PQ15RW21
Low Power-Loss Voltage Regulator
2.0A, Variable Output, General Purpose Type Low Power-Loss Voltage Regulator
General Description
SHARP's PQ15RW21 is 3.0 to 15V/2.0A output type
general purpose 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=2A)
(2) 2A output type
(3) Compact resin mold package(equivalent to TO-220)
(4) Variable output voltage(3.0 to 15V)
(5) Output voltage precision: ±2.5%
(6) Overcurrent, overheat protection functions
(7) Lead forming type is also available.
Outline Dimensions
10.2
front, rear
4-(ø1.4)
MAX
29.1
±0.2
7.4
13.5 MIN
MAX
PQ15RW21
1
23
3-(2.54)
4
ø3.2±0.1
+0.3
4-1.4
-0
4- 0.6
(Unit : mm)
4.5±0.2
±0.2
2.8
±0.2
3.6
(0.5)
+0.2
-0.1
( ): Typical values
1 DC input(Vin)
2 DC output(Vo)
3 GND
4 Output voltage adjustment
terminal
4.8 MAX
15.6±0.5
(1.5)
Applications
(1) Power supplies for various electronic equipment such
as AV, OA
1
Input
Mold package
Control circuit
3
GND
2
Output
4
Output voltage
adjustment terminal
(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.PW961004
PQ15RW21
Low Power-Loss Voltage Regulator
Absolute Maximum Ratings
Parameter Symbol Rating Unit
*1
Input voltage
Output adjustment terminal voltage
Output current Io 2.0
*2
Power dissipation
*3
Junction temperature T
Operating temperature T
Storage temperature T
Soldering temperature T
*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 Condition MIN. TYP. MAX. Unit
Input voltage Vin
Output voltage Vo 3.0
Load regulation RegL Io=5mA to 2A
Line regulation RegI Vin=5 to 15V, Io=5mA
Ripple rejection RR
Reference voltage Vref
Temperature coefficient of reference voltage
Dropout voltage Vi-o
Quiescent current
Vin
VADJ
P
d1 1.4
Pd2 15
j
opr
stg
sol
(Unless otherwise specified, conditions shall be Vin=5V, Vo=3.3V(R1=2kΩ, R2=500Ω), Io=0.5A)
Tc/Vref
Vin=3.5V, Io=2A
q
I
20
5
150
-20 to +80
-40 to +150
260(For 10s)
−
−
−
−
Tj=0 to 125˚C
Io=0A
(Ta=25˚C)
3.5
−
−
45
2.574
−
−
−
V
V
A
W
W
˚C
˚C
˚C
˚C
−
−
0.1
0.1
55
2.64
±0.01
−
−
(Ta=25˚C)
20 V
15
2
2.5
−
2.706
−
0.5
8mA
V
%
%
dB
V
%/˚C
V
As of December 1996
Tec.PW961004