VOLTAGE REGULATOR. PQ6RD083 Datasheet

PQ6RD083 REGULATOR. Datasheet pdf. Equivalent

Part PQ6RD083
Description 0.8A OUTPUT LOW POWER LOSS VOLTAGE REGULATOR
Feature Low Power-Loss Voltage Regulators PQ05RD08 Series/PQ3RD083/PQ6RD083 PQ05RD08 Series/PQ3RD083/PQ6RD.
Manufacture Sharp
Datasheet
Download PQ6RD083 Datasheet

Low Power-Loss Voltage Regulators PQ05RD08 Series/PQ3RD083/ PQ6RD083 Datasheet
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PQ6RD083
Low Power-Loss Voltage Regulators
PQ05RD08 Series/PQ3RD083/PQ6RD083
PQ05RD08 Series/PQ3RD083/PQ6RD083
0.8A Output, Low Power-Loss Voltage Regulator
s Features
q Low power-loss (Dropout voltage: MAX. 0.5V at Io=0.5A)
q 0.8A output type
q Compact resin package (equivalent to TO-220)
q Available 3.3V/5V/6.3V/9V/12V output type
q Output voltage precision: ±3.0%
q Built-in ON/OFF control function
q Built-in Overcurrent, overheat protection functions, ASO
protection circuit
q Lead forming type is also available.
s Applications
q Power supplies for various electronic equipment such as
AV, OA equipment
s Model Line-ups
3.3V output
5.0V output
6.3V output
9.0V output
12.0V output
0.8A output
PQ3RD083
PQ05RD08
PQ6RD083
PQ09RD08
PQ12RD08
s Outline Dimensions
(Unit : mm)
10.2MAX.
4 –(φ1.4)
4.5±0.2
2.8±0.2
PQ05RD08
φ3.2±0.1
Epoxy resin
4
1.4±
0.3
0
4
0.6±
0.2
0.1
( 1.5 )
3 – ( 2.54 )
( 0.5)
1234
( ) : Typical dimensions
Internal connection diagram
1
Specific IC
3
2
4
1 DC input(VIN)
2 DC output(Vo )
3 GND
4 ON/OFF control terminal( Vc )
s Absolute Maximum Ratings
Parameter
f1 Input voltage
f1 ON/OFF control voltage
Output current
f2 Power dissipation
f3 Junction temperature
Operating temperature
Storage temperature
Soldering temperature
Symbol
VIN
VC
IO
PD1
PD2
Tj
Topr
Tstg
Tsol
Rating
20
20
0.8
1.25
10
150
–20 to +80
–40 to +150
260 (For 10s)
f1 All are open except GND and applicable terminals.
f2 PD1: No heat sink, PD2: With infinite heat sink
f3 Overheat protection may operate at 125<=Tj<=150˚C.
(Ta=25˚C)
Unit
V
V
A
W
W
˚C
˚C
˚C
˚C
• 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://www.sharp.co.jp/ecg/
113



PQ6RD083
Low Power-Loss Voltage Regulators
PQ05RD08 Series/PQ3RD083/PQ6RD083
s Electrical Characteristics
(Unless otherwise specified, Io=0.5A, f4, Ta=25˚C)
Parameter
PQ3RD083
Output voltage
PQ05RD08
PQ6RD083
PQ09RD08
Load regulation
PQ12RD08
Line regulation PQ05RD08 series
PQ3RD083/PQ6RD083
Temperature coefficient of output voltage
Ripple rejection
Dropout voltage
f7 ON-state voltage for control
ON-state current for control
OFF-state voltage for control
OFF-state current for control
Quiescent current
Symbol
VO
RegL
RegI
TCVO
RR
Vi-O
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
Iq
Conditions
f4
Io=5mA to 0.8A, f4
f5, IO=5mA
Tj=0 to 125˚C, Io=5mA
Refer to Fig.2
f6, Io=0.5A
f4
VC=2.7V, f4
f4
VC=0.4V, f4
IO=0A, f4
MIN.
3.201
4.85
6.111
8.73
11.64
––
––
––
––
45
––
2.0
––
––
––
––
TYP.
3.3
5.0
6.3
9.0
12.0
0.1
0.5
0.1
±0.02
55
––
––
––
––
––
––
MAX.
3.399
5.15
6.489
9.27
12.36
2.0
2.5
2.5
––
––
0.5
––
20
0.8
–0.4
10
Unit
V
%
%
%/˚C
dB
V
V
µA
V
mA
mA
f4 PQ3RD083: VIN=5V, PQ05RD08:VIN =7V, PQ6RD083: VIN=8V, PQ09RD08:VIN =11V, PQ12RD08: VIN =14V
f5 PQ3RD083: VIN=4 to 10V, PQ6RD083: VIN= 7 to 13V, PQ05RD08:VIN = 6 to 12V, PQ09RD08:VIN =10 to 16V, PQ12RD08: VIN =13 to 17V
f6 Input voltage shall be the value when output voltage is 95% in comparison with the initial value. (PQ3RD08:VIN =3.7V)
f7 In case of opening control terminal r, output voltage turns on.
Fig. 1 Test Circuit
VIN 1
0.33µF
2 47µF VO
4 VC
A IO
+
3A
V
A Iq
IC
RL
Fig. 2 Test Circuit of Ripple Rejection
1
ei
VIN 0.33µF
+ f=120Hz (sine wave)
2
4 47µF
IO
ei=0.5Vrms
VIN=5V (PQ3RD083)
7V (PQ05RD08)
3
+
RL V eo
8V (PQ6RD083)
11V (PQ09RD08)
14V (PQ12RD08)
IO=0.5A
RR=20 log (ei/eo)
Fig. 3 Power Dissipation vs. Ambient
Temperature
20
PD1 :No heat sink
PD2 :With infinite heat sink
15
10 PD2
5
PD1
0
–20 0
50 80 100
150
Ambient temperature Ta (˚C)
Note) Oblique line portion : Overheat protection may operate in this area.
Fig. 4 Overcurrent Protection
Characteristics (Typical Value)
100
VIN=VO+2V
80
VIN=VO+5V
60
40
VIN=VO+1V
20
0
0 0.5 1.0 1.5 2.0
Output current IO (A)
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