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Low Power-Loss Voltage Regulators
PQ05RD21 Series/PQ3RD23
PQ05RD21 Series/PQ3RD23
2.0A Output Typ...
www.DataSheet.co.kr
Low Power-Loss Voltage
Regulators
PQ05RD21 Series/PQ3RD23
PQ05RD21 Series/PQ3RD23
2.0A Output Type Low Power-Loss Voltage
Regulator
s
q q
Features
s
Outline Dimensions
10.2MAX. 4 – (φ1.4)
3.6±0.2
(Unit : mm)
4.5±0.2 2.8±0.2
PQ05RD21
29.1MAX.
Epoxy resin ( 1.5 )
13.5MIN.
4 – 1.4±0.3 0 4 – 0.6± 0.2 0.1
s
q
Applications
Power supplies for various electronic equipment such as AV, OA equipment
3 – ( 2.54 )
( 0.5 )
s
Model Line-ups
3.3V output 5.0V output 9.0V output 12.0V output 2.0A output PQ3RD23 PQ05RD21 PQ09RD21 PQ12RD21
1 2 3 4
( ) : Typical dimensions
Internal connection diagram
1 2 1 2 3 4
Specific IC
4 3
DC input(VIN ) DC output ( Vo ) GND ON/OFF control terminal( Vc )
(Ta=25˚C) Parameter ❇1 Input voltage ❇1 ON/OFF control terminal voltage Output current
❇2 Power
dissipation
❇3 Junction
temperature Operating temperature Storage temperature Soldering temperature
Symbol VIN VC IO PD1 PD2 Tj Topr Tstg Tsol
Rating 20 20 2.0 1.4 15 150 –20 to +80 –40 to +150 260 (For 10s)
Unit V V A W W ˚C ˚C ˚C ˚C
All are open except GND and applicable terminals. PD1: No heat sink, PD2: With infinite heat sink ❇3 Overheat protection may operate at 125<=Tj<=150˚C.
❇2
❇1
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 ord...