PQ05RH1 [SHARP]
1.5A Output, Low Power-Loss Voltage Regulators; 1.5A输出，低功率损耗稳压器
| 型号： | PQ05RH1 |
| 厂家： | 
SHARP ELECTRIONIC COMPONENTS |
| 描述： | 1.5A Output, Low Power-Loss Voltage Regulators |
| 文件： | 总6页 (文件大小：53K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Low Power-Loss Voltage Regulators
PQ05RH1/PQ05RH11 Series
PQ05RH1/PQ05RH11 Series
1.5A 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
¡High-precision output (Output voltage precision : ±2.5%)
(PQ05RH11 Series)
4.5±0.2
10.2MAX
2.8±0.2
φ3.2±0.1
PQ05RH1
+0.3
-0
■ Applications
¡ Series power supply for various electronic equipment such as
VCRs and OA equipment.
4-1.4
4-0.6
+0.2
-0.1
(1.5)
(0.5)
3-(2.54)
■ Model Line-ups
Output voltage
5V Output
9V Output
12V Output
1● 2● 3● 4●
Output voltage
precision:±5%
PQ05RH1
PQ09RH1
PQ12RH1
Internal connection diagram
Output voltage
precision:±2.5%
PQ05RH11 PQ09RH11 PQ12RH11
1
2
4
1 DC input (VIN)
2 DC output (V
O)
3 GND
Specific IC
4 ON/OFF control
terminal (V
C)
3
■ Equivalent Circuit Diagram
1
2
-
+
Reference
*ASO
voltage
protection
generation
circuit
circuit
Output
4
*ASO:Area of Safety
Operation
ON/OFF
Overheat
control circuit
protection
circuit
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
PQ05RH1/PQ05RH11 Series
■ Absolute Maximum Ratings
(T
a=25˚C)
Parameter
Symbol
VIN
Rating
Unit
V
V
*1
*1
Input voltage
35
35
1.5
ON/OFF control terminal voltage
Output current
VC
IO
A
Power dissipation(No heat sink)
Power dissipation(With infinite heat sink)
Junction temperature
Operating temperature
Storage temperature
P
P
T
Topr
T
D1
1.5
18
150
W
W
˚C
˚C
˚C
D2
*2
j
-20 to +80
-40 to +150
stg
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
■ Electrical Characteristics
(Unless otherwise specified , condition shall be Io=0.5A, T
a
=25˚C*3
Unit
)
Parameter
PQ05RH1
PQ09RH1
Symbol
Conditions
MIN.
4.75
8.55
11.4
4.88
8.78
11.7
-
TYP.
5.0
9.0
12.0
5.0
9.0
12.0
0.3
0.5
±0.02
55
-
MAX.
5.25
9.45
12.6
5.12
9.22
12.3
2.0
2.5
-
PQ12RH1
PQ05RH11
Output voltage
VO
-
V
PQ09RH11
PQ12RH11
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
Reg
L
I
O
=5mA to 1.5A
%
%
%/˚C
dB
V
V
µA
V
*4
Reg
I
-
-
45
TcVo
RR
Vi-o
T
j=0 to 125˚C
Refer to Figs.2
-
0.5
-
*5
-
2.0
*6
V
C
(
ON
ON
OFF
OFF
)
)
)
)
-
-
-
-
-
I
C
(
(
(
V
C
=2.7V
=0.4V
-
-
-
-
20
V
C
0.8
-0.4
10
I
C
V
IO=0
C
-
-
mA
mA
Iq
*3
*4
PQ05RH1 series:VIN=7V, PQ09RH1 series:VIN=15V, PQ12RH1 series:VIN=18V
PQ05RH1/PQ05RH11:VIN=6 to 12V
PQ09RH1/PQ09RH1:VIN=10 to 25V
PQ12RH1/PQ12RH1: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.
Fig.1 Test Circuit
Fig.2 Test Circuit of Ripple Rejection
+
VIN
47µF
VO
1●
2●
4●
1●
2●
4●
V
C
~
e
i
IO
A
+
+
3●
V
L
eo
3●
R
V
A
~
47µF
0.33µF
0.33µF
R
L
VIN
A
I
q
IC
f=120Hz (sine wave)
=0.5Vrms
RR=20 log (e
e
i
i/eo)
Low Power-Loss Voltage Regulators
PQ05RH1/PQ05RH11 Series
Fig.3 Power Dissipation vs. Ambient
Fig.4 Overcurrent Protection
Temperature
Characteristics (Typica value)
20
100
P
P
D1 :No heat sink
P
D2
D2 :With infinite heat sink
80
15
10
5
60
40
20
0
P
D1
0
-20
0
1.0
2.0
(A)
3.0
0
50
100
150
Output current I
O
Ambient temperature T (˚C)
Note) Oblique line portion:Overheat proatection may operate in
this area.
Fig.5 Output Voltage Deviation vs. Junction
Fig.6 Output Voltage Deviation vs. Junction
Temperature (PQ05RH1/PQ05RH11)
Temperature (PQ09RH1/PQ09RH11)
200
150
VO
=15V
VIN =7V
150
I
O
=0.5A
IO
=0.5A
100
100
50
0
50
0
-50
-50
-100
-150
-100
-25
0
25
50
75
100 125
(˚C)
-25
0 100 125
25
50
75
Junction temperature T
j
Junction temperature Tj (˚C)
Fig.8 Output Voltage vs. Input Voltage
(PQ05RH1/PQ05RH11)
Fig.7 Output Voltage Deviation vs. Junction
Temperature (PQ12RH1/PQ12RH11)
250
8
Tj =25˚C
V
IN =18V
200
150
100
50
7
6
IO
=0.5A
5
4
3
2
RL=∞
RL=10Ω
0
-50
RL=5Ω
-100
-150
-200
1
0
-25
0
25
50
75
100 125
j (˚C)
0
2
4
6
8
10
Junction temperature T
Input voltage VIN (V)
Low Power-Loss Voltage Regulators
PQ05RH1/PQ05RH11 Series
Fig.9 Output Voltage vs. Input Voltage
Fig.10 Output Voltage vs. Input Voltage
(PQ12RH1/PQ12RH11)
(PQ09RH1/PQ09RH11)
10
20
Tj =25˚C
Tj =25˚C
15
10
5
R
L
=∞
R =∞
L
R
L
=18Ω
5
0
RL
=24Ω
R =9Ω
L
R
L
=12Ω
0
0
5
10
15
0
5
10
15
20
25
Input voltage VIN (V)
Input voltage VIN (V)
Fig.12 Circuit Operating Current vs. Input
Voltage (PQ09RH1/PQ09RH11)
Fig.11 Circuit Operating Current vs. Input
Voltage (PQ05RH1/PQ05RH11)
Tj =25˚C
60
Tj =25˚C
60
40
40
RL=3.3Ω
RL=6Ω
20
20
RL=5Ω
RL=9Ω
RL=10Ω
RL=18Ω
RL=∞
15
RL=∞
0
0
0
5
10
0
5
10
Input voltage VIN (V)
Input voltage VIN (V)
Fig.14 Dropout Voltage vs. Junction
Temperature
Fig.13 Circuit Operating Current vs. Input
Voltage (PQ12RH1/PQ12RH11)
0.5
Tj =25˚C
60
40
0.4
VO
=1A
0.75A
0.5A
0.3
0.2
RL
=8Ω
20
0
R
L
=12Ω
0.1
0
0.25A
R
L=24Ω
R
15
L
=∞
-25
0
25
50
75
100 125
j (˚C)
0
5
10
20
Input voltage VIN (V)
Junction temperature T
Low Power-Loss Voltage Regulators
PQ05RH1/PQ05RH11 Series
Fig.15 Quiescent Current vs. Junction
Fig.16 Repple Rejection vs. Input Ripple
Temperature
Frequency
10
80
V
IN =35V
=0
70
60
50
40
I
O
8
6
4
30
I =0.5A,ei=0.5Vrms
O
20
10
0
VIN=7V(PQ05RH1/PQ05RH11)
VIN=15V(PQ09RH1/PQ09RH11)
VIN=18V(PQ12RH1/PQ12RH11)
2
0
0.1
1
10
100
-25
0
25
50
75
100 125
j (˚C)
Input ripple frequency f (kHz)
Junction temperature T
Fig.18 Output Peak Current vs. Junction
Fig.17 Ripple Rejection vs. Output Current
Temperature
2.5
80
70
60
50
V
IN-
V =5V
O
2V
1V
2.0
1.5
1.0
0.5V
T
j
=25˚C
f=120Hz,e
i
=0.5Vrms
,
V
V
V
IN=7V(PQ05RH1/PQ05RH11)
IN=15V(PQ09RH1/PQ09RH11)
IN=18V(PQ12RH1/PQ12RH11)
40
30
I
OP:Output current when
output voltage is 95% in
comparison with the initial value
-20
0
25
50
75
100 125
(˚C)
0
0.5
1.0
1.5
Junction temperature T
j
Output current I
O
(A)
■ Typical Application
VIN
V
O
1●
2●
3●
+
+
CO
Specific IC
4●
ON/OFF
signal
High or Open :Output ON
Low :Output OFF
CMOS or TTL
Low Power-Loss Voltage Regulators
PQ05RH1/PQ05RH11 Series
■ Model Line-ups for Lead Forming Type
Output voltage
Output voltage
precision:±5%
Output voltage
precision:±2.5%
5V Output
9V Output 12V Output
PQ05RH1A PQ09RH1A PQ12RH1A
PQ05RH1B PQ09RH1B PQ12RH1B
(Unit : mm)
■ Outline Dimensions (PQ05RH1A/PQ05RH1B Series)
4.5±0.2
10.2MAX
2.8±0.2
φ3.2±0.1
PQ05RH1
(5±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
O)
3 GND
Specific IC
4 ON/OFF control
terminal (V
C)
3
Note) The value of absolute maximum ratings and electrical characteristics is same as ones of PQ05RH1/11 series.
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