 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| Low Power-Loss Voltage Regulators PQ05VY3H3Z/PQ05VY053Z PQ05VY3H3Z/PQ05VY053Z Surface Mount, Large Output Current Type Low Power-Loss Voltage Regulators s q Features s Outline Dimensions 10.6MAX. (0.55) (Unit : mm) 3.50.5 (0.6) Low power-loss (Dropout voltage: MAX. 0.5V) q Surface mount type (10.6x13.7x3.5mm) q Large output current q Low voltage operation (minimum operating voltage: 2.35V) q High-precision reference voltage type (Reference voltage precision: 1.0%) q Overcurrent, overheat protection functions 3.280.5 6 13.7MAX. 8.40.5 05VY3H3 (Heat sink is common to terminal 2 ) o2 Epoxy resin (0.6) (0.45) +0.2 1.05-0.1 4-(1.7) (2.4) 0 to 0.25 (0.6) (0.45) +0.2 1.05-0.1 (1.3) (0.6) s q q Applications +0.2 3-0.9-0.1 Peripheral equipment of personal computers Power supplies for various electronic equipment such as AV or OA equipment 12345 ( ) : Typical dimensions s Model Line-up Package type Taping Sleeve Taping Sleeve Variable output PQ05VY3H3ZP PQ05VY3H3ZZ PQ05VY053ZP PQ05VY053ZZ 1 2 Output current (IO) 3.5A 5A Specific IC 5 3 1 2 3 4 5 6 4 DC input (VIN) DC output (VO) GND Output voltage adjustment (VADJ) ON/OFF control terminal (VC) DC output (VO) s Absolute Maximum Ratings (Ta=25C) Unit V V V V A W C C C C *Please refer to the chapter " Handling Precautions ". Parameter Symbol Rating Input voltage VIN 7 VI-O 4 Dropout voltage 1 VC ON/OFF control terminalvoltage 7 1 VADJ 5 Output adjustment terminal voltage 3.5 PQ05VY3H3Z IO Output current 5 PQ05VY053Z 2 Power dissipation 35 PD 3 Junction temperature Tj 150 Topr Operating temperature -20 to +80 Storage temperature Tstg -40 to +150 Tsol Soldering temperature 260 (10s) 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 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 Low Power-Loss Voltage Regulators PQ05VY3H3Z/PQ05VY053Z s Electrical Characteristics Parameter (Unless otherwise specified, condition shall be VIN=5V, IO=1.75A(PQ05VY3H3Z), IO=2.5A(PQ05VY053Z), VO=3V(R1=2k), Ta=25C) MIN. TYP. MAX. Unit Symbol Conditions VIN Input voltage Output voltage Reference voltage Load regulation PQ05VY3H3Z PQ05VY053Z VO Vref RegL RegI TCVref RR VI-O VC (ON) IC (ON) VC (OFF) IC (OFF) Iq Line regulation Temperature coefficient of reference voltage Ripple rejection Dropout voltage 5 ON-state PQ05VY3H3Z PQ05VY053Z voltage for control ON-state current for control OFF-state voltage for control OFF-state current for control Quiescent current - - - IO=5mA to 3.5A IO=5mA to 5A VIN=4 to 7V, IO=5mA Tj=0 to 125C, IO=5mA Refer to Fig.2 4 IO=3.5A 4 IO=5A - VC=2.7V - VC=0.4V IO=0A 2.35 1.5 1.2276 - - 1.24 0.1 0.05 1 70 - - - - - 5 7 5 1.2524 0.5 0.1 - - 0.5 - 20 0.8 -0.4 10 V V V % % % dB V V A V mA mA - - - 60 - 2 - - - - 4 The values of input voltage when output voltage is 0.95V. 5 In case of opening control terminal 5 , output voltage turns on. Fig.1 Test Circuit VIN 1 2 R2 + 100F (Electrolytic capacitor) VC 5 4 A IC 3 A Iq R1 2k V Vref + 100F (Electrolytic capacitor) V RL VO A IO VO=Vrefx(1+R2/R1) =. [R1=2k,Vref. 1.24V] Fig.2 Test Circuit for Ripple Rejection + 1 ei ~ + 100F (Electrolytic capacitor) 2.7V VC 5 4 2 R2 3 Vref + 100F (Electrolytic capacitor) IO eo V ~ RL VO VIN R1 2k f=120Hz(sine wave) ei(rms)=0.5V VO=3V (R1=2k) VIN=5V IO=0.5A RR=20log (ei(rms)/eo(rms)) Low Power-Loss Voltage Regulators Fig.3 Power Dissipation vs. Ambient Temperature 40 35 Power dissipation PD (W) PQ05VY3H3Z/PQ05VY053Z Fig.4 Overcurrent Protection Characteristics (PQ05VY3H3Z) 100 80 60 40 20 0 VIO=3.7V VIO=1.7V VIO=1V VIO=0.5V PD : With infinite heat sink Relative output voltage (%) 30 25 20 15 10 5 0 -25 0 25 50 75 100 0 1 2 3 4 5 6 7 8 9 10 11 12 Output current IO (A) Ambient temperature Ta (C) Note) Oblique line portion:Overheat protection may operate in this area. Fig.5 Overcurrent Protection Characteristics (PQ05VY053Z) 100 80 60 40 20 0 VIO=3.7V VIO=1.7V VIO=1V VIO=0.5V Fig.6 Reference Voltage Fluctuation vs. Ambient Temperature 10 8 6 4 2 0 -2 -4 -6 -8 -10 -25 PQ05VY053Z PQ05VY3H3Z Reference voltage fluctuation Vref (mV) VIN=5V IO=0 VO=3V Relative output voltage (%) 0 1 2 3 4 5 6 7 8 9 10 11 12 Output current IO (A) 0 25 50 75 100 125 Ambient temperature Ta (C) Fig.7 Output Voltage vs. Input Voltage (PQ05VY3H3Z) 4 Output voltage VO (V) Fig.8 Output Voltage vs. Input Voltage (PQ05VY053Z) 4 R1=2k R2=2.8k R1=2k R2=2.8k 3 RL=1.7 RL= RL=0.8 Output voltage VO (V) 3 RL=1.2 RL= RL=0.6 2 2 1 0 1 0 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 Input voltage VIN (V) Input voltage VIN (V) Low Power-Loss Voltage Regulators Fig.9 Circuit Operating Current vs. Input Voltage (PQ05VY3H3Z) 160 140 120 100 80 60 40 20 0 0 1 2 3 4 5 6 7 PQ05VY3H3Z/PQ05VY053Z Fig.10 Circuit Operating Current vs. Input Voltage (PQ05VY053Z) 160 140 120 100 RL=0.6 Circuit operating current IBIAS (mA) RL=0.8 RL=1.7 RL= Circuit operating current IBIAS (mA) R1=2k R2=2.8k (VO=3V) R1=2k R2=2.8k (VO=3V) 80 60 40 20 0 0 1 2 3 4 RL=1.2 RL= 5 6 7 Input voltage VIN (V) Input voltage VIN (V) Fig.11 Dropout Voltage vs. Ambient Temperature 0.5 0.45 0.4 VIN=5V PQ05VY053Z:IO=5A VO=3V Fig.12 Quiescent Current vs. Ambient Temperature 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 -40 -20 0 PQ05VY053Z VIN=5V IO=0A VO=3V VC=2V PQ05VY3H3Z 0.35 0.3 0.25 0.2 0.15 0.1 0.05 0 -40 -20 0 PQ05VY3H3Z:IO=3.5A Quiescent current Iq (mA) Dropout Voltage VI-O (V) 20 40 60 80 100 120 140 20 40 60 80 100 120 140 Ambient temperature Ta (C) Ambient temperature Ta (C) Fig.13 ON-OFF Threshold Voltage vs. Ambient Temperature ON/OFF threshold voltage VTH(ONN/OFF) (V) Fig.14 Ripple Rejection vs. Input Ripple Frequency 80 PQ05VY3H3Z 70 2 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 -40 -20 0 PQ05VY3H3Z VIN=5V IO=0A VO=3V Ripple rejection RR (dB) 60 50 40 30 20 10 0 0.1 PQ05VY053Z PQ05VY053Z 20 40 60 80 100 120 140 1 10 ei(rms)=0.5V VOUT=3V VIN=5V IO=0.5A COUT=100F CIN=0 100 1 000 Ambient temperature Ta (C) Input ripple frequency f (kHz) Low Power-Loss Voltage Regulators Fig.15 Power Dissipation vs. Ambient Temperature (Typical Value) 6 5 Power dissipation PD (W) PQ05VY3H3Z/PQ05VY053Z Cu area 3 600mm2 Cu area 900mm2 PWB PWB Cu 4 3 Cu area 400mm2 2 2 Cu area 115mm 1 0 -20 Material : Glass-cloth epoxy resin Size : 60x60x1.6mm Cu thickness : 65m 0 20 40 60 80 Ambient temperature Ta (C) Fig.16 Output Voltage Adjustment Characteristics (Typical Value) 5 4 4.5 R1=2k Output voltage VO (V) 3.5 3 2.5 2 1.5 1 0.5 0 100 1 000 R2 () 10 000 Fig.17 Typical Application DC input VO R2 VIN CIN 5 3 4 R1 2k CO + Load 1 2 ON/OFF control signal High:Output ON Low:Output OFF Open:Outout ON (Note) Please make sure to use this device, pulling up to the power supply with less than 7V at the resistor less than 50k in switching ON/OFF with open collector output or in not using ON/OFF function (in keeping "ON"), because input impedance is high in ON/OFF terminals. Low Power-Loss Voltage Regulators PQ05VY3H3Z/PQ05VY053Z s Setting of Output Voltage Output voltage is able to set from 1.5V to 5V when resistors R1 and R2 are attached to , , terminals. As for the external resistors to set output voltage, refer to the figure below and Fig.16. 2 R2 - + 3 Vref 4 R1 VO VO =Vrefx(1+R2/R1) [R1=2k, Vref=1.24V] 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 |
Price & Availability of PQ05VY053Z
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |