Low Power-Loss Voltage Regulators PQ05RA1/PQ05RA11 Series PQ05RA1/PQ05RA11 Series OFF-state Low Dissipation Current 1A Output, Low Power-Loss Voltage Regulators ■ ■ Features (Unit : mm) Outline Dimensions Low power-loss(Dropout voltage:MAX.0.5V) ● Compact resin full-mold package ● OFF-state low dissipation current (Iqs:1µA, 1/104 as compared to former model PQ05RF1) ● Built-in ON/OFF control function ● Applications Series power supplies for OA and AV equipment such as camcorders, word processors, etc. 3.6±0.2 φ3.2±0.1 4.8MAX 15.6±0.5 7.4±0.2 PQ05RA1 4–1.4 +0.3 –0 13.5MIN ● 2.8±0.2 29.1MAX ■ 4.5±0.2 10.2MAX 4–0.6 +0.2 –0.1 (1.5) (0.5) 3–(2.54) ■ Model Line-ups Output voltage Output voltage precision:±5% Output voltage precision:±2.5% 5V Output 9V Output 12V Output PQ05RA1 PQ09RA1 PQ12RA1 PQ05RA11 PQ09RA11 PQ12RA11 ➀➁➂➃ Internal connection diagram ➀ ➁ Specific IC ➂ ■ ❇1 ❇1 ❇2 ❇3 ❇1 Absolute Maximum Ratings Parameter Input voltage ON/OFF control terminal voltage Output current Power dissipation (No heat sink) Power dissipation (With infinite heat sink) Junction temperature Operating temperature Storage temperature Soldering temperature All are open except GND and applicable terminals. Overheat protection may operate at 125<=Tj<=150˚C. ❇3 For 10s. DC input(VIN) DC output(VO) GND ON/OFF control terminal(VC) (Ta=25˚C) Symbol Rating VIN 35 35 VC 1 IO 1.5 PD1 15 PD2 150 Tj –20 to +80 Topr –40 to +150 Tstg 260 Tsol ❇2 ➃ ➀ ➁ ➂ ➃ Unit V V A W 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 ■ ❇7 Electrical Characteristics (Unless otherwise specified condition shall be Io=0.5A, Ta=25˚C❇4) Parameter PQ05RA1 PQ09RA1 PQ12RA1 Output voltage PQ05RA11 PQ09RA11 PQ12RA11 Load regulation Line regulation Temperature coefficient of output voltage Ripple rejection Dropout voltage ON-state voltage for control ON-state current for control OFF-state voltage for control OFF-state current for control Quiescent current ❇5 Symbol Conditions VO − RegL RegI TcVo RR Vi-o VC(ON) IC(ON) VC(OFF) IC(OFF) Iq Output OFF-state comsumpion current ❇4 PQ05RA1/PQ05RA11 Series Iqs MIN. 4.75 8.55 11.4 4.88 8.78 11.7 − − − 45 − 2.0 − − − − IO=5mA to 1.0A ❇5 Tj=0 to 125˚C Refer to Fig.2 ❇6 − − − VC=0.4V IO=0A, VIN=35V IO=0A, VIN=35V VC=0.4V − TYP. 5.0 9.0 12.0 5.0 9.0 12.0 0.1 0.2 ±0.004 55 − − − − − − − MAX. 5.25 9.45 12.6 5.12 9.22 12.3 2.0 2.5 − − 0.5 − 200 0.8 2 8 Unit % % %/˚C dB V V µA V µA mA 1 µA V PQ05RA1 series:VIN=7V, PQ09RA1 series:VIN=11V, PQ12RA1 series:VIN=14V PQ05RA1/PQ05RA11:VIN=6 to 16V PQ09RA1/PQ09RA11:VIN=10 to 20V ❇6 PQ12RA1/PQ12RA11:VIN=13 to 23V Input voltage shall be the value when output voltage is 95% in comparison with the initial value. ❇7 In case of opening control terminal ➃, output voltage turns off. Fig.1 Test Circuit 1 2 4 3 0.33µF Fig.2 Test Circuit of Ripple Rejection 47µF A VC Iq IO A + A Power dissipation PD (W) 15 1 RL 2 ei VIN IO 4 3 V 0.33µF 47µF + VC RL V eo f=120Hz(sine wave) ei(rms)=0.5V RR=20 log(ei(rms)/eo(rms)) IC Fig.3 Power Dissipation vs. Ambient Temperature 20 + VO PD1 :No heat sink PD2 :With infinite heat sink PD2 10 5 Fig.4 Overcurrent Protection Characteristics (Typical value) 100 Relative output voltage (%) VIN 80 60 40 20 PD1 0 –20 Note) 0 50 100 150 Ambient temperature Ta (˚C) Oblique line portion : Overheat protection may operate in this area. 0 0 0.3 0.6 0.9 1.2 1.5 1.8 Output current IO (A) 2.1 Low Power-Loss Voltage Regulators Fig.5 Output Voltage Deviation vs. Junction Temperature (PQ05RA1/11) VIN=7V IO=0.5A 20 Output voltage deviation ∆VO (mV) Output voltage deviation ∆VO (mV) Fig.6 Output Voltage Deviation vs. Junction Temperature (PQ09RA1/11) 60 30 10 0 –10 –20 –30 –25 0 25 50 75 100 Junction temperature Tj (˚C) 125 Fig.7 Output Voltage Deviation vs. Junction Temperature (PQ12RA1/11) 60 VIN=11V IO=0.5A 40 20 0 –20 –40 –60 –25 0 25 50 75 100 Junction temperature Tj (˚C) 125 Fig.8 Output Voltage vs. Input Voltage (PQ05RA1/11) 10 VIN=14V IO=0.5A 40 Output voltage VO (V) Output voltage deviation ∆VO (mV) PQ05RA1/PQ05RA11 Series 20 0 –20 RL=10Ω 5 RL=∞ RL=5Ω –40 –60 –25 0 25 50 75 100 Junction temperature Tj (˚C) Fig.9 Output Voltage vs. Input Voltage (PQ09RA1/11) RL=9Ω 5 0 0 5 Input voltage VIN (V) 10 5 Input voltage VIN (V) 10 20 RL=18Ω RL=∞ 0 Fig.10 Output Voltage vs. Input Voltage (PQ12RA1/11) Output voltage VO (V) Output voltage VO (V) 10 0 125 RL=24Ω 10 RL=∞ RL=12Ω 0 0 10 Input voltage VIN (V) 20 Low Power-Loss Voltage Regulators Fig.11 Circuit Operating Current vs. Input Voltage (PQ05RA1/11) PQ05RA1/PQ05RA11 Series Fig.12 Circuit Operating Current vs. Input Voltage (PQ09RA1/11) 40 Circuit operating current IBIAS (mA) Circuit operating current IBIAS (mA) 40 20 RL=5Ω RL=10Ω RL=∞ 0 0 5 Input voltage VIN (V) 20 RL=12Ω RL=24Ω RL=∞ 10 Input voltage VIN (V) 0.4 IO=1A 0.3 0.75A 0.2 0.5A 0.1 0.25A 0 –25 20 Fig.15 Quiescent Current vs. Junction Temperature 10 5 0 25 50 75 100 Junction temperature Tj (˚C) 125 0 25 50 75 100 Junction temperature Tj (˚C) 125 Fig.16 Ripple Rejection vs. Input Ripple Frequency 100 Ripple rejection RR (dB) VIN=35V IO=0A VC=2.7V 0 –25 20 0.5 RL=∞ 0 10 Input voltage VIN (V) Fig.14 Dropout Voltage vs. Junction Temperature 0 Quiescent current Iq (mA) RL=18Ω 0 Dropout voltage Vi–O (V) Circuit operating current IBIAS (mA) 40 RL=9Ω 0 10 Fig.13 Circuit Operating Current vs. Input Voltage (PQ12RA1/11) 20 ei(rms)=0.5V VIN= 7V(PQ05RA1/11) VIN=11V(PQ09RA1/11) IO=0.5A 80 VIN=14V(PQ12RA1/11) 60 40 20 0 0.1 1 10 Input ripple frequency f (kHz) 100 Low Power-Loss Voltage Regulators PQ05RA1/PQ05RA11 Series Fig.17 Ripple Rejection vs. Output Current Fig.18 Output Peak Current vs. Junction Temperature 1.9 VIN–VO=5V VIN= 7V(PQ05RA1/11) f=120Hz ei(rms)=0.5V VIN=11V(PQ09RA1/11) 80 VIN=14V(PQ12RA1/11) Output peak current IOP (A) Ripple rejection RR (dB) 100 60 40 20 2V 1.5 1V 0.5V 1.0 0 0 0.5 Output current IO (A) –25 1.0 0 25 50 75 100 Junction temperature Tj (˚C) 125 Fig.19 Output Peak Current vs. Input-output Differential Voltage ■ 1.5 Typical Application VIN + 1 2 VO + Specific IC CO Load Output peak current IOP (A) 2.0 3 4 ON/OFF Control 1.0 0 1 2 3 4 5 6 Input-output differential voltage VIN-VO (V) CMOS or TTL High :output ON Low or Open :output OFF 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). ● Contact a SHARP representative in advance when intending to use SHARP devices for any "specific" applications other than those recommended by SHARP or when it is unclear which category mentioned above controls the intended use. ● If the SHARP devices listed in this publication fall within the scope of strategic products described in the Foreign Exchange and Foreign Trade Control Law of Japan, it is necessary to obtain approval to export such SHARP devices. ● This publication is the proprietary product of SHARP and is copyrighted, with all rights reserved. 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