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| Low Power-Loss Voltage Regulators PQ05RH1/PQ05RH11 Series PQ05RH1/PQ05RH11 Series 1.5A Output, Low Power-Loss Voltage Regulators s q Features s Outline Dimensions 10.2MAX (Unit : mm) 4.50.2 2.80.2 Low power-loss (Dropout voltage: MAX. 0.5V) q Compact resin full-mold package q Built-in ON/OFF control terminal q High-precision output (Output voltage precision: 2.5%) (PQ05RH11 Series) 29.1MAX 7.40.2 PQ05RH1 q Series power supply for various electronic equipment such as VCRs and OA equipment. 13.5MIN s Applications 4-1.4 +0.3 -0 4-0.6 +0.2 -0.1 (1.5) 3-(2.54) (0.5) s Model Line-ups Output voltage 5V Output PQ05RH1 9V Output PQ09RH1 12V Output PQ12RH1 Internal connection diagram Output voltage precision:5% Output voltage precision:2.5% PQ05RH11 PQ09RH11 PQ12RH11 Specific IC s Equivalent Circuit Diagram DC input(VIN) DC output(VO) GND ON/OFF control terminal(VC) 1 2 - + Reference voltage generation circuit ASO protection circuit 4 Output ON/OFF control circuit Overheat protection circuit ASO : Area of Safety Operation 3 *Please refer to the chapter " Handling Precautions ". 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/ Notice 4.8MAX 15.60.5 3.20.1 3.60.2 Low Power-Loss Voltage Regulators PQ05RH1/PQ05RH11 Series (Ta=25C) s 1 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 Symbol VIN VC IO PD1 PD2 Tj Topr Tstg Tsol 2 Rating Unit 35 V 35 V 1.5 A 1.5 W 18 W 150 C -20 to +80 C -40 to +150 C 260 (For 10s) C 1 2 All are open except GND and applicable terminals. Overheat protection may operate at 125<=Tj<=150C. s Electrical Characteristics Symbol (Unless otherwise specified , condition shall be Io=0.5A, Ta=25C3) Conditions MIN. 4.75 8.55 11.4 4.88 8.78 11.7 - - - 45 - 2.0 6 - - - - TYP. 5.0 9.0 12.0 5.0 9.0 12.0 0.3 0.5 0.02 55 - - - - - - MAX. 5.25 9.45 12.6 5.12 9.22 12.3 2.0 2.5 - - 0.5 - 20 0.8 -0.4 10 Unit Parameter PQ05RH1 PQ09RH1 PQ12RH1 Output voltage PQ05RH11 PQ09RH11 PQ12RH11 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 3 4 VO - V RegL RegI TcVo RR Vi-o VC(ON) IC(ON) VC(OFF) IC(OFF) Iq IO=5mA to 1.5A 4 Tj=0 to 125C Refer to Figs.2 5 - VC=2.7V - VC=0.4V IO=0 % % %/C dB V V A V mA mA PQ05RH1 series:VIN=7V, PQ09RH1 series:VIN=15V, PQ12RH1 series:VIN=18V PQ05RH1/PQ05RH11:VIN=6 to 12V PQ09RH1/PQ09RH1:VIN=10 to 25V PQ12RH1/PQ12RH1:VIN=13 to 29V Input voltage shall be the value when output voltage is 95% in comparison with the initial value. In case of opening control terminal , output voltage turns on. 5 6 Fig.1 Test Circuit VIN 1 2 4 3 0.33F VC 47F VO Fig.2 Test Circuit of Ripple Rejection 1 ei 3 VIN 0.33F 47F 2 4 + + A + IO A Iq IC V RL RL V eo A f=120Hz(sine wave) ei(rms)=0.5V RR=20 log(ei(rms)/eo(rms)) Low Power-Loss Voltage Regulators Fig.3 Power Dissipation vs. Ambient Temperature 20 PD2 PD1 :No heat sink PD2 :With infinite heat sink PQ05RH1/PQ05RH11 Series Fig.4 Overcurrent Protection Characteristics (Typica value) 100 Relative output voltage (%) Power dissipation PD (W) 15 80 60 40 20 0 10 5 PD1 0 50 100 150 Ambient temperature Ta (C) Oblique line portion : Overheat protection may operate in this area. 0 -20 0 1.0 2.0 Output current IO (A) 3.0 Note) Fig.5 Output Voltage Deviation vs. Junction Temperature (PQ05RH1/PQ05RH11) 150 Fig.6 Output Voltage Deviation vs. Junction Temperature (PQ09RH1/PQ09RH11) 200 Output voltage deviation VO (mV) Output voltage deviation VO (mV) 100 VIN =7V IO=0.5A 150 100 50 0 -50 -100 -150 -25 VO =15V IO=0.5A 50 0 -50 -100 -25 0 25 50 75 100 Junction temperature Tj (C) 125 0 25 50 75 100 Junction temperature Tj (C) 125 Fig.7 Output Voltage Deviation vs. Junction Temperature (PQ12RH1/PQ12RH11) 250 Fig.8 Output Voltage vs. Input Voltage (PQ05RH1/PQ05RH11) 8 7 Tj =25C Output voltage deviation VO (mV) Output voltage VO (V) VIN =18V 200 IO =0.5A 150 100 50 0 -50 -100 -150 -200 -25 0 25 50 75 100 Junction temperature Tj (C) 125 6 5 4 3 2 1 0 0 2 4 6 8 Input voltage VIN (V) 10 RL= RL=10 RL=5 Low Power-Loss Voltage Regulators Fig.9 Output Voltage vs. Input Voltage (PQ09RH1/PQ09RH11) 10 Tj =25C PQ05RH1/PQ05RH11 Series Fig.10 Output Voltage vs. Input Voltage (PQ12RH1/PQ12RH11) 20 Tj =25C Output voltage VO (V) RL= 5 RL=18 RL=9 Output voltage VO (V) 15 RL= 10 RL=24 RL=12 5 0 0 5 10 15 Input voltage VIN (V) 0 0 5 10 15 20 Input voltage VIN (V) 25 Fig.11 Circuit Operating Current vs. Input Voltage (PQ05RH1/PQ05RH11) Circuit operating current IBIAS (mA) Fig.12 Circuit Operating Current vs. Input Voltage (PQ09RH1/PQ09RH11) Circuit operating current IBIAS (mA) Tj =25C 60 Tj =25C 60 40 RL=3.3 20 RL=5 RL=10 0 0 5 Input voltage VIN (V) RL= 10 40 RL=6 20 RL=9 RL=18 0 0 RL= 5 10 15 Input voltage VIN (V) Fig.13 Circuit Operating Current vs. Input Voltage (PQ12RH1/PQ12RH11) Circuit operating current IBIAS (mA) Fig.14 Dropout Voltage vs. Junction Temperature 0.5 0.4 0.3 0.2 0.5A 0.1 0 -25 0.25A VO =1A 0.75A Tj =25C 60 Dropout voltage Vi-O (V) 40 RL=8 20 RL=12 RL=24 0 0 RL= 5 10 15 Input voltage VIN (V) 20 0 25 50 75 100 Junction temperature Tj (C) 125 Low Power-Loss Voltage Regulators Fig.15 Quiescent Current vs. Junction Temperature 10 Quiescent current Iq (mA) PQ05RH1/PQ05RH11 Series Fig.16 Repple Rejection vs. Input Ripple Frequency 80 70 Ripple rejection RR (dB) VIN =35V IO =0 8 6 60 50 40 30 20 IO =0.5A,ei(rms)=0.5V VIN=7V(PQ05RH1/PQ05RH11) 10 VIN=15V(PQ09RH1/PQ09RH11) VIN=18V(PQ12RH1/PQ12RH11) 0 0.1 1 10 Input ripple frequency f (kHz) 4 2 0 -25 0 25 50 75 100 Junction temperature Tj (C) 125 100 Fig.17 Ripple Rejection vs. Output Current 80 Fig.18 Output Peak Current vs. Junction Temperature 2.5 Ripple rejection RR (dB) 70 60 50 Output peak current IOP (A) VIN-VO=5V 2.0 2V 1V 0.5V 1.5 IOP:Output current when output voltage is 95% in comparison with the initial value 0 25 50 75 100 Junction temperature Tj (C) 125 Tj=25C f=120Hz,ei(rms)=0.5V, 40 VIN=7V(PQ05RH1/PQ05RH11) VIN=15V(PQ09RH1/PQ09RH11) VIN=18V(PQ12RH1/PQ12RH11) 30 0 0.5 1.0 Output current IO (A) 1.5 1.0 -20 s Typical Application VIN + 1 2 VO Load + Specific IC 3 4 CO ON/OFF signal High or Open : Output ON Low : Output OFF CMOS or TTL Low Power-Loss Voltage Regulators PQ05RH1/PQ05RH11 Series s Model Line-ups for Lead Forming Type 5V Output 9V Output 12V Output PQ12RH1A PQ12RH1B PQ05RH1A PQ09RH1A PQ05RH1B PQ09RH1B Output voltage Output voltage precision:5% Output voltage precision:2.5% s Outline Dimensions (PQ05RH1A/PQ05RH1B Series) 10.2MAX 3.60.2 (Unit : mm) 4.50.2 2.80.2 7.40.2 (24.6) (2.0) (1.5) 4-1.4 +0.3 -0 4-0.6 +0.2 -0.1 (0.5) (3.2) 3-(2.54) 50.5 8.20.7 *( ) : Typical value *Radius of lead forming portion : R=0.5 to 1.5mm 4.4MIN Internal connection diagram Specific IC DC input(VIN) DC output(VO) GND ON/OFF control terminal(VC) Note)The value of absolute maximum ratings and electrical characteristics is same as ones of PQ05RH1/11 series. (5 0 .5 PQ05RH1 3.20.1 16.40.7 ) NOTICE q 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). q q q 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. Under the copyright laws, no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, in whole or in part, without the express written permission of SHARP. Express written permission is also required before any use of this publication may be made by a third party. Contact and consult with a SHARP representative if there are any questions about the contents of this publication. q q q |
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