Low Power-Loss Voltage Regulators PQ05RD11 Series/PQ3RD13 PQ05RD11 Series/PQ3RD13 1A Output, General Purpose Low Power-loss Voltage Regulators Features (Unit : mm) Outline Dimensions Low power-loss(Dropout voltage : MAX.0.5V at Io=0.5A) Line-up for 3.3V, 5V, 9V and 12V output type Compact resin package(TO-220 package) High-precision output voltage type (Output voltage precision: 3.0%) Built-in ON/OFF control function Built-in overcurrent protection, overheat protection, ASO protection circuit Lead forming type is also available. 2.80.2 3.20.1 29.1MAX. PQ05RD11 Epoxy resin ( 1.5 ) 4 - 1.4 0.3 0 Applications 4 - 0.6 0.2 0.1 Power supplies for various electronic equipment such as AV, OA equipment 4.50.2 4.8MAX. 15.60.5 7.40.2 3.60.2 4 - (1.4) 13.5MIN. 10.2MAX. 3 - ( 2.54 ) ( 0.5 ) Model Line-ups 3.3V output 5.0V output 9.0V output 12.0V output 1.0A output PQ3RD13 PQ05RD11 PQ09RD11 PQ12RD11 1 2 3 ( ) : Typical dimensions 4 Internal connection diagram 1 2 Specific IC 1 2 3 4 DC input(VIN ) DC output ( Vo ) GND ON/OFF control terminal( Vc ) 4 3 Absolute Maximum Ratings Parameter 1 Input voltage 1 ON/OFF control terminal voltage Output current Power dissipation (No heat sink) Power dissipation (With infinite heat sink) 2 Junction temperature Operating temperature Storage temperature Soldering temperature Symbol VIN VC IO PD1 PD2 Tj Topr Tstg Tsol 1 All are open except GND and applicable terminals. 2 Overheat protection may operate at 125<=Tj<=150C. (Ta=25C) Rating 20 20 1.0 1.4 15 150 -20 to +80 -40 to +150 260(For 10s) Unit V V A W C C C C * 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/ Low Power-Loss Voltage Regulators Electrical Characteristics (Unless otherwise specified, conditions shall be IO=0.5A,3,Ta=25C) Symbol Parameter PQ03RD13 PQ05RD11 Output voltage PQ09RD11 PQ12RD11 Load regulation PQ05RD11 Series Line regulation PQ3RD13 Temperature coefficient of output voltage Ripple rejection Dropout voltage 6 ON-state voltage for control ON-state current for control OFF-state voltage for control OFF-state current for control Quiescent current 5 6 VO Conditions RegL Io=5mA to 1.0A, 3 RegI 4 TCVO RR Vi-o VC (ON) IC (ON) VC (OFF) IC (OFF) Iq MIN. 3.201 4.85 8.73 11.64 -- -- -- -- 45 -- 2.0 -- -- -- -- 3 , Io=5mA Tj=0 to 125C, Io=5mA Refer to Fig.2 5 3 VC=2.7V, 3 3 VC=0.4V, 3 Io=0A, 3 TYP. 3.3 5.0 9.0 12.0 0.1 0.5 0.1 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 A V mA mA PQ3RD13:VIN =5V, PQ05RD11:VIN =7V, PQ09RD11:VIN =11V, PQ12RD11: VIN =14V PQ3RD13:VIN = 4 to 10V, PQ05RD11:VIN = 6 to 12V, PQ09RD11:VIN =10 to 16V, PQ12RD11: VIN =13 to 19V Input voltage shall be the value when output voltage is 95% in comparison with the initial value. In case of opening control terminal 4 , output voltage turns on. Fig. 1 Test Circuit VIN 47F 2 1 4 A VC IC A 3 0.33F Fig. 2 Test Circuit of Ripple Rejection Iq IO A + RL 15 10 5 PD1 0 -20 ei ;;; ;;; ;;; ;;; VIN 0 20 40 60 80 Ambient temperature Ta (C) Note) Oblique line portion : Overheat protection may operate in this area. IO 4 + 3 0.33F 47F RL f=120Hz (sine wave) ei(rms)=0.5V VIN= 5V (PQ3RD13) VIN= 7V (PQ05RD11) V eo VIN=11V (PQ09RD11) VIN=14V (PQ12RD11) IO=0.5A RR=20 log (ei(rms)/eo(rms)) Fig. 4 Overcurrent Protection Characteristics (Typical Value)(PQ05RD11) 100 PD1 :No heat sink PD2 :With infinite heat sink PD2 2 1 V Fig. 3 Power Dissipation vs. Ambient Temperature 20 + VO Relative output voltage (%) 4 Power dissipation PD (W) 3 PQ05RD11 Series/PQ3RD13 80 VIN=20V 60 VIN=15V 40 VIN=7V 20 0 0 0.5 1.0 1.5 2.0 Output current IO (A) 2.5 Low Power-Loss Voltage Regulators Fig. 5 Overcurrent Protection Characteristics (Typical Value) (PQ09RD11) PQ05RD11 Series/PQ3RD13 Fig. 6 Overcurrent Protection Characteristics (Typical Value) (PQ12RD11) 100 80 Relative output voltage (%) Relative output voltage (%) 100 VIN=20V VIN=15V 60 40 VIN=11V 20 0 0.5 1.0 1.5 2.0 Output current IO (A) VIN=20V 60 40 VIN=14V 20 2.5 Fig. 7 Overcurrent Protection Characteristics (Typical Value) (PQ3RD13) 0 0.5 1.0 1.5 2.0 Output current IO (A) 2.5 Fig. 8 Output Voltage Deviation vs. Junction Temperature (PQ05RD11) 150 Output voltage deviation VO (mV) 100 VIN=15V Relative output voltage (%) 80 0 0 80 VIN=10V 60 VIN=5V 40 20 0 0.5 1.0 1.5 2.0 Output current IO (A) 2.5 Fig. 9 Output Voltage Deviation vs. Junction Temperature (PQ09RD11) 50 0 -50 0 25 50 75 100 Junction temperature Tj (C) 125 250 Output voltage deviation VO (mV) VIN=11V IO=0.5A 100 50 0 -50 -100 -150 -25 VIN=7V IO=0.5A Fig.10 Output Voltage Deviation vs. Junction Temperature (PQ12RD11) 200 150 100 -100 -25 0 Output voltage deviation VO (mV) VIN=17V 0 25 50 75 100 Junction temperature Tj (C) 125 200 VIN=14V IO=0.5A 150 100 50 0 -50 -100 -150 -200 -25 0 25 50 75 100 Junction temperature Tj (C) 125 Low Power-Loss Voltage Regulators Fig.11 Output Voltage vs. Input Voltage (PQ05RD11) PQ05RD11 Series/PQ3RD13 Fig.12 Output Voltage vs. Input Voltage (PQ09RD11) 10 8 Tj=25C Tj=25C 6 Output voltage VO (V) Output voltage VO (V) 7 5 4 RL= 3 RL=5 RL=10 2 RL= 5 RL=9 RL=18 1 0 0 2 4 6 8 Input voltage VIN (V) 0 10 Fig.13 Output Voltage vs. Input Voltage (PQ12RD11) 40 Circuit operating current IBIAS (mA) Output voltage VO (V) Tj=25C 12 RL= RL=12 RL=24 4 0 Tj=25C 30 20 RL=5 RL=10 10 RL= 0 0 5 10 15 20 Input voltage VIN (V) 0 25 Fig.15 Circuit Operating Current vs. Input Voltage (PQ09RD11) 5 Input voltage VIN (V) 10 Fig.16 Circuit Operating Current vs. Input Voltage (PQ12RD11) 40 40 Tj=25C 30 20 RL=9 10 RL=18 RL= 0 0 5 10 15 Input voltage VIN (V) Circuit operating current IBIAS (mA) Circuit operating current IBIAS (mA) 5 10 15 Input voltage VIN (V) Fig.14 Circuit Operating Current vs. Input Voltage (PQ05RD11) 16 8 0 Tj=25C 30 20 RL=12 RL=24 10 RL= 0 0 5 10 15 20 Input voltage VIN (V) 25 Low Power-Loss Voltage Regulators Fig.17 Dropout Voltage vs. Junction Temperature (PQ05RD11 Series) PQ05RD11 Series/PQ3RD13 Fig.18 Quiescent Current vs. Junction Temperature (PQ05RD11 Series) 10 IO=1A 0.3 IO=0.75A 0.2 IO=0.5A 0.1 IO=0.25A 0 -25 Quiescent current Iq (mA) 0.4 0 25 50 75 100 Junction temperature Tj (C) Fig.19 Ripple Rejection vs. Input Ripple Frequency (PQ05RD11 Series) Ripple rejection RR (dB) 100 40 20 0.1 1 10 Input ripple frequency f (kHz) 2 0 25 50 75 100 Junction temperature Tj (C) 125 PQ05RD11 PQ09RD11 PQ12RD11 4 90 PQ05RD11 60 6 Fig.20 Ripple Rejection vs. Output Current (PQ05RD11 Series) IO=0.5A,ei(rms)=0.5V, VIN=7V(PQ05RD11) VIN=11V(PQ09RD11) VIN=14V(PQ12RD11) 80 8 0 -25 125 Ripple rejection RR (dB) Dropout voltage Vi- O (V) 0.5 100 Fig.21 Output Peak Current vs. Junction Temperature 80 70 PQ12RD11 PQ09RD11 60 f=120Hz,ei(rms)=0.5V, 50 VIN= 7V(PQ05RD1 Series) VIN= 15V(PQ09RD1 Series) VIN= 18V(PQ12RD1 Series) 40 0 0.5 Output current IO (A) 1.0 Typical Application 2.5 DC input 2 Output peak current IOP (A) 1 VIN 2V 2.0 1V 0.5V 1.5 10V 0 25 50 75 100 Junction temperature Tj (C) + CO ON/OFF signal High or Open: Output ON Low: Output OFF IOP:Output current when output voltage is 95% in comparison with the initial value 1.0 -20 4 3 Vo Load Vi-O=5V 125 NOTICE The circuit application examples in this publication are provided to explain representative applications of SHARP devices and are not intended to guarantee any circuit design or license any intellectual property rights. SHARP takes no responsibility for any problems related to any intellectual property right of a third party resulting from the use of SHARP's devices. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. SHARP reserves the right to make changes in the specifications, characteristics, data, materials, structure, and other contents described herein at any time without notice in order to improve design or reliability. Manufacturing locations are also subject to change without notice. Observe the following points when using any devices in this publication. SHARP takes no responsibility for damage caused by improper use of the devices which does not meet the conditions and absolute maximum ratings to be used specified in the relevant specification sheet nor meet the following conditions: (i) The devices in this publication are designed for use in general electronic equipment designs such as: - - - Personal computers - -- Office automation equipment - -- Telecommunication equipment [terminal] - - - Test and measurement equipment - - - Industrial control - -- Audio visual equipment - -- Consumer electronics (ii) Measures such as fail-safe function and redundant design should be taken to ensure reliability and safety when SHARP devices are used for or in connection with equipment that requires higher reliability such as: - -- Transportation control and safety equipment (i.e., aircraft, trains, automobiles, etc.) - - - Traffic signals - - - Gas leakage sensor breakers - - - Alarm equipment - -- Various safety devices, etc. (iii)SHARP devices shall not be used for or in connection with equipment that requires an extremely high level of reliability and safety such as: - - - Space applications - -- Telecommunication equipment [trunk lines] - -- Nuclear power control equipment - -- Medical and other life support equipment (e.g., scuba). 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