PQ6RD083
General Description
Sharp's
PQ6RD083
is 6.3V/0.8A output type low power-
loss voltage regulator for power supply of CRT display
heater(TO-220). It contributes to energy saving due to
ON/OFF control function.
Low Power-Loss Voltage Regulator
High Cost Performance Type Low Power-Loss Voltage Regulator for Power Supply of CRT Display Heater
Outline Dimensions
(Unit: mm)
4.5±0.2
7.4
4.8
MAX
(0.5)
2
Features
(1) Low power-loss(Dropout voltage: MAX 0.5V at Io=0.5A)
(2) 6.3V/0.8A output type
(3) Compact resin full-mold package(equivalent to TO-220)
(4) Output voltage precision:
±3.0%
(5) Built-in ON/OFF control function
(6) Overcurrent, overheat protection functions
(7) Lead forming type is also available(PQ6RD83B).
29.1
MAX
PQ6RD083
4-1.4
-0
13.5
MIN
+0.3
4- 0.6
+0.2
-0.1
3-(2.54)
1
2
3
4
(1.5)
( ): Typical values
DC input(Vin)
DC output(Vo)
GND
ON/OFF control terminal(Vc)
1
2
3 4
Mold package
1
Input
Applications
(1) CRT displays
(2) Power supplies for various electronic equipment
such as AV, OA
Specific IC
Output
4
ON/OFF control
teminal
3
GND
(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/)
Tec.PW961101
15.6±0.5
ø3.2±0.1
3.6
±
0.2
Front, rear
4-(ø1.4)
±
0.2
10.2
MAX
2.8
±
0.2
PQ6RD083
Absolute Maximum Ratings
Low Power-Loss Voltage Regulator
Symbol
Rating
20
V
in
*1 Input voltage
V
C
20
*1 ON/OFF control terminal voltage
Output current
I
o
0.8
P
D1
1.25
*2 Power dissipation
10
P
D2
*3 Junction temperature
T
j
150
Operating temperature
T
opr
−20
to +80
Storage temperature
T
stg
−40
to +150
Soldering temperature
T
sol
260(For 10s)
*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.
Parameter
(Ta=25˚C)
Unit
V
V
A
W
W
˚C
˚C
˚C
˚C
Electrical Characteristics
Parameter
Output voltage
Load regulation
Line regulation
Temperature coefficient of output voltage
Ripple rejection
*4 ON-state voltage for control
ON-state current for control
OFF-state voltage for control
OFF-state current for control
Dropout voltage
Quiescent current
Symbol
V
o
R
egL
R
egI
T
c
V
o
RR
Vc(on)
Ic(on)
Vc(off)
Ic(off)
V
i-o
I
q
(Unless otherwise specified, Vin=8V, Io=0.5A, Ta=25˚C)
Conditions
−
Io=5mA to 0.8A
Vin=7 to 13V,Io=5mA
Tj=0 to 125˚C, Io=5mA
−
−
Vc=2.7V
−
Vc=0.4V
*5, Io=0.5A
Io=0A
MIN.
6.111
−
−
−
45
2.0
−
−
−
−
−
TYP.
6.3
0.1
0.1
±0.02
55
−
−
−
−
−
−
MAX.
6.489
2.0
2.5
−
−
−
20
0.8
-0.4
0.5
10
Unit
V
%
%
%/˚C
dB
V
µA
V
mA
V
mA
*4 In case of opening control terminal 4 , output voltage turns on.
*5 Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
As of November 1996
Tec.PW961101
京公网安备 11010802033920号
EEWORLD
