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Low Power-Loss Voltage Regulators
PQ150VB01FZ/PQ150VB02FZ
PQ150VB01FZ/PQ150VB02FZ
Variable Output Low Power-Loss Voltage Regulator (Built-in Overheart Shutdown function, Output ON/OFF control function)
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Features
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Outline Dimensions
3.60.2
(Unit : mm)
4.50.2 2.80.2
(24.6)
Epoxy resin (0.5)
Series power supply for TVs and VTRs Power supplies for equipment G CRT displays
G G
4-(1.7)
(5.0) 8.2
0.7
3.20.5
1
2
3
4
5
( ) : Typical dimensions
Internal connection diagram
1 3 1 2 3 4 4 5 5
Specific IC
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Absolute Maximum Ratings
Rating 17 17 5 1 2 1.25 12.5 150
-40 to + 85 -40 to +150
2
DC input (VIN) ON/OFF control (VC) DC output (VO) Output voltage adjustment (VADJ) GND
(Ta=25C) Unit V V V A W W C C C C
Parameter Symbol voltage VIN 1 VC ON/OFF control terminal voltage 1 VADJ Output adjustment terminal voltage
1 Input
Output current
2 Power
PQ150VB01FZ PQ150VB02FZ
IO PD1 PD2 Tj Topr Tstg Tsol
dissipation
3 Junction
temperature Operating temperature Storage temperature Soldering temperature
260 (10s)
1 All are open except GND and applicable terminals 2 Overheat shut-down function operates at Tj110C
*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/
4.4MIN.
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Applications
5-0.80.1
(2.0)
(1.5)
5.00.5
150VB01
16.40.7
Low power-loss (Dropout voltage: MAX. 0.5V at IO=0.5A) G Overheat shut-down function G Variable output voltage (setting range: 1.5 to 15V) G Compact resin mold package (Equivalent to TO-220) G With built-in overcurrent protection G Reference voltage precision: 2.0%
10.2MAX.
(1.5)
(6.8)
7.40.2
o3.20.1
Low Power-Loss Voltage Regulators
PQ150VB01FZ/PQ150VB02FZ
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Electrical Characteristics
Parameter
(Unless otherwise specified, condition shall be VIN=5V, VO=3V, IO=0.5A[PQ150VB01FZ], 1A[PQ150VB02FZ], R1=1k, VC=2.7V, Ta=25C)
Symbol VIN Conditions -- --
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MIN.
2.35 1.5 -- -- 45 1.215 -- -- 2.0 -- -- -- -- --
TYP.
-- -- 0.3 0.5 55 1.24 1.0 -- -- -- -- -- -- -- 130
MAX.
-- 15 1.0 1.0 -- 1.265 -- 0.5 -- 200 0.8 2 5 5 150
Unit
V V % % dB V % V V A V A mA A C
Minimum operating supply voltage Output voltage Load regulation Line regulation Ripple rejection Reference voltage Reference voltage temperature coefficient Dropout voltage 5 ON-state voltage for control ON-state current for control OFF-state voltage for control OFF-state current for control Quiescent current
Output OFF-state consumption current
VO RegL RegI RR Vref TCVref VI-O VC (ON) IC (ON) VC (OFF) IC (OFF) Iq
Iqs
VIN=4 to 10V,Io=5mA -- -- Tj=0 to 110C,Io=5mA
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Io=0.5A(PQ150VB01FZ),Io=2A(PQ150VB02FZ) --
VC=2.7V -- VC=0.4V Io=0 Io=0A, VC=0.4V --
Overheating shutdown temperature
TSD
110
3 PQ150VB01FZ : IO=5mA to 1A,PQ150VB02FZ : IO=5mA to 2A 4 Input voltage shall be the value when output voltage is 95% in comparison with the initial value 5 In case of opening ON/OFF control terminal 2 , output voltage turns off
Fig.1 Test Circuit
VIN 1 3 R2 VC 2 4 0.33F A IC 5 47F A Iq R1 1k V RL Vref + V VO
A
IO
Fig.2 Test Circuit for Ripple Rejection
+ 1 ei ~ + 0.33F VIN 2.7V VC 2 5 R1 1k 4 3 R2 Vref + 47F RL IO eo V ~
f=120Hz(sine wave) ei(rms)=0.5V VO=3V(R1=1k) VIN=5V IO=0.5A RR=20log(ei(rms)/eo(rms))
Low Power-Loss Voltage Regulators
Fig.3 Power Dissipation vs. Ambient Temperature 13
PQ150VB01FZ/PQ150VB02FZ
PD2 : With infinite 12 heat sink 11 10 9 8 7 6 5 4 3 2 PD1 : No heat sink 1 0 -40 0 50 80 85 100 150 Ambient temperature Ta (C) Note) Oblique line portion:Overheat shutdown function operates in this area
Fig.4 Overcurrent Protection Characteristics (Typical Value) (PQ150VB01FZ)
7.5 CIN=0.33F CO=47F R1=1k R2=1.4k, VO=3V VC=2.7V 5 Ta=25C VIN=4V 2.5 VIN=5V VIN=13V VIN=10V 0 0 VIN=7V VIN=6V 1 2 3 Output current IO (A) 4
Power dissipation PD (W)
Fig.5 Overcurrent Protection Characteristics (Typical Value) (PQ150VB02FZ)
7.5 CIN=0.33F R1=1k VO=3V VC=2.7V VIN=4V VIN=5V 2.5 VIN=10V VIN=6V VIN=7V 0 0 1 2 3 Output current IO (A) 4 CO=47F R2=1.4k Ta=25C
Output voltage VO (V)
Output voltage VO (V)
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Fig.6 Reference Voltage Fluctuation vs. Junction Temperature (PQ150VB01FZ)
1.26
Reference voltage fluctuation Vref (mV)
Fig.7 Reference Voltage Fluctuation vs. Junction Temperature (PQ150VB02FZ)
1.26
Reference voltage fluctuation Vref (mV)
1.255 1.25 1.245 1.24 1.235 1.23 1.225
VIN=5V, IO=0.5A, R1=1k, R2=1.4k (On condition that VO=3V)
1.255 1.25 1.245 1.24 1.235 1.23 1.225
VIN=5V, IO=1A, R1=1k, R2=1.4k (On condition that VO=3V)
1.22 -40 -20 0 20 40 60 80 100 120 140 Junction temperature Tj (C)
1.22 -40 -20 0 20 40 60 80 100 120 140 Junction temperature Tj (C)
Low Power-Loss Voltage Regulators
Fig.8 Output Voltage vs. Input Voltage (PQ150VB01FZ)
4 (VO=3V) R1=1k, R2=1.4k, VC=2.7V, CIN=0.33F, CO=47F
Output voltage VO (V)
PQ150VB01FZ/PQ150VB02FZ
Fig.9 Output Voltage vs. Input Voltage (PQ150VB02FZ)
4 (VO=3V) R1=1k, R2=1.4k, VC=2.7V, CIN=0.33F, CO=47F
Output voltage VO (V)
3 RL=3 (IO=1A) 2 RL=6 (IO=0.5A) RL= (IO=0A) 1
3 RL=1.5 (IO=2A) 2 RL=3 (IO=1A) RL= (IO=0A) 1
0
0
1
2
3
4
5
6
7
0
0
1
Input voltage VIN (V)
2 3 4 5 Input voltage VIN (V)
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7
Fig.10 Circuit Operating Current vs. Input Voltage (PQ150VB01FZ)
40
Circuit operating current IBIAS (mA)
Fig.11 Circuit Operating Current vs. Input Voltage (PQ150VB02FZ)
60
Circuit operating current IBIAS (mA)
(VO=3V), R1=1k, R2=1.4k, VC=2.7V, CIN=0.33F, CO=47F
RL=1.5 (IO=2A) 50 40 30 20
30
(VO=3V) R1=1k, R2=1.4k, VC=2.7V CIN=0.33F, CO=47F
20 RL=3 (IO=1A) 10 RL=6 (IO=0.5A) RL= (IO=0A) 0 0 1 2 3 4 5 Input voltage VIN (V) 6 7
RL=3 (IO=1A) 10 RL= (IO=0A) 0 0 1 2 3 4 5 Input voltage VIN (V) 6 7
Fig.12 Dropout Voltage vs. Junction Temperature (PQ150VB01FZ)
0.7 0.6 VIN=2.83V, IO=0.5A R1=1k, R2=1.4k (On condition that VO=3V)
Fig.13 Dropout Voltage vs. Junction Temperature (PQ150VB02FZ)
0.5 0.4 0.45
Dropout voltage VI-O (V)
0.5 0.4 0.3 0.2 0.1 0 -40 -20 0 20 40 60 80 100 120 140 Junction temperature Tj (C)
Dropout voltage VI-O (V)
0.35 0.3 0.25 0.2 0.15 0.1 VIN=2.83V, IO=2A, R1=1k, R2=1.4k 0.05 (On condition that VO=3V) 0 -40 -20 0 20 40 60 80 100 120 140 Junction temperature Tj (C)
Low Power-Loss Voltage Regulators
Fig.14 Quiescent Current vs. Junction Temperature (PQ150VB01FZ)
4 3.5 VIN=5V, IO=0A, R1=1k, R2=1.4k (On condition that VO=3V)
PQ150VB01FZ/PQ150VB02FZ
Fig.15 Quiescent Current vs. Junction Temperature (PQ150VB02FZ)
4 3.5 VIN=5V, IO=0A, R1=1k, R2=1.4k (On condition that VO=3V)
Quiescent current Iq (mA)
3 2.5 2 1.5 1 -40 -20 0 20 40 60 80 100 120 140 Junction temperature Tj (C)
Quiescent current Iq (mA)
3 2.5 2 1.5 1 -40 -20 0 20 40 60 80 100 120 140 Junction temperature Tj (C)
Fig.16 Ripple Rejection vs. Input Ripple Frequency
80 70
Ripple rejection RR (dB)
Fig.17 Ripple Rejection vs. output Current
80 PQ150VB01FZ
PQ150VB02FZ
Ripple rejection RR (dB)
75 70 65 60 55 50 45 40 35 30
60 50 40 30 20 ei(rms)=0.5V, VIN=5V, IO=0.5A, 10 CO=47F, Tj=25C, VC=2.7V, 0 R1=1k, R2=1.4k (On condition that VO=3V) 0.1 1 10 100 1 000 Input ripple frequency f (kHz) PQ150VB01FZ
PQ150VB02FZ
ei(rms)=0.5V, f=120Hz, VIN=5V, CO=47F, Tj=25C, VC=2.7V, R1=1k, R2=1.4k (On condition that VO=3V) 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Output current IO (A)
Low Power-Loss Voltage Regulators
PQ150VB01FZ/PQ150VB02FZ
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Setting of Output Voltage
Output voltage is able to set from 1.5V to 25V when resistors R1 and R2 are attached to , , terminals. As for the external resistors to set output voltage, refer to the figure below.
3 R2 - + 5 Vref 4 R1
VO
VO=Vrefx(1+R2/R1) = [R1=1k, Vref. .1.24V]
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Overheat Shut-down Characteristics (Typical Value)
ON VIN OFF H VC L
Tsd Tj
VO
Tsd:Overheat shut-down temperature (Tj110C) (1) Overheat shut-down operates at Tj=Tsd and output OFF-state is maintained. (2) OFF-state is kept untill VIN is once turned off or VC is turned down to the "L" level.
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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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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