PQ12RF2VA [SHARP]
Fixed Positive Standard Regulator, 12VPZFM4, FULL PACK-4;
| 型号： | PQ12RF2VA |
| 厂家： | 
SHARP ELECTRIONIC COMPONENTS |
| 描述： | Fixed Positive Standard Regulator, 12VPZFM4, FULL PACK-4 |
| 文件： | 总8页 (文件大小：92K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Low Power-Loss Voltage Regulators
PQ05RF2/PQ05RF21/PQ05RF2V Series
PQ05RF2/21/2V Series
2A Output, Low Power-Loss Voltage Regulators
(Unit : mm)
Features
Outline Dimensions
❇
❇
❇
Low power-loss(Dropout voltage: MAX. 0.5V)
Compact resin full-mold package.
Built-in ON/OFF control terminal(PQ05RF2/PQ05RF21
series)
4.5±0.2
10.2MAX
❇
❇
2.8±0.2
❇
Built-in output voltage minute adjustment terminal(ripple
rejection is improved)(PQ05RF2V series)
ø3.2±0.1
PQ05RF2
+0.3
4–1.4
4–0.6
–0
+0.2
❇❇❇Model Line-ups
Output voltage 5V Output 9V Output 12V Output15V Output
–0.1
(1.5)
❇
Output voltage
precision:±5%
Output voltage
PQ05RF2 PQ09RF2 PQ12RF2 PQ15RF2
PQ05RF21 PQ09RF21 PQ12RF21 PQ15RF21
PQ05RF2VPQ09RF2VPQ12RF2VPQ15RF2V
(0.5)
3–(2.54)
precision:±2.5%
Minute adjustment
(
Output voltage
adjustment range:±10%)
❇❇❇❇
Internal connection diagram
PQ05RF2/21series
DC input(VIN
)
❇
❇
❇
❇
Applications
❇
DC output(V
O)
GND
❇
Series power supply for various electronic equipment such as
VCRs, electronic munic instruments
ON/OFF control
terminal(V
❇
❇
❇
C
)
PQ05RF2Vseries
Specific IC
DC input(VIN
)
❇
❇
❇
❇
DC output(V
O)
❇
GND
Output voltage
minute
adjustment
terminal(VADJ
)
Equivalent Circuit Diagram
❇
PQ05RF2series/PQ05RF21series
PQ05RF2Vseries
1
2
1
2
4
–
+
–
+
Reference
Reference
voltage
generation
circuit
❇ASO
❇ASO
protection
circuit
voltage
protection
circuit
generation
circuit
Output
ON/OFF
control circuit
4
❇ASO : Area of Safety
Overheat
protection
circuit
Overheat
protection
circuit
Operation
3
3
•Please refer to the chapter " Handling Precautions ".
Notice 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 device specification sheets before using any SHARP device.
Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/
241
Low Power-Loss Voltage Regulators
PQ05RF2/PQ05RF21/PQ05RF2V Series
❇❇❇Absolute Maximum Ratings
❇
(T
Unit
V
a
=25˚C)
Parameter
Symbol
Rating
35
❇1
Input voltage
V
IN
PQ05RF2 series
PQ05RF21 series
❇1
ON/OFF control terminal voltage
V
C
35
V
Output current
I
O
2
1.5
18
A
Power dissipation(No heat sink)
Power dissipation(With infinite heat sink)
Junction temperature
Operating temperature
Storage temperature
P
P
D1
D2
W
W
˚C
˚C
˚C
˚C
❇2
T
j
150
T
opr
–20 to +80
–40 to +150
260 (For 10s)
T
T
stg
sol
Soldering temperature
❇1
❇2
All are open except GND and applicable terminals.
Overheat protection may operate at 125<=T <=150˚C.
j
❇❇❇Electrical Characteristics
❇
(Unless otherwise specified, condition shall be Io=1A, T
a
=25˚C, ❇3
)
Parameter
Symbol
Conditions
MIN.
4.75
8.55
11.4
14.25
4.88
8.78
11.7
14.63
−
TYP.
5.0
9.0
12.0
15.0
5.0
9.0
12.0
15.0
0.5
0.5
±0.02
55
MAX.
5.25
9.45
12.6
15.75
5.12
9.22
12.3
15.37
2.0
2.5
−
−
−
0.5
−
Unit
PQ05RF2/PQ05RF2V
PQ09RF2/PQ09RF2V
PQ12RF2/PQ12RF2V
PQ15RF2/PQ15RF2V
PQ05RF21
−
Output voltage
V
O
V
PQ09RF21
PQ12RF21
PQ15RF21
I =5mA to 2A
O
Load regulation
Line regulation
Temperature coefficient of output voltage
R
egL
%
%
%/˚C
dB
dB
V
V
µA
V
❇4
R
egI
−
−
45
55
T
j
=0 to 125˚C
=0.5A Refer to Fig.2
❇5, I
=2A
TcVo
PQ05RF2/PQ05RF21Series
I
O
Ripple rejection
RR
PQ05RF2VSeries
−
−
−
O
Dropout voltage
V -o
i
−
2.0
❇6
−
ON-state voltage for control
ON-state current for current
OFF-state voltage for control
OFF-state current for control
Quiescent current
V
C
(
ON
ON
OFF
OFF
)
)
)
)
PQ05RF2/PQ05RF21Series
PQ05RF2/PQ05RF21Series
PQ05RF2/PQ05RF21Series
PQ05RF2/PQ05RF21Series
V
V
C
=2.7V
=0.4V
I
C
(
(
(
−
−
20
−
V
C
−
−
0.8
C
I
C
−
−
−
−
–0.4
10
mA
mA
IO=0
I
q
PQ05RF2V
PQ09RF2V
PQ12RF2V
PQ15RF2V
4.5
8.1
10.8
13.5
5.0
9.0
12.0
15.0
5.5
9.9
13.2
16.5
Output voltage
minute adjustment
range
−
V
O(
ADJ
)
V
❇3
❇4
PQ05RF2 Series: VIN=7V, PQ09RF2 Series: VIN=15V, PQ12RF2 Series:VIN=18V, PQ15RF2 Series: VIN=23V
PQ05RF2/PQ05RF21/PQ05RF2V: VIN=6 to 12V PQ09RF2/PQ09RF21/PQ09RF2V: VIN=10 to 25V
PQ12RF2/PQ12RF21/PQ12RF2V: VIN=13 to 29V PQ15RF2/PQ15RF21/PQ15RF2V: VIN=16 to 32V
Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
In case of opening control terminal ❇, output voltage turns on.(PQ05RF2/PQ05RF21 Series)
❇5
❇6
242
Low Power-Loss Voltage Regulators
PQ05RF2/PQ05RF21/PQ05RF2V Series
Fig. 1 Test Circuit
PQ05RF2/PQ05RF21series
PQ05RF2Vseries
V
IN
47µF
V
O
V
IN
3.3µF
VO
1
2
4
1
2
4
+
V
C
I
O
IO
A
A
+
+
3
3
V
V
A
47µF
0.33µF
0.33µF
R
L
RL
A
I
C
A
I
q
Iq
Fig. 2 Test Circuit of Ripple Rejection
PQ05RF2/PQ05RF21series
PQ05RF2Vseries
+
+
3.3µF
+
1
2
4
1
2
4
e
i
ei
+
+
3
3
e
o
V
V
eo
RL
RL
f=120Hz(sine wave)
i(rms)=0.5V
RR=20 log(ei(rms)/eo(rms)
f=120Hz(sine wave)
i(rms)=0.5V
RR=20 log(ei(rms)/eo(rms)
0.33µF
0.33µF
47µF
47µF
VIN
VIN
e
e
)
)
Fig. 3 Power Dissipation vs. Ambient
Fig. 4 Overcurrent Protection Characteristics
Temperature
(Typical value)
20
100
P
No heat sink
PDD12 ::With infinite heat sink
P
D2
80
15
10
5
60
40
20
0
P
D1
0
0
1.0
2.0
3.0
4.0
–20
0
50
100
150
Output current I
O
(A)
Ambient temperature T
a
(˚C)
Note) Oblique line portion : Overheat protection may operate in this area.
Fig. 5 Output Voltage Minute Adjustment
Fig. 6 Output Voltage Minute Adjustment
Characteristics (PQ09RF2V)
Characteristics (PQ05RF2V)
6.0
R1=390Ω
R =1kΩ
1
R1=1kΩ
R1=390Ω
9.9
9.0
8.1
5.5
5.0
R1=3.9kΩ
R =
1
3.9kΩ
4.5
103
104
(Ω)
105
102
103
(Ω)
104
R
2
R2
243
Low Power-Loss Voltage Regulators
PQ05RF2/PQ05RF21/PQ05RF2V Series
Fig. 7 Output Voltage Minute Adjustment
Characteristics (PQ12RF2V)
Fig. 8 Output Voltage Minute Adjustment
Characteristics (PQ15RF2V)
16.5
13.2
R1
=390Ω
R1=1kΩ
R1=390Ω
R
1
=1kΩ
R
1
=3.9kΩ
R1=3.9kΩ
15.0
13.5
12.0
10.8
103
104
(Ω)
105
103
104
(Ω)
105
R
2
R
2
Fig.10 Output Voltage Deviation vs. Junction
Fig. 9 Output Voltage Deviation vs. Junction
Temperature (PQ09RF2/PQ09RF21/PQ09RF2V)
Temperature (PQ05RF2/PQ05RF21/PQ05RF2V)
150
250
VIN =7V
IO =0.5A
VIN=15V
IO=0.5A
150
100
100
50
0
50
0
–50
–50
–100
–150
–
100
–25
0
25
50
75
100 125
–25
0
25
50
75
100 125
Junction temperature Tj (˚C)
Junction temperature Tj (˚C)
Fig.12 Output Voltage Deviation vs. Junction
Fig.11 Output Voltage Deviation vs. Junction
Temperature (PQ15RF2/PQ15RF21/PQ15RF2V)
Temperature (PQ12RF2/PQ12RF21/PQ12RF2V)
250
250
V
IN=18V
=0.5A
VIN =23V
Io=0.5A
200
150
100
50
200
150
100
50
I
O
0
–50
0
–50
–100
–150
–200
–100
–150
–200
–25
0
25
50
75
100 125
(˚C)
–25
0 100 125
Junction temperature Tj (˚C)
25
50
75
Junction temperature T
j
244
Low Power-Loss Voltage Regulators
PQ05RF2/PQ05RF21/PQ05RF2V Series
Fig.13 Output Voltage vs. Input Voltage
Fig.14 Output Voltage vs. Input Voltage
(PQ05RF2/PQ05RF21/PQ05RF2V)
(PQ09RF2/PQ09RF21/PQ09RF2V)
10
8
7
6
R
L
=∞
5
4
3
2
R
L
=∞
RL
=9Ω
5
0
R
L
=5Ω
R
L
=2.5Ω
RL=4.5Ω
1
0
0
2
4
6
8
10
0
5
10
15
Input voltage VIN (V)
Input voltage VIN (V)
Fig.16 Output Voltage vs. Input Voltage
Fig.15 Output Voltage vs. Input Voltage
(PQ15RF2/PQ15RF21/PQ15RF2V)
(PQ12RF2/PQ12RF21/PQ12RF2V)
20
20
15
15
R
L
=∞
RL=∞
10
5
10
5
RL
=15Ω
RL
=12Ω
R
L
=6Ω
R
L
=7.5Ω
0
0
0
5
10
15
20
25
0
5
10
15
20
25
Input voltage VIN (V)
Input voltage VIN (V)
Fig.18 Circuit Operating Current vs. Input Voltage
Fig.17 Circuit Operating Current vs. Input Voltage
(PQ09RF2/PQ09RF21/PQ09RF2V)
(PQ05RF2/PQ05RF21/PQ05RF2V)
80
80
60
40
60
R
L
=∞
RL
=9Ω
40
RL=2.5Ω
RL=4.5Ω
RL
=4.5Ω
20
0
20
0
R
L
=9Ω
=∞
R
L
=5Ω
R
L
=∞
R
L
0
5
10
0
5
10
15
Input voltage VIN (V)
Input voltage VIN (V)
245
Low Power-Loss Voltage Regulators
PQ05RF2/PQ05RF21/PQ05RF2V Series
Fig.19 Circuit Operating Current vs. Input Voltage
Fig.20 Circuit Operating Current vs. Input Voltage
(PQ12RF2/PQ12RF21/PQ12RF2V)
(PQ15RF2/PQ15RF21/PQ15RF2V)
80
80
60
60
R
L
=∞
R =∞
L
40
40
R
L
=12Ω
R
L
=15Ω
R
R
L
=6Ω
R
L
=7.5Ω
R
L
=6Ω
R
L
=7.5Ω
20
0
20
0
L=12Ω
R
L
=15Ω
R
L=∞
R
L
=∞
0
5
10
15
20
25
0
5
10
15
20
25
30
Input voltage VIN (V)
Input voltage VIN (V)
Fig.22 Quiescent Current vs. Junction
Fig.21 Dropout Voltage vs. Junction
Temperature
Temperature
10
0.5
V
IN =35V
=0
I
O
0.4
8
6
IO =2A
0.3
0.2
1.5A
1A
4
0.1
0
0.5A
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
Fig.24 Ripple Rejection vs. Input Ripple Frequency
(PQ05RF2V/PQ09RF2V/PQ12RF2V/PQ15RF2V)
Fig.23 Ripple Rejection vs. Input Ripple Frequency
(PQ05RF2/PQ05RF21/PQ09RF2/PQ09RF21/PQ12RF2/
PQ12RF21/PQ15RF2/PQ15RF21)
80
70
60
50
40
80
70
60
50
40
30
30
20
10
0
Io=0.5A,ei(rms)=0.5V
Io=0.5A,ei(rms)=0.5V
C
V
V
V
V
ref=3.3µF
VIN=7V(PQ05RF2/PQ05RF21)
VIN=15V(PQ09RF2/PQ09RF21)
VIN=18V(PQ12RF2/PQ12RF21)
VIN=23V(PQ15RF2/PQ15RF21)
20
10
0
IN=7V(PQ05RF2V)
IN=15V(PQ09RF2V)
IN=18V(PQ12RF2V)
IN=23V(PQ15RF2V)
0.1
1
10
100
0.1
1
10
100
Input ripple frequency f (kHz)
Input ripple frequency f (kHz)
246
Low Power-Loss Voltage Regulators
PQ05RF2/PQ05RF21/PQ05RF2V Series
Fig.25 Ripple Rejection vs. Output Current
80
PQ05RF2V,PQ09RF2V
PQ12RF2V,PQ15RF2V
70
60
PQ05RF2/21,PQ09RF2/21
PQ12RF2/21,PQ15RF2/21
50
f=120Hz,ei(rms)=0.5V,Cref=3.3µF(Vtype)
VIN
VIN
VIN
VIN
=
=
=
=
7V(PQ05RF2 Series)
15V(PQ09RF2 Series)
18V(PQ12RF2 Series)
23V(PQ15RF2 Series)
40
30
0
0.5
1.0
1.5
2.0
Output current IO (A)
Typical Application
❇
PQ05RF2/PQ05RF21 Series
PQ05RF2V Series
VIN
V
IN
V
O
V
O
1
2
3
1
2
4
3
+
+
+
+
+
R
2
'
R2
Specific IC
C
O
C
O
Specific IC
4
C
ref
R1
'
R
1
ON/OFF
High or Open : Output ON
Low : Output OFF
signal
R '❇R R
VO=Vref❇ 1+ ––––––– –––––––
2 2 1 1
2
2
1
'+R1
❇
R
'+R
R
'❇R
CMOS or TTL
V
ref Nearly=1.26V,R1' Nearly=390Ω
PQ05RF2V : R
PQ09RF2V : R
PQ12RF2V : R
PQ15RF2V : R
2'Nearly=1.16kΩ
2'Nearly=2.40kΩ
2'Nearly=3.32kΩ
2'Nearly=4.45kΩ
(Note) R1' and R2' are built in a specific IC.
❇❇❇Model Line-ups for Lead Forming Type
❇
Output voltage
5V Output 9V Output 12V Output 15V Output
PQ05RF2A PQ09RF2A PQ12RF2A PQ15RF2A
PQ05RF2B PQ09RF2B PQ12RF2B PQ15RF2B
Output voltage precision:±5%
Output voltage precision:±2.5%
247
Low Power-Loss Voltage Regulators
PQ05RF2/PQ05RF21/PQ05RF2V Series
(Unit : mm)
Outline Dimensions (PQ05RF2A/PQ05RF2B Series)
❇
4.5±0.2
10.2MAX
2.8±0.2
ø3.2±0.1
PQ05RF2
0.5)
±
(5
(1.5)
+0.3
4–1.4
–0
+0.2
(0.5)
4–0.6
–0.1
(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
❇❇❇❇
Internal connection diagram
PQ05RF2/21series
DC input(VIN
)
DC input(VIN)
❇
❇
❇
❇
DC output(V
O
)
O)
❇
❇
❇
GND
ON/OFF control
terminal(V
Specific IC
C)
❇
)
Note) The value of absolute maximum ratings and electrical characteristics is same as ones of PQ05RF2/21series.
Precautions for Use
❇
(1) Minute adjustment of output voltage (PQ05RF2V 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 (PQ05RF2V series) and Fig.5 to 8.)
248
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