Voltage Regulator. PQ15RW21 Datasheet

PQ15RW21 Regulator. Datasheet pdf. Equivalent

Part PQ15RW21
Description Low Power-Loss Voltage Regulator
Feature PQ15RW21 General Description Low Power-Loss Voltage Regulator 2.0A, Variable Output, General Purpo.
Manufacture Sharp
Datasheet
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PQ15RW21 General Description Low Power-Loss Voltage Regulat PQ15RW21 Datasheet
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PQ15RW21
PQ15RW21
Low Power-Loss Voltage Regulator
2.0A, Variable Output, General Purpose Type Low Power-Loss Voltage Regulator
General Description
Outline Dimensions
(Unit : mm)
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.
front, rear
4-(ø1.4)
10.2 MAX
4.5±0.2
2.8 ±0.2
ø3.2±0.1
PQ15RW21
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.
(0.5)
4-1.4
+0.3
-0
4-
0.6
+0.2
-0.1
(1.5)
3-(2.54)
( ): Typical values
1 2 34
1 DC input(Vin)
2 DC output(Vo)
3 GND
4 Output voltage adjustment
terminal
Mold package
Applications
(1) Power supplies for various electronic equipment such
as AV, OA
1
Input
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
PQ15RW21
Low Power-Loss Voltage Regulator
Absolute Maximum Ratings
Parameter
*1Input voltage
Output adjustment terminal voltage
Symbol
Vin
VADJ
Output current
Io
*2Power dissipation
*3Junction temperature
Pd1
Pd2
Tj
Operating temperature
Topr
Storage temperature
Tstg
Soldering temperature
Tsol
Rating
20
5
2.0
1.4
15
150
-20 to +80
-40 to +150
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
(Ta=25˚C)
Unit
V
V
A
W
W
˚C
˚C
˚C
˚C
Electrical Characteristics
Parameter
Symbol
Input voltage
Vin
Output voltage
Vo
Load regulation
RegL
Line regulation
RegI
Ripple rejection
RR
Reference voltage
Temperature coefficient of reference voltage
Vref
Tc/Vref
Dropout voltage
Vi-o
Quiescent current
Iq
(Unless otherwise specified, conditions shall be Vin=5V, Vo=3.3V(R1=2k, R2=500), Io=0.5A) (Ta=25˚C)
Condition
Io=5mA to 2A
Vin=5 to 15V, Io=5mA
MIN.
3.5
3.0
45
TYP.
0.1
0.1
55
MAX.
20
15
2
2.5
Unit
V
V
%
%
dB
Tj=0 to 125˚C
Vin=3.5V, Io=2A
Io=0A
2.574
2.64
±0.01
2.706
0.5
8
V
%/˚C
V
mA
As of December 1996
Tec.PW961004





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