low power-loss voltage regulators PQ2LXXX2MSP series PQ2LXXX2MSP series compact surface mount type, 2-channel output, low output current low power-loss voltage regulators outline dimensions (unit : mm) features compact surface mount package sot-89 (4.5 4.3 1.5 mm) output 1 : 3.3v, 2.5v refer to output voltage line-up output 2 : 2.5v, 2.3v, 1.8v output current : max.250ma (each output) power dissipation : max 900mw (at mounted on pcb) low power-loss (dropout voltage : max.0.4 v at i o =100ma) use of ceramic capacitors is possible as output smooth capacitors applications cd-rom drives dvd-rom drives digital still cameras ?lease refer to the chapter " handling precautions ". absolute maximum ratings notice in the absence of confirmation by device specification sheets,sharp takes no responsibility for any defects that may occu r 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 a ny sharp device. internet internet address for electronic components group http://sharp-world.com/ecg/ dc input (v in ) gnd noise reduction (n r ) dc output2 (v o2 ) dc output1 (v o1 ) internal connection control circuit 1 2 5 3 4 0.42 0.1 0.42 0.1 0.42 0.1 0.42 0.1 0.47 0.1 0.42 0.1 1.6 0.2 4.5 0.2 1 23 5 4 2 lot no. (din standard) 0.4 0.05 1.5 0.2 1.5 0.2 1.5 0.2 0.9 2.5 0.2 0.9 4.3 0.3 l 0.2 0.2 1 2 3 4 5 parameter symbol rating unit ? 1 all are open except gnd and applicable terminals. ? 2 at mounted on pcb ? 3 overheat protection may operate at 125<=t j <=150 ? c. (t a =25 ? c) input voltage output current power dissipation junction temperature operating temperature storage temperature soldering temperature ? 1 ? 2 ? 3 v in i o1 i o2 p d t j t opr t stg t sol 9 250 250 900 150 30 to +80 55 to +150 270(for 10s) v ma mw ? c ? c ? c ? c ? ? ?
low power-loss voltage regulators PQ2LXXX2MSP series electrical characteristics output voltage line-up fig.2 test circuit of ripple rejection load regulation output voltage line regulation temperature coefficient of output voltage ripple rejection dropout voltage on-state voltage for control quiescent current parameter symbol conditions min. typ. max. unit (unless otherwise specified, condition shall be v in = v o 1(typ.) + 1.0v, i o 1 = 0.5a, i o 2 = 0ma, ta=25 ? c) v o r eg l1 r eg l2 r eg i1 r eg i2 t c v o 1 t c v o 2 rr v no(rms) v i o 1 v i o 2 i q i o 1=5ma to 200ma i o 2=5ma to 200ma v in =v 01 (typ.) +1v to v 01 (typ.) +6v(max.9v) , io1=30ma v in =v 01 (typ.) +1v to v 01 (typ.) +6v(max.9v) , io2=30ma i o 1=10ma, t j = 25 to +75 ? c i o 2=10ma, t j = 25 to +75 ? c refer to fig.2 10hz 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). 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.
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