Low Power-Loss Voltage Regulators PQ3TR5M0AZ Series PQ3TR5M0AZ Series Low Power-Loss Voltage Regulators with Reset Signal Generating Function in Detecting Input Voltage Drop Features Reset signal generating function The reset detection voltage can be custom-ordered in the range of 3.5 to 4.5V Low power-loss (Dropout votlage: MAX. 0.5A at IO=0.3A) Compact surface mount package (equivalent to SC-63) Output voltage precision: 2% Output voltage: 3 to 3.7V (available every 0.1V) Built-in overcurrent protection, overheat protection functions Both tape-packaged product and sleeve package product are available. (Unit : mm) Outline Dimensions 6.6MAX. 2.30.5 5.20.5 (0.5) Epoxy resin (1.7) 5.50.5 3TR5M0A MIN. 9.7MAX. 3 0.5+0.2 -0.1 (0.5) (0.9) 2.5 (0 to 0.25) 4-(1.27) Applications 1 Power supplies for various electronic equipment such as AV or OA equipment CD-ROM drives 2 3 4 5 1 3 2 3 Specific IC 4 1 4 2 5 DC input (VIN) ON/OFF control terminal (VO) DC output (VO) Reset voltage (Vr) GND 5 ( Absolute Maximum Ratings Parameter Symbol Rating 1 Input voltage VIN 10 1 VC 10 ON/OFF control terminal voltage 1 Vr 10 Reset output voltage IO 500 Output current Ir Reset output current 5 2 Power dissipation PD 8 3 Junction temperature Tj 150 Operating temperature Topr -20 to +80 Tstg Storage temperature -40 to +150 Tsol Soldering temperature 260 (10s) ) : Typical dimensions (Ta=25C) Unit V V V mA mA W C C C C 1 All are open except GND and applicable terminals 2 PD:With infinite heat sink 3 Overheat protection may operate at Tj=125C to 150C *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 PQ3TR5M0AZ Series (Unless otherwise specified, VIN=5V, IO=300mA, VC=2.7V, Ta=25C) Conditions MIN. TYP. MAX. Unit - 3.234 3.3 V 3.366 IO=5mA to 0.5A 0 0.3 2 % VIN=5 to 7V, IO=5mA 0 0.3 2 % %/C IO=5mA, Tj=0 to 125C - - 0.01 - 45 dB 60 Refer to Fig.2 0.5 - - VIN=3.7V, IO=0.3A V 2 - - - V 200 - - A - V 0.8 - - - - - A -2 VIN=5V, VC=0.4V - - 500 A VIN=5V, IO=0A, VC=0.4V - 10 mA - IO=0A 4.116 4.284 V 4.2 IO=5mA, Vr0.8V, Rr=10k - 0.8 V - IO=5mA, Ir=5mA 50 200 mV 150 IO=5mA - 1 A - Vr=5V, Rr=10k Electrical Characteristics Symbol VO RegL RegI TCVO RR VI-O VC (ON) IC (ON) VC (OFF) IC (OFF) Iqs Iq Vri Vrl Vri Irlk Parameter 4 Output voltage Load regulation Line regulation Temperature coefficient of output voltage Ripple rejection Dropout voltage 5 ON-state voltage for control ON-state current for control OFF-state voltage for control OFF-state current for control Output OFF-state dissipatiion current Quiescent current 6 Input detection voltage "L" reset output voltage Hysteresis voltage Reset output leak current 4 It is avaiable for every 0.1V (3.0V to 3.7V) 5 In case of opening control terminal 2 , output voltage turns off 6 It is avaiable for every 0.1V (3.5V to 0.45V) Reset Threshold Voltage Line-up (3.3V Output) Parameter Symbol PQ3TR5M3AZ PQ3TR5M3BZ Vri Reset threshold voltage PQ3TR5M3CZ PQ3TR5M3DZ Conditions MIN. 4.116 4.214 4.312 4.41 Vr<=0.8V , Rr=10k 7 7 Output voltage when input voltage lowers and Vr becomes Low. Fig.1 Test Circuit VIN 1 VO 3 Rr 4 0.33F 2 VC 5 A + A V IC 47F Vr A A V IO Iq RL Fig.2 Test Circuit for Ripple Rejection + 1 3 ei ~ 0.33F 4 2 VC + 5 47F VIN IO eo V ~ RL 2.7V f=120Hz (sine wave) ei(rms)=0.5V VIN=5V IO=0.1A RR=20log (ei(rms)/eo(rms)) TYP. 4.2 4.3 4.4 4.5 MAX. 4.284 4.386 4.488 4.59 Unit V Low Power-Loss Voltage Regulators Fig.3 Power Dissipation vs. Ambient Temperature 10 PQ3TR5M0AZ Series Fig.4 Overcurrent Protection Characteristics (PQ3TR5M3AZ) 8 Output voltage VO (V) Power dissipation PD (W) 4 PD : With infinite heat sink 5 0 -20 0 20 40 60 3 2 10V 1 0 0.5 3.34 4 3.32 Output voltage VO (V) Output voltage VO (V) Fig.6 Output Voltage vs. Input Voltage (PQ3TR5M3AZ) VIN=5V IO=300mA VC=2.7V 3.33 3.31 3.3 3.29 3.28 3.27 -40 -20 0 RL=6.6 2 1 Ambient temperature Ta (C) 20 1 2 2 10 0 1 2 3 4 5 6 RL=13.2 RL= 7 Input voltage VIN (V) 8 3 4 5 6 7 Fig.8 Quiescent Current vs. Junction Temperature 9 Quiescent current Iq (mA) Circuit operating current IBIAS (mA) 0 Input voltage VIN (V) Fig.7 Circuit Operating Current vs. Input Voltage (Ex. PQ3TR5M3AZ) 0 RL= 3 0 20 40 60 80 100 120 140 RL=6.6 1 Output current IO (A) Ambient temperature Ta (C) Note) Oblique line portion:Overheat protection may operate in this area. Fig.5 Output Voltage vs. Ambient Temperature (PQ3TR5M3AZ) 7V 5V 0 80 VIN=4V VIN=5V IO=0A VC=2.7V 1.7 1.4 1.1 0.8 0.5 -40 -20 0 20 40 60 80 100 120 140 Junction temperature Tj (C) Low Power-Loss Voltage Regulators Fig.9 Reset Output Voltage vs. Input Voltage 10 PQ3TR5M0AZ Series Fig.10 Input Detection Voltage vs. Junction Temperature 4.25 IO=5mA Rr=10k 8 6 4 2 0 0 1 2 3 4 5 6 Rr=10k Cr=0A IO=5mA 7 8 9 10 Input detection voltage Vri (V) Reset output voltage Vr (V) 4.24 4.23 4.22 4.21 4.2 4.19 4.18 4.17 4.16 4.15 -40 -20 0 Input voltage VIN (V) Fig.11 Hysteresis Voltage vs. Junction Temperature 70 150 100 50 0 -40 -20 0 20 40 60 80 100 120 140 Junction temperature Tj (C) Fig.13 Ripple Rejection vs. Output Current 100 90 80 Ripple rejection RR (dB) 80 IO=5mA VC=2.7V Rr=10k 200 70 60 50 40 30 20 10 0 Fig.12 Ripple Rejection vs. Input Ripple Frequency Ripple rejection RR (dB) Hysteresis voltage Vri (mV) 250 0 0.1 20 40 60 80 100 120 140 Junction temperature Tj (C) 0.2 f=120Hz ei(rms)=0.5V VIN=5V VC=2.7V 0.3 0.4 0.5 Output current IO (A) 60 50 40 30 ei(rms)=0.5V VIN=5V IO=0.1A VC=2.7V 20 10 0 0.1 1 10 100 Input ripple frequency f (kHz) 1 000 Low Power-Loss Voltage Regulators PQ3TR5M0AZ Series Fig.14 Typical Application VO 1 3 Rr 4 VIN CIN * 2 CO 5 + Load Cr Reset output ON/OFF signal High:Output ON Low or open:Output OFF *Open collector Fig.15 Reset Output Response (Typical Value) Vri Vri VIN Vr Fig.16 Reset Output Delay Time (Typical Value) Reset output delay time Tr (ms) 1 000 tr 100 Vr 10 0.8V 1 0.1 10-3 10-2 10-1 Time constant (CrxRr) 100 0 t Reset release Low Power-Loss Voltage Regulators PQ3TR5M0AZ Series Fig.17 External Connection VIN=5V VO 1 3 Rr Vr CIN 4 2 CO 5 + Load VC Cr Fig.18 Power Dissipation vs. Ambient Temperature (Typical Value) Power dissipation PD (W) 3 Cu area 740mm2 2 Cu area 180mm2 Cu area 100mm2 1 Cu area 70mm PWB PWB 2 Cu Cu area 36mm2 0 -20 0 20 40 60 Ambient temperature Ta (C) 80 Material : Glass-cloth epoxy resin Size : 50x50x1.6mm Cu thickness : 35m 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. 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. 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