)
+0.3
-0
4-1.4
+0.2
-0.1
(0.5)
4-0.6
(3.2)
5±0.5
8.2±0.7
3-(2.54)
· ( ) : Typical value
· Radius of lead forming portion : R=0.5 to 1.5mm
1● 2● 3● 4●
Internal connection diagram
1 DC input (VIN
)
1
2
4
2 DC output (V
3 GND
O)
Specific IC
4 ON/OFF control
terminal (V
C)
3
Note) The value absolute maximum ratings and electrical characteristics is same as ones of PQ05RF1/11 series.
■ Precautions for Use
(1) Minute adjustment of output voltage (PQ05RF1V series)
If the external resistor is attached to the terminals ™, £ and ¢, minute adjustment of output voltage is possible.
(Refer to the example of basic circuit (PQ05RF1V series) and Fig.5 to 7.)
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