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PQ09RF2 Datasheet

Low Power-Loss Voltage Regulators

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Low Power-Loss Voltage Regulators
PQ05RF2/PQ05RF21/PQ05RF2V Series
PQ05RF2/21/2V Series
2A Output, Low Power-Loss Voltage Regulators
s Features
q Low power-loss(Dropout voltage: MAX. 0.5V)
q Compact resin full-mold package.
q Built-in ON/OFF control terminal(PQ05RF2/PQ05RF21
series)
q Built-in output voltage minute adjustment terminal(ripple
rejection is improved)(PQ05RF2V series)
s Model Line-ups
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Output voltage 5V Output 9V Output 12V Output15V Output
Output voltage
precision:±5%
PQ05RF2 PQ09RF2 PQ12RF2 PQ15RF2
Output voltage
precision:±2.5% PQ05RF21 PQ09RF21 PQ12RF21 PQ15RF21
Minute adjustment
(Output voltage
PQ05RF2V PQ09RF2V PQ12RF2V PQ15RF2V
adjustment range:±10%)
s Outline Dimensions
10.2MAX
PQ05RF2 ø3.2±0.1
41.4
+0.3
0
40.6
+0.2
0.1
3(2.54)
➀➁➂➃
(Unit : mm)
4.5±0.2
2.8±0.2
(1.5)
(0.5)
s Applications
q Series power supply for various electronic equipment such as
VCRs, electronic munic instruments
Internal connection diagram
➀➁
Specific IC
s Equivalent Circuit Diagram
PQ05RF2series/PQ05RF21series
1
21
PQ05RF2Vseries
PQ05RF2/21series
DC input(VIN)
DC output(VO)
GND
ON/OFF control
terminal(VC)
PQ05RF2Vseries
DC input(VIN)
DC output(VO)
GND
Output voltage
minute
adjustment
terminal(VADJ)
2
Reference
voltage
generation
circuit
ASO
protection
circuit
+
Reference
voltage
generation
circuit
ASO
protection
circuit
–4
+
4 Output
ON/OFF
control circuit
Overheat
protection
circuit
ASO : Area of Safety
Operation
Overheat
protection
circuit
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/


Sharp Electronic Components Datasheet

PQ09RF2 Datasheet

Low Power-Loss Voltage Regulators

No Preview Available !

Low Power-Loss Voltage Regulators
PQ05RF2/PQ05RF21/PQ05RF2V Series
s Absolute Maximum Ratings
Parameter
1 Input voltage
1 ON/OFF control terminal voltage
PQ05RF2 series
PQ05RF21 series
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<=Tj<=150˚C.
Symbol
VIN
VC
IO
PD1
PD2
Tj
Topr
Tstg
Tsol
Rating
35
35
2
1.5
18
150
20 to +80
40 to +150
260 (For 10s)
(Ta=25˚C)
Unit
V
V
A
W
W
˚C
˚C
˚C
˚C
s Electrical Characteristics
(Unless otherwise specified, condition shall be Io=1A, Ta=25˚C, 3)
Parameter
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PQ05RF2/PQ05RF2V
PQ09RF2/PQ09RF2V
PQ12RF2/PQ12RF2V
Output voltage
PQ15RF2/PQ15RF2V
PQ05RF21
PQ09RF21
PQ12RF21
PQ15RF21
Load regulation
Line regulation
Temperature coefficient of output voltage
Ripple rejection
PQ05RF2/PQ05RF21Series
PQ05RF2VSeries
Dropout voltage
ON-state voltage for control PQ05RF2/PQ05RF21Series
ON-state current for current PQ05RF2/PQ05RF21Series
OFF-state voltage for control PQ05RF2/PQ05RF21Series
OFF-state current for control PQ05RF2/PQ05RF21Series
Quiescent current
Output voltage
minute adjustment
range
PQ05RF2V
PQ09RF2V
PQ12RF2V
PQ15RF2V
Symbol
VO
RegL
RegI
TcVo
RR
Vi-o
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
Iq
VO(ADJ)
Conditions
IO=5mA to 2A
4
Tj=0 to 125˚C
IO=0.5A Refer to Fig.2
5, IO=2A
VC=2.7V
VC=0.4V
IO=0
MIN.
4.75
8.55
11.4
14.25
4.88
8.78
11.7
14.63
45
55
2.0 6
4.5
8.1
10.8
13.5
TYP.
5.0
9.0
12.0
15.0
5.0
9.0
12.0
15.0
0.5
0.5
±0.02
55
5.0
9.0
12.0
15.0
MAX.
5.25
9.45
12.6
15.75
5.12
9.22
12.3
15.37
2.0
2.5
0.5
20
0.8
0.4
10
5.5
9.9
13.2
16.5
Unit
V
%
%
%/˚C
dB
dB
V
V
µA
V
mA
mA
V
3 PQ05RF2 Series: VIN=7V, PQ09RF2 Series: VIN=15V, PQ12RF2 Series:VIN=18V, PQ15RF2 Series: VIN=23V
4 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
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 , output voltage turns on.(PQ05RF2/PQ05RF21 Series)


Part Number PQ09RF2
Description Low Power-Loss Voltage Regulators
Maker Sharp Electrionic
Total Page 9 Pages
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