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PQ3RD23 Dataheets PDF



Part Number PQ3RD23
Manufacturers Share Elect
Logo Share Elect
Description (Real) 2.0A Output Type Low Power-Loss Voltage Regulator
Datasheet PQ3RD23 DatasheetPQ3RD23 Datasheet (PDF)

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 out.

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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 order to obtain the latest device specification sheets before using any SHARP device. Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/ 4.8MAX. 15.6±0.5 Low power-loss(Dropout voltage: MAX 0.5V at Io=2.0A) 2.0A output type q Compact resin package(equivalent to TO-220) q Available 3.3V/5V/9V/12V output type q Output voltage precision: ±3.0% q Built-in ON/OFF control function q Built in overcurrent, overheat protection functions, ASO protection circuit. q Lead forming type is also available. 7.4±0.2 φ3.2±0.1 Datasheet pdf - http://www.DataSheet4U.net/ www.DataSheet.co.kr Low Power-Loss Voltage Regulators PQ05RD21 Series/PQ3RD23 (Unless otherwise specified, Io=1.0A, ❇4, Ta=25˚C) s Electrical Characteristics Parameter PQ3RD23 PQ05RD21 Output voltage PQ09RD21 PQ12RD21 Load regulation Line regulation PQ3RD23 PQ05RD21 series Symbol VO RegL RegI TCVO RR Vi-O VC(ON) IC(ON) VC(OFF) IC(OFF) Iq ❇4 Conditions Io=5mA to 2.0A, ❇4 ❇5, IO=5mA 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 ❇4 ❇5 ❇6 ❇7 Tj=0 to 125˚C, Io=5mA Refer to Fig.2 ❇6, Io=2A ❇4 VC=2.7V, ❇4 ❇4 VC=0.4V, ❇4 IO=0A, ❇4 MIN. 3.201 4.85 8.73 11.64 –– –– –– –– 45 –– 2.0 –– –– –– –– TYP. 3.3 5.0 9.0 12.0 0.1 0.1 0.5 ±0.02 55 –– –– –– –– –– –– MAX. 3.399 5.15 9.27 12.36 2.0 2.5 2.5 –– –– 0.5 –– 20 0.8 –0.4 10 Unit V % % %/˚C dB V V µA V mA mA PQ3RD23:VIN=5V, PQ05RD21:VIN =7V, PQ09RD21:VIN =11V, PQ12RD21: VIN =14V PQ3RD23:VIN=4 to 10V, PQ05RD21:VIN = 6 to 12V, PQ09RD21:VIN =10 to 16V, PQ12RD21: VIN =13 to 19V Input voltage shall be the value when output voltage is 95% in comparison with the initial value. PQ3RD23:VIN=3.7V In case of opening control teminal 4 , output voltage turns on. Fig. 1 Test Circuit VIN 1 2 Fig. 2 Test Circuit of Ripple Rejection 47µF VO + 1 2 4 47µF VC 4 3 IO + A + IO ei 3 0.33µF A Iq IC V RL A VIN 0.33µF RL V eo Fig. 3 Power Dissipation vs. Ambient Temperature 20 PD1 :No heat sink PD2 :With infinite heat sink PD2 15 10 5 PD1 0 –20 0 20 40 60 80 Ambient temperature Ta (˚C) Note) Oblique line portion : Overheat protection may operate in this area. ;;; ;;; ;;; ;;; f=120Hz (sine wave) ei(rms)=0.5V VIN=5V (PQ3RD23) 7V (PQ05RD21) 11V (PQ09RD21) 14V (PQ12RD21) IO=0.5A RR=20 log (ei(rms)/eo(rms)) Fig. 4 Overcurrent Protection Characteristics (Typical Value) (PQ3RD23) 12 11 10 9 8 7 6 5 4 3 2 1 Power dissipation PD (W) Output voltage VO (V) Vi-O=1V Vi-O=0.5V Vi-O=3V Vi-O=2V 0 1.0 2.0 3.0 Output current IO (A) 4.0 Datasheet pdf - http://www.DataSheet4U.net/ www.DataSheet.co.kr Low Power-Loss Voltage Regulators Fig. 5 Overcurrent Protection Characteristics (Typical Value) (PQ05RD21) 12 11 10 9 8 7 6 5 4 3 2 1 PQ05RD21 Series/PQ3RD23 Fig. 6 Overcurrent Protection Characteristics (Typical Value) (PQ09RD21) 12 11 10 9 8 7 6 5 4 3 2 1 Vi-O=2V Output voltage VO (V) Output voltage VO (V) Vi-O=3V Vi-O=2V Vi-O=3V Vi-O=1V Vi-O=1V Vi-O=0.5V Vi-O=0.5V 0 1.0 2.0 3.0 Output current IO (A) 4.0 0 1.0 2.0 3.0 Output current IO (A) 4.0 Fig. 7 Overcurrent Protection Characteristics (Typical Value) (PQ12RD21) 12 11 10 9 8 7 6 5 4 3 2 1 Vi-O=2V Vi-O=3V Fig. 8 Output Voltage Deviation vs. Junction Temperature (PQ3RD23) 150 Output voltage deviation ∆VO (mV) 100 VIN =5V IO =0.5A Output voltage VO (V) 50 0 –50 –100 –25 Vi-O=1V Vi-O=0.5V 0 1..


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