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| Low Power-Loss Voltage Regulators PQ1R30 Series PQ1R30 Series Low Output Current, Compact Surface Mount Type Low Power-Loss Voltage Regulators I G Features I Outline Dimensions 6 5 4 (Unit : mm) Compact surface mount package(3.4 x 2.2 x 1.2mm) G Low power-loss (Dropout voltage: TYP.0.16V/MAX. 0.26V at Io=60mA) G High ripple rejection(TYP.55dB) G Low current operation type (Dissipation current at no load: TYP. 170A) G Built-in ON/OFF control function (Dissipation current at OFF-state: MAX. 0.1A) G Overcurrent, overheat protection functions 1R30 1 2 3 6-0.320.1 ( ) :Typical dimensions (0.95) (0.95) 1.4MAX I G G Applications 0~0.1 1.20.2 0.150.1 (0.3) 3.8MAX (3.4) 2.20.2 Cellular phones Cordless phones G Personal information tools(PDA) G Cameras/Camcoders G PCMCIA cards for notebook PCs 0.2MIN 0.2MIN 3.30.3 I Model Line-ups Model No. PQ1R22 PQ1R25 PQ1R27 PQ1R28 PQ1R29 PQ1R30 PQ1R31 PQ1R33 Output Voltage 3.4V 3.6V 3.8V 4.0V 4.7V 4.9V 5.0V 5.2V Model No. PQ1R34 PQ1R36 PQ1R38 PQ1R40 PQ1R47 PQ1R49 PQ1R50 PQ1R52 6 Internal connection diagram 4 1 ON/OFF control terminal(Vc) 2 5 GND 3 Noise reduction (Nr) 4 DC output (Vo) 6 DC input (VIN) Output Voltage 2.2V 2.5V 2.7V 2.8V 2.9V 3.0V 3.1V 3.3V Specific IC 1 25 3 It is available for every 0.1V(1.8V to 5.5V) I Absolute Maximum Ratings Symbol VIN Vc Io PD Tj Topr Tstg Tsol Rating 16 16 240 400 150 -30 to +80 -55 to +150 260 (For 10s) (Ta=25C) Unit V V mA mW C C C 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 1 2 3 All are open except GND and applicable terminals. At mounted on PCB Overheat protection may operate at 125<=Tj<=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/ 15 MAX Low Power-Loss Voltage Regulators PQ1R30 Series (Unless otherwise specified, 4 Io=30mA, Vc=1.8V, Ta=25C) I Electrical Characteristics Parameter Output voltage Output current Recommended output current Symbol VO IO -- Conditions -- 5 -- IO=5mA to 60mA RegL IO=5mA to 100mA Load regulation IO=5mA to 150mA Vi=VO(TYP)+1V to VO(TYP)+6V Line regulation RegI Temperature coefficient of output voltage IO=10mA, Tj=-25 to +75C TCVO -- Ripple rejection RR Output noise voltage Vno(rms) 10Hz MIN. TYP. MAX. Refer to the following table. 180 240 -- -- -- 150 -- 10 50 -- 20 100 -- 40 160 -- 3.0 20 -- 0.05 -- -- 55 -- Refer to the following table. -- 0.16 0.26 -- 0.29 0.4 1.8 -- -- -- 12 30 -- -- 0.6 -- 170 350 -- -- 0.1 -- 0.3 -- -- 1.25 -- Unit V mA mA mV mV mV/C dB V V V A V A A ms V VIN=Vo (TYP)+1.0V Output current shall be the value when output voltage lowers 0.3V from the voltage at Io=30mA. 6 Dropout voltage when output voltage lowers 5% from the voltage at VIN=Vo+1V. 7 In case that the control terminal 1 is non-connection, output voltage should be OFF-state. 8 In case of PQ1R13, PQ1R15, PQ1R18, VIN minimum=2.3V I Output Voltage Line-ups (VIN=Vo(TYP)+1.0V, Io=30mA, Vc=1.8V, Ta=25C) I MAX. 1.380 1.580 1.800 2.280 2.580 2.780 2.880 2.980 3.080 3.180 3.280 3.385 3.485 3.590 3.690 3.795 3.895 4.100 4.305 4.820 5.025 5.125 5.330 Unit Output Noise Voltage Line-ups (VIN=Vo(TYP)+1.0V, Io=30mA, Vc=1.8V, Cn=0.1F, 10Hz Symbol VO MIN. 1.220 1.420 1.720 2.120 2.420 2.620 2.720 2.820 2.920 3.020 3.120 3.215 3.315 3.410 3.510 3.605 3.705 3.900 4.095 4.580 4.775 4.875 5.070 TYP. 1.3 1.5 1.8 2.2 2.5 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 4.0 4.2 4.7 4.9 5.0 5.2 V Vno(rms) V Low Power-Loss Voltage Regulators Fig. 1 Test Circuit PQ1R30 Series Fig. 2 Test Circuit of Ripple Rejection + 6 4 6 4 A 1 Iq, Iqs 1F + A VIN Ic(ON) 3 2 5 10F + A IO VO ei VIN 1F + 1 2 5 3 10F + V RL 0.1F 0.1F RL V eo Vc Vc f=400Hz(sine wave) ei(rms)=100mV VIN=Vo(TYP)+1.0V Io=10mA RR=20 log(ei(rms)/eo(rms)) Fig. 3 Power Dissipation vs. Ambient Temperature 500 Fig. 4 Overcurrent Protection Characteristics (Typical Value) 100 Relative output voltage (%) Power dissipation PD (mW) 400 PD 80 60 40 20 0 300 200 100 0 -20 0 50 80 100 150 Ambient temperature Ta (C) Note) Oblique line portion : Overheat protection may operate in this area. 0.1 0.2 0.3 0.4 Output current IO (A) Note) Oblique line portion : Overheat protection may operate in this area. 0 Fig. 5 Output Voltage Deviation vs. Junction Temperature (PQ1R30) (Typical Value) 80 Fig. 6 Output Voltage vs. Input Voltage (PQ1R30) (Typical Value) 4.0 CIN=1F CO=10F Output voltage deviation VO (mV) 60 40 20 0 -20 -40 -60 Output voltage Vo(V) VIN=4.0V IO=10mA VC=1.8V CO=10F 3.0 RL= RL=40 2.0 RL=20 1.0 -80 -40 -20 0 20 40 60 80 100 120 140 Junction temperature Tj (C) 0 0 1.0 2.0 3.0 4.0 5.0 Input voltage VIN(V) 6.0 Low Power-Loss Voltage Regulators Fig. 7 Circuit Operating Current vs. Input Voltage (PQ1R30) (Typical Value) 10.0 Circuit operating current Ibias (mA) PQ1R30 Series Fig. 8 Dropout Voltage vs. Junction Temperature (PQ1R30) (Typical Value) 0.4 0.35 VIN : Voltage when output voltage is 95% 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0 0 CIN=1F CO=10F Dropout voltage Vi-o (V) 0.3 0.25 0.2 0.15 Vi-o(1) : Io=60mA 0.1 0.05 Vi-o(2) : Io=150mA RL=20 RL=40 RL= 5.0 10.0 Input voltage VIN (V) 15.0 0 -40 -20 0 20 40 60 80 100 120 140 Junction temperature Tj (C) Fig. 9 Quiescent Current vs. Junction Temperature 250 VIN=Vo(TYP)+1.0V, Vc=1.8V, Io=0A Fig.10 Ripple Rejection vs. Input Ripple Frequency 80 Ta=25C, VIN=4.0V, 70 Io=10mA (300), Co=10F Ripple rejection RR (dB) Quiescent current Iq (A) 200 150 100 50 0 -40 -20 0 20 40 60 80 100 120 140 Junction temperature Tj (C) 60 50 40 30 20 10 0 0.1 Cn=0.1F Cn : No 1 10 Input ripple frequency f (kHz) 100 Fig.11 Dropout Voltage vs. Output Current 300 Ta=25C, VC=1.8V, VIN : Voltage when output voltage is 95%. Fig.12 Output Peak Current vs. Junction Temperature 0.3 VIN : Vo(TYP)+1.0V, Vc=1.8V, Iop : Output current when output voltage lowers 0.3V in comparison with the value at Io=30mA Output peak current Iop(A) Dropout voltage Vi-o (mV) 250 200 150 100 50 0 0.25 0.2 0.15 0 20 40 60 80 100 120 140 160 Output current Io (mA) 0.1 -40 -20 0 20 40 60 80 100 120 140 Junction temperature Tj (C) Low Power-Loss Voltage Regulators PQ1R30 Series I ON/OFF Operation 4 3 2 5 6 Vo + CO 0.1F 1 ON/OFF signal High : Output ON Low or Open : Output OFF Load VIN + CIN NOTICE G 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). G G G If the SHARP devices listed in this publication fall within the scope of strategic products described in the Foreign Exchange and Foreign Trade 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. G G |
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