PQ05RD08 series
Low Power-Loss Voltage Regulator
0.8A Output, High Cost Performance Low Power-Loss Voltage Regulator
General Description
Sharp's PQ05RD08 series is 0.8A output type low
power-loss voltage regulator(TO-220). It contributes to
energy and space saving of various electronic equipment
such as AV, OA equipment.
Features
(1)
Low power-loss
(Dropout voltage: MAX. 0.5V at Io=0.5A)
(2) 0.8A output type
(3) Compact resin full-mold package(equivalent to TO-220)
(4) Available 3.3V/5V/9V/12V output type
(5) Output voltage precision: ±3.0%
(6) Built-in ON/OFF control function
(7) Overcurrent, overheat protection functions
(8) Lead forming type is also available.
Outline Dimensions
Front, rear
4−(ø1.4)
MAX
29.1
1
10.2 MAX
7.4
PQ05RD08
13.5 MIN
1
23
Mold package
Input
3-(2.54)
4
2.8
3.6
ø3.2
(0.5)
+0.3
4-1.4
-0
+0.2
4- 0.6
-0.1
( ): Typical values
1 DC input(Vin)
2 DC output(Vo)
3 GND
4 ON/OFF control terminal(Vc)
4.5
(1.5)
2
Output
(Unit: mm)
MAX
15.6
4.8
Applications
(1) Power supplies for various electronic equipment such
as AV, OA
Specific IC
3
GND
4
ON/OFF control
terminal
Model Line-up
0.8A output 3.3V output PQ3RD083
5.0V output
9.0V output
12.0V output
(Notice)
• In the absence of 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.
• Specifications are subject to change without notice for improvement.
(Internet)
• Data for Sharp's optoelectronic/power devices is provided for internet. ( Address http://www.sharp.co.jp/ecg/)
PQ05RD08
PQ09RD08
PQ12RD08
Tec.PW961001
PQ05RD08 series
Low Power-Loss Voltage Regulator
Absolute Maximum Ratings
Parameter Symbol
*1 Input voltage
*1 ON/OFF control voltage V
Output current I
*2 Power dissipation
*3 Junction temperature
Operating temperature T
Storage temperature T
Soldering temperature
Rating Unit
V
in
c
o 0.8 A
d1 1.25 W
P
d2 10 W
P
T
j
opr
stg
sol
T
20 V
20
150 ˚C
−20 to +80 ˚C
−40 to +150 ˚C
260(For 10s) ˚C
(Ta=25˚C)
V
*1 All are open except GND and applicable terminals.
*2 Pd1: No heat sink, Pd2: With infinite heat sink
*3 Overheat protection may operate at 125<=Tj<=150˚C.
Electrical Characteristics
Parameter
Symbol Conditions
PQ3RD083
Output voltage
PQ05RD08
PQ09RD08
Vo
PQ12RD08
Load regulation
Line regulation
Temperature coefficient of output voltage
Ripple rejection
Dropout voltage
*7 ON-state voltage for control
ON-state current for control
OFF-state voltage for control
OFF-state current for control
Quiescent current
RegL Io=5mA to 0.8A − 0.1 2.0 %
RegI
TcVo
RR
Vi-o
V
I
V
IC(off)
Iq
−
*5 , Io=5mA
Tj=0 to 125C˚, Io=5mA
−
*6, Io=0.5A − −
C(on) − 2
VC=2.7V
C(on)
C(off)
−
VC=0.4V
Io=0A
(Unless otherwise specified, Io=0.5A, *4, Ta=25˚C)
MIN. TYP. MAX. Unit
3.201
4.85 5.0 5.15
8.73
11.64
−
−
45 55
−
−
−
−
3.3 3.399
9.0 9.27
12.0 12.36
0.5 2.5
±0.02
−
−
0.5
−
−
−
−
−
20
0.8
−0.4
− 10
V
%
%/˚C
dB
V
V
µA
V
mA
mA
*4 PQ3RD083:Vin=5V,PQ05RD08:Vin =7V, PQ09RD08:Vin =11V, PQ12RD08: Vin =14V
*5 PQ3RD083:Vin=4 to 10V,PQ05RD08:Vin = 6 to 12V, PQ09RD08:Vin =10 to 16V, PQ12RD08: Vin =13 to 19V
*6 Input voltage shall be the value when output voltage is 95% in comparison with the initial value. PQ3RD083:Vin=3.7V
*7 In case of opening control terminal 4 , output voltage turns on.
As of October 1996
Tec.PW961001