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Low Power-Loss Voltage Regulators
PQ05SZ5/PQ05SZ1 Series
PQ05SZ5/PQ05SZ1 Series
Low Power-Loss Voltage Regulators (Built-in Reverse Voltage Protection Function)
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Features
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Outline Dimensions
6.6MAX. 5.20.5 2.30.5
(Unit : mm)
Low power-loss (Dropout voltage: MAX. 0.5V)
9.7MAX.
5.50.5
Surface mount type package (Equivalent to SC-63) q Built-in a function to prevent reverse voltage between input and output The diode to prevent reverse voltage between input and output is not necessary. (When VO-I<=13V)
(0.5)
05SZ5
(1.7)
(0 to 0.25)
0.7MAX.
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Applications
2.5MIN.
0.5 +0.2 -0.1 2-(2.54)
(0.9)
Portable equipment Notebook PC
(0.5)
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1A output 0.5A output
Model Line-ups
5V output Output voltage precision:5% Output voltage precision:2.5% Output voltage precision:5% Output voltage precision:2.5% PQ05SZ5 9V output PQ09SZ5 12V output PQ12SZ5
PQ05SZ51 PQ09SZ51 PQ12SZ51
Internal connection diagram
PQ05SZ1
PQ09SZ1
PQ12SZ1
Specific IC
PQ05SZ11 PQ09SZ11 PQ12SZ11

DC input(VIN) DC output(VO) GND
Heat sink is common to (VO).
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Absolute Maximum Ratings
Parameter Input voltage Input-output reverse voltage Output current Power dissipation Junction temperature Operating temperature Storage temperature Soldering temperature
(Ta=25C, XX=05,09,12) Symbol VIN VO-i IO PD Tj Topr Tstg Tsol
1
Conditions VIN=0V
Rating PQXXSZ5/51 24 13 0.5 1.0 8 150 -20 to +80 -40 to +150 260 PQXXSZ1/11
Unit V V A W C C C C
Refer to Fig. 42
*
For 10s
All are open except GND and applicable terminals. 2 With infinite heat sink. * Over heat protection may operate at Tj>=125C
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*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
Low Power-Loss Voltage Regulators
PQ05SZ5/PQ05SZ1 Series
(Tj=25C, xx=05,09,12) Conditions MIN. 4.75 8.55 11.4 4.88 8.78 11.7 - - - 45 - - TYP. 5.0 9.0 12.0 5.0 9.0 12.0 0.2 0.1 0.01 60 0.2 4.0 MAX. 5.25 9.45 12.6 5.12 9.22 12.3 2.0 2.5 - - 0.5 10.0 Unit
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Electrical Characteristics
Symbol VIN=7V VIN=11V VIN=14V VIN=7V VIN=11V VIN=14V
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Parameter PQ05SZ1/5 PQ09SZ1/5 PQ12SZ1/5 Output voltage PQ05SZ11/51 PQ09SZ11/51 PQ12SZ11/51 Load regulation Line regulation Temperature coefficient of output voltage Ripple rejection PQXXSZ1/11 Dropout voltage PQXXSZ5/51 Quiescent current
3
VO
3
V
RegL RegI TCVO RR Vi-O Iq
IO=5mA, 5 IO=5mA, Tj=0 to 125C,6 Refer to Fig. 2 IO=0.5A 7 IO=0.3A IO=0A, 6
% % %/C dB V mA
PQxxSZ1/11 Series:Io=0.5A PQxxSZ5/51 Series:Io=0.3A PQ05SZ1/11:VIN=7V, Io=5mA to 1.0A
4
PQ05SZ5/51:VIN=7V, Io=5mA to 0.5A PQ09SZ1/11:VIN=11V, Io=5mA to 1.0A PQ09SZ5/51:VIN=11V, Io=5mA to 0.5A PQ12SZ1/11:VIN=14V, Io=5mA to 1.0A PQ12SZ5/51:VIN=14V, Io=5mA to 0.5A 5 PQ05SZ1/11/5/51:VIN=6 to 16V PQ09SZ1/11/5/51:VIN=10 to 20V PQ12SZ1/11/5/51:VIN=13 to 23V 6 PQ05SZ1/11/5/51:VIN=7V PQ09SZ1/11/5/51:VIN=11V PQ12SZ1/11/5/51:VIN=14V 7 Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
Fig.1 Test Circuit
VIN
1
2
47F
VO
A
3 0.33F
+
IO
V
RL
A
Iq
Fig.2 Test Circuit of Ripple Rejection
Fig.3 Overcurrent Protection Characteristics (Typical Value)
100
1 ei 3 VIN 0.33F
2
+
+
Relative output voltage (%)
IO RL V eO
80 60 PQxxSZ5/51 PQxxSZ1/11 40 20 0
47F
f=120Hz(sine wave) ei(rms)=0.5V VIN= 7V(PQ05SZ1/11/5/51) VIN=11V(PQ09SZ1/11/5/51) VIN=14V(PQ12SZ1/11/5/51) IO=0.3A RR=20 log(ei(rms)/eo(rms))
0
0.3
0.6
0.9
1.2
1.5
1.8
2.1
Output current IO (A)
Low Power-Loss Voltage Regulators
Fig.4 Power Dissipation vs. Ambient Temperature
10 With infinite heat sink PD +50
5
Output voltage deviation VO (mV)
;; ;; ;;
40 60 80
PQ05SZ5/PQ05SZ1 Series
Fig.5 Output Voltage Deviation vs. Junction Temperature (PQ05SZ1/PQ05SZ11/PQ05SZ5/PQ05SZ51)
VIN=7V IO=5mA
Power dissipation PD (W)
0
0 -20
0
20
100
-50 -25
Ambient temperature Ta (C)
0 25 50 75 100 Junction temperature Tj (C)
125
Note) Oblique line portion:Overheat protection may operate in this area.
Fig.6 Output Voltage Deviation vs. Junction Temperature (PQ09SZ1/PQ09SZ11/PQ09SZ5/PQ09SZ51)
+100
Fig.7 Output Voltage Deviation vs. Junction Temperature (PQ12SZ1/PQ12SZ11/PQ12SZ5/PQ12SZ51)
Output voltage deviation VO (mV)
+100 VIN=14V IO=5mA
Output voltage deviation VO (mV)
VIN=11V IO=5mA
0
0
-100 -25 0 25 50 75 100 Junction temperature Tj (C) 125
-100 -25
0 25 50 75 100 Junction temperature Tj (C)
125
Fig.8 Output Voltage vs. Input Voltage (PQ05SZ1/PQ05SZ11)
7 Tj=25C 6 Output voltage VO (V) 5 4 3 2 1 0 0 1 2 345678 Input voltage VIN (V) 9 10 RL= RL=10 RL=5
Fig.9 Output Voltage vs. Input Voltage (PQ05SZ5/PQ05SZ51)
7 Tj=25C 6
Output voltage VO (V)
5 4 3 2 1 0 0 1
RL= RL=10 RL=20
2345678 Input voltage VIN (V)
9 10
Low Power-Loss Voltage Regulators
Fig.10 Output Voltage vs. Input Voltage (PQ09SZ1/PQ09SZ11)
Tj=25C
PQ05SZ5/PQ05SZ1 Series
Fig.11 Output Voltage vs. Input Voltage (PQ09SZ5/PQ09SZ51)
Tj=25C
Output voltage VO (V)
Output voltage VO (V)
10 RL= RL=18
RL= 10 RL=18 RL=36 5
5
RL=9
0
0
5 10 Input voltage VIN (V)
15
0
0
5
10 15 20 Input voltage VIN (V)
Fig.12 Output Voltage vs. Input Voltage (PQ12SZ1/PQ12SZ11)
15 Tj=25C RL= RL=24
Fig.13 Output Voltage vs. Input Voltage (PQ12SZ5/PQ12SZ51)
Tj=25C RL= RL =48 10 RL=24
Output voltage VO (V)
10
RL=12 5
Output voltage VO (V)
20
5
0
0
5 10 15 Input voltage VIN (V)
00
5
10 15 20 Input voltage VIN (V)
Fig.14-a Dropout Voltage vs. Junction Temperature (PQ05SZ5/51 Series)
0.6 0.5
Fig.14-b Dropout Voltage vs. Junction Temperature (PQ05SZ1/11 Series)
0.6 0.5
Dropout voltage Vi-O (V)
Dropout voltage Vi-O (V)
0.4 0.3
IO=0.5A
0.4 IO=1.0A 0.3 IO=0.75A 0.2 0.1 IO=0.50A IO=0.25A
0.2 0.1
IO=0.4A Io=0.3A IO=0.2A IO=0.1A
-25
25 50 75 100 0 Junction temperature Tj (C)
125
-25
0 25 50 75 100 Junction temperature Tj (C)
125
Low Power-Loss Voltage Regulators
Fig.15 Circuit Operating Current vs. Input Voltage (PQ05SZ1/PQ05SZ11)
Circuit operating current IBIAS (mA)
30 Tj=25C
PQ05SZ5/PQ05SZ1 Series
Fig.16 Circuit Operating Current vs. Input Voltage (PQ05SZ5/PQ05SZ51)
Circuit operating current IBIAS (mA)
Tj=25C
20
RL=5
20 RL=10 10 RL=20 RL=
10 RL=10 RL= 1 2 345678 Input voltage VIN (V) 9 10
0
0 0 5 10 15 20 Input voltage VIN (V)
Fig.17 Circuit Operating Current vs. Input Voltage (PQ09SZ1/PQ09SZ11)
Circuit operating current IBIAS (mA)
Fig.18 Circuit Operating Current vs. Input Voltage (PQ09SZ5/PQ09SZ51)
Circuit operating current IBIAS (mA)
30 Tj=25C
Tj=25C
20
20 RL=18 10 RL=36 RL=
RL=9 10 RL=18 RL= 0 0 5 10 15
0 0
Input voltage VIN (V)
5 10 15 20 Input voltage VIN (V)
Fig.19 Circuit Operating Current vs. Input Voltage (PQ12SZ1/PQ12SZ11)
30
Fig.20 Circuit Operating Current vs. Input Voltage (PQ12SZ5/PQ12SZ51)
Circuit operating current IBIAS (mA)
Tj=25C
Circuit operating current IBIAS (mA)
Tj=25C
20
20 RL=24 10 RL=48 RL=
10
RL=12 RL=24
0 0
RL= 5 10 15 Input voltage VIN (V) 20
0 0 5 10 15 20 Input voltage VIN (V)
Low Power-Loss Voltage Regulators
Fig.21 Quiescent Current vs. Junction Temperature
(PQ05SZ1/PQ05SZ11/PQ09SZ1/PQ09SZ11/PQ12SZ1/PQ12SZ11)
PQ05SZ5/PQ05SZ1 Series
Fig.22 Ripple Rejection vs. Input Ripple Frequency
(PQ05SZ1/PQ05SZ11/PQ09SZ1/PQ09SZ11/PQ12SZ1/PQ12SZ11)
7 6
Quiescent current Iq (mA)
Ripple rejection RR (dB)
5 4 3 2 1
VIN=7V (PQ05SZ1/PQ05SZ11) =11V (PQ09SZ1/PQ09SZ11) =14V (PQ12SZ1/PQ12SZ11) IO=0A
80 PQ05SZ1/11 70 60 50 40 PQ12SZ1/11 PQ09SZ1/11
0 -20
0 25 50 75 100 Junction temperature Tj (C)
125
Tj=25C 30 VIN=7V (PQ05SZ1/11) =11V (PQ09SZ1/11) =14V (PQ12SZ1/11) 20 IO=0.3A 10 ei(rms)=0.5V (sine wave) RR=20 log(ei(rms)/eo(rms)) 0 0.1 0.5 1 5 10 50 100 Input ripple frequency f (kHz)
Fig.23 Ripple Rejection vs. Input Ripple Frequency
(PQ05SZ5/PQ05SZ51/PQ09SZ5/PQ09SZ51/PQ12SZ5/PQ12SZ51)
Fig.24 Ripple Rejection vs. Output Current (PQ05SZ1/11/ PQ09SZ1/11/ PQ12SZ1/11)
80 PQ05SZ1/11 PQ09SZ1/11
Ripple rejection RR (dB)
80 PQ05SZ5/51 70
Ripple rejection RR (dB)
PQ09SZ5/51 PQ12SZ5/51
60 50 40 30 20 10 0 0.1 0.5 1 5 10 50 100 Input ripple frequency f (kHz)
60 PQ12SZ1/11 40 Tj=25C VIN=7V (PQ05SZ1/11) =11V (PQ09SZ1/11) =14V (PQ12SZ1/11) ei(rms)=0.5V (sine wave) f=120Hz 0 0.5 Output current IO (A) 1.0
Tj=25C VIN=7V (PQ05SZ5/51) =11V (PQ09SZ5/51) =14V (PQ12SZ5/51) IO=0.3A ei(rms)=0.5V (sine wave) RR=20 log(ei(rms)/eo(rms))
20
0
80
PQ05SZ5/51 PQ09SZ5/51
Input-output reverse current IO-i (OUT)(mA)
Fig.25 Ripple Rejection vs. Output Current (PQ05SZ5/51/ PQ09SZ5/51/ PQ12SZ5/51)
Fig.26 Input-Output Reverse Current vs. Input-Output Reverse Voltage
Vo-i VIN A Io-i VO GND 5
PQ05SZ1/PQ05SZ11 PQ05SZ5/PQ05SZ51 PQ09SZ1/PQ09SZ11 PQ09SZ5/PQ09SZ51
Ripple rejection RR (dB)
60 PQ12SZ5/51 40 Tj=25C VIN=7V (PQ05SZ5/51) =11V (PQ09SZ5/51) =14V (PQ12SZ5/51) ei(rms)=0.5V (sine wave) f=120Hz 0 0.5 Output current IO (A) 1.0
20
0
0 0
PQ12SZ1/PQ12SZ11 PQ12SZ5/PQ12SZ51
5 10 15 20 Input-output reverse voltage IO-i (V)
Low Power-Loss Voltage Regulators
Fig.27 Power Dissipation vs. Ambient Temperature (Typical Value)
4.00
Power dissipation PDmax (W)
PQ05SZ5/PQ05SZ1 Series
Fig.28 Power Dissipation vs. Cu Area
10 7.0 5.0 3.0 2.0 1.0 0.7 0.5 0.3 10 2 3 5 7 100 23 Cu area S (mm2) 5 7 1000 Ta=25C
Power dissipation PD (W)
3.00 2.73 2.26 2.00 1.48 Cu area740mm2 Cu area 180mm2
2 1.00 Cu area 36mm 0.90
0 -20
25 50 75 100 0 Ambient temperature Ta (C)
125
PWB PWB Cu
Material : Glass-cloth epoxy resin Size : 50x50x1.6mm Cu thickness : 35m
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Model Line-ups for Tape-packaged Products
Sleeve-packaged products Standard type High-precision output type PQ05SZ5 Series PQ05SZ51 Series PQ05SZ1 Series PQ05SZ11 Series Tape-packaged products Standard type High-precision output type PQ05SZ5T Series PQ05SZ5U Series PQ05SZ1T Series PQ05SZ1U Series
Output current 0.5A output 1.0A output
NOTICE
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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).
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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.
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