PQ05RG1 [SHARP]
Low Power-Loss Voltage RegulatorsBuilt-in Reverse Voltage Protection Function Between Input and Output; 输入和输出之间的低功耗稳压RegulatorsBuilt ，在反向电压保护功能
| 型号： | PQ05RG1 |
| 厂家： | 
SHARP ELECTRIONIC COMPONENTS |
| 描述： | Low Power-Loss Voltage RegulatorsBuilt-in Reverse Voltage Protection Function Between Input and Output |
| 文件： | 总6页 (文件大小：49K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PQ05RG1/PQ05RG11 Series
Low Power-Loss Voltage Regulators
PQ05RG1/PQ05RG11 Series
Low Power-Loss Voltage Regulators(Built-in Reverse Voltage Protection Function
Between Input and Output)
(Unit : mm)
■ Features
■ Outline Dimensions
¡Low power-loss (Dropout voltage : MAX. 0.5V)
¡Compact resin full-mold package
¡Built-in a function to prevent reverse voltage between input
and output
4.5±0.2
10.2MAX
2.8±0.2
The diode to prevent reverse voltage between input and output
is not necessary. (VO-i=<15V)
φ3.2±0.1
PQ05RG1
¡Built-in ON/OFF control function
+0.3
-0
4-1.4
4-0.6
+0.2
-0.1
(1.5)
■ Applications
¡Series power supply for various electronic equipment such as
VCRs and musical instruments
(0.5)
3-(2.54)
1● 2● 3● 4●
■ Model Line-ups
Output voltage
Output voltage
precision:±5%
Output voltage
precision:±2.5%
5V output
9V output
12V output
PQ05RG1
PQ09RG1
PQ12RG1
Internal connection diagram
PQ05RG11 PQ09RG11 PQ12RG11
1
2
4
1 DC input (VIN
)
2 DC output (V
O)
Specific IC
3 GND
4 ON/OFF control
terminal (V
C
)
3
■ Absolute Maximum Ratings
(Ta
=25˚C)
Parameter
Symbol
VIN
Rating
Unit
V
V
*1
Input voltage
35
35
15
*1
ON/OFF control terminal voltage
Input-output reverse voltage
VC
*2
VO-i
V
Output current
IO
1.0
A
Power dissipation(No heat sink)
Power dissipation (With infinite heat sink)
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
P
P
Tj
Topr
T
D1
1.5
15
150
W
D2
*3
˚C
˚C
˚C
-20 to +80
-40 to +150
260 (For 10s) ˚C
stg
T
sol
*1
All are open except GND and applicable terminals.
*2
Vo terminal applicable voltage from external:Vo (characteristics value )to 25V
Overheat protection may operate at 125=<Tj=<150˚C
*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. ”
Low Power-Loss Voltage Regulators
PQ05RG1/PQ05RG11 Series
■ Electrical Characteristics
(Unless otherwise specified, condition shall be I
O
=0.5A,T
a
=25˚C*4
Unit
)
Parameter
Symbol
Conditions
MIN.
TYP.
5.0
9.0
12.0
5.0
9.0
12.0
0.3
0.1
±0.01
60
MAX.
5.25
9.45
12.6
5.12
9.22
12.3
2.0
PQ05RG1
PQ09RG1
PQ12RG1
PQ05RG11
PQ09RG11
PQ12RG11
V
V
V
V
V
V
IN= 7V
IN=11V
IN=14V
IN= 7V
IN=11V
IN=14V
4.75
8.55
11.4
4.88
8.78
11.7
-
-
-
45
-
2.0
-
Output voltage
IO=0.5A
VO
V
*4
Load regulation
Line regulation
Temperature coefficient of output voltage
Ripple rejection
RegL
%
%
%/˚C
dB
V
V
µA
V
I
I
O
O
=5mA, *5
=5mA, Tj
=0 to 125˚C, *6
Refer to Fig. 2
RegI
2.5
-
-
0.5
-
20
0.8
-0.4
10.0
TCV
O
RR
Dropout voltage
*7, I
*6, I
*6, I
*6
O
O
O
=0.5A
=0.5A
Vi
-
O
0.2
-
-
*8
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
)
)
)
)
=0.5A, VC=2.7V
I
C
(
(
(
V
C
-
-
*6, V
=0A, *6
O=0.4A
I
C
-
-
mA
mA
IO
Iq
-
6.0
*4
*5
*6
PQ05RG1/11:VIN= 7V, IO=5mA to 1.0A
PQ09RG1/11:VIN=11V, IO=5mA to 1.0A
PQ12RG1/11:VIN=14V, IO=5mA to 1.0A
PQ05RG1/11:VIN= 6 to 16V
PQ09RG1/11:VIN=10 to 20V
PQ12RG1/11:VIN=13 to 23V
PQ05RG1/11:VIN= 7V
PQ09RG1/11:VIN=11V
PQ12RG1/11:VIN=14V
*7
*8
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.
Fig.1 Test Circuit
Fig.2 Test Circuit of Ripple Rejection
+
VIN
47µF
VO
1●
2●
4●
1●
2●
4●
IO
47µF
V
C
~
e
i
IO
A
+
+
3●
V
L
eo
3●
R
V
A
~
0.33µF
0.33µF
VC
R
L
VIN
A
I
q
IC
f=120Hz (sine wave)
=0.5Vrms
e
i
V
V
V
IN= 7V (PQ05RG1/PQ05RG11)
IN=11V (PQ09RG1/PQ09RG11)
IN=14V (PQ12RG1/PQ12RG11)
=0.5A
I
O
RR=20 log (ei/eo)
PQ05RG1/PQ05RG11 Series
Low Power-Loss Voltage Regulators
Fig.3 Power Dissipation vs. Ambient
Fig.4 Overcurren Protection Characteristics
Temperature
(Typical Value)
150
20
Tj=25˚C
P
P
D1 :No heat sink
D2 :With infinite heat sink
P
D2
15
10
5
VIN-V
O
=0.5,1,2,3,5,7,10V
100
50
P
D1
0
0
-20
0
0.5
1.0
1.5
2.0
0
50
100
150
Output current IO (A)
Ambient temperature Ta (˚C)
Note) Oblique line portion : Overheat protection may operate
in this area.
Fig.5 Overcurrent Protection
Fig.6 Output Voltage Deviation vs. Junction
Characteristics (Typical Value)
Temperature (PQ05RG1/11)
+50
150
V
IN =7V
=5mA
V
IN-V =2V
O
I
O
Tj=125,100,75,50,25,0,-20˚C
100
50
0
-50
-20
0
0
0.5
1.0
1.5
2.0
0
25
50
75
100 125
j (˚C)
Output current I
O
(A)
Junction temperature T
Fig.8 Output Voltage Deviation vs. Junction
Temperature (PQ12RG1/11)
Fig.7 Output Voltage Deviation vs. Junction
Temperature (PQ09RG1/11)
+100
V
IN =14V
=5mA
V
IN =11V
=5mA
+100
I
O
I
O
0
0
-100
-100
-20
0
25
50
75
100
125
-20
0
25
50
75
100 125
j (˚C)
Junction temperature T
j
(˚C)
Junction temperature T
Low Power-Loss Voltage Regulators
PQ05RG1/PQ05RG11 Series
Fig.9 Output Voltage vs. Input Voltage
(PQ05RG1/11)
Fig.10 Output Voltage vs. Input Voltage
(PQ09RG1/11)
7
Tj=25˚C
Tj=25˚C
6
5
10
RL=∞
RL=∞
4
3
2
RL=10Ω
RL=5Ω
RL=10Ω
RL=5Ω
5
1
0
0
0
5
10
15
0
2
4
6
8
10
Input voltage VIN (V)
Input voltage VIN (V)
Fig.12 Circuit Operating Current vs. Input
Voltage (PQ05RG1/11)
Fig.11 Output Voltage vs. Input Voltage
(PQ12RG1/11)
15
30
Tj=25˚C
Tj =25˚C
R
L
=∞
10
5
20
RL=5Ω
R
L
=24Ω
R
L=12Ω
R
L
=10Ω
=∞
10
0
R
L
0
0
5
10
0
5
10
15
20
Input voltage VIN (V)
Input voltage VIN (V)
Fig.14 Circuit Operating Current vs. Input
Voltage (PQ12RG1/11)
Fig.13 Circuit Operating Current vs. Input
Voltage (PQ09RG1/11)
30
30
Tj =25˚C
Tj =25˚C
20
20
RL=9Ω
RL=12Ω
R
L
=18Ω
=∞
R
L
=24Ω
=∞
10
0
10
0
R
L
R
L
0
5
10
15
0
5
10
15
20
Input voltage VIN (V)
Input voltage VIN (V)
PQ05RG1/PQ05RG11 Series
Low Power-Loss Voltage Regulators
Fig.15 Dropout Voltage vs. Junction
Temperature
Fig.16 Quiescent Current vs. Input Voltage
(PQ05RG1/11)
10
0.7
0.6
0.5
T
j
=25˚C
=0A
IO
I =1.0A
O
0.4
0.3
0.2
0.1
0
5
0
0.75A
0.5A
ON
OFF
0.25A
-20
0
25
50
75
100 125
(˚C)
5
10
15
20
25
30
35
Junction temperature T
j
Input voltage VIN (V)
Fig.18 Quiescent Current vs. Input Voltage
Fig.17 Quiescent Current vs. Input Voltage
(PQ12RG1/11)
(PQ09RG1/11)
10
10
T
j
=25˚C
T
j
=25˚C
=0A
IO
=0A
IO
5
0
5
ON
ON
OFF
OFF
0
10
15
20
25
30
35
20
30
40
Input voltage VIN (V)
Input voltage VIN (V)
Fig.20 Ripple Rejection vs. Output Current
Fig.19 Quiescent Current vs. Junction
Temperature
100
7
V
IN=7V(PQ05RG1/11)
=11V(PQ09RG1/11)
=14V(PQ12RG1/11)
Tj=25˚C
6
5
4
3
Io=0A
PQ05RG1/11
PQ12RG1/11
PQ09RG1/11
ON
50
V
IN=7V(PQ05RG1/11)
=11V(PQ09RG1/11)
=14V(PQ12RG1/11)
OFF
2
f=120Hz (sine wave)
ei=0.5Vrms
1
0
RR=20 log(ei/e0)
0
-20
0
25
50
75
100 125
0
0.5
Output current IO (A)
1.0
Junction temperature Tj (˚C)
Low Power-Loss Voltage Regulators
PQ05RG1/PQ05RG11 Series
Fig.21 Ripple Rejection vs. Input Ripple
Fig.22 Input-Output Reverse Current vs.
Input-Output Reverse Voltage
Frequency
80
10
Vo-i
70
PQ05RG1/11
I
o-i
A
PQ09RG1/11
60
50
40
30
20
VIN
PQ12RG1/11
VO
GND
5
0
PQ05RG1/11
PQ09RG1/11
PQ12RG1/11
T
j
=25˚C
V
IN=7V(PQ05RG1/11)
=11V(PQ09RG1/11)
=14V(PQ12RG1/11)
O=0.5A
I
e
i
RR=201og(e
=0.5Vrms(sine wave)
10
0
i
/e
0)
0
5
10
15
20
25
-i (V)
0
0.5
1
5
10
50 100
Input ripple frequency f (kHz)
Input-output reverse voltage V
O
Fig.23 Output Peak Current vs. Junction
Temperature
2.0
VIN-V
O
=5V
2V
1.5
0.5V
1.0
0
I
OP :Output current when output voltage is 95%
in comparison with the initial value
-20
0
25
50
75
100 125
(˚C)
Junction temperature T
j
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