Low Power-Loss Voltage Regulators PQ3TR5M0AZ Series
PQ3TR5M0AZ Series
Low Power-Loss Voltage Regulators with Reset Signal Generating Function in Detecting Input Voltage Drop
■ Outline Dimensions (Unit : mm)
■ Features
● Reset signal generating function
The reset detection voltage can be custom-ordered in the
range of 3.5 to 4.5V
● Low power-loss
(Dropout votlage: MAX. 0.5A at IO=0.3A)
● Compact surface mount package (equivalent to SC-63)
● Output voltage precision: ±2%
● Output voltage: 3 to 3.7V (available every 0.1V)
● Built-in overcurrent protection, overheat protection
functions
● Both tape-packaged product and sleeve package product
are available.
■ Applications
● Power supplies for various electronic equipment such as
AV or OA equipment
● CD-ROM drives
•Please refer to the chapter " Handling Precautions ".
■ Absolute Maximum Ratings
Parameter Symbol Rating Unit
Input voltage 10 V
8
10
10
500
V
V
mA
W
mA
5
150 ˚C
−20 to +80 ˚C
Junction temperature
Reset output voltage
Output current
ON/OFF control terminal voltage
V
IN
V
r
I
O
Reset output current I
r
V
C
T
j
(Ta=25°C)
Operating temperature
Storage temperature
Soldering temperature
T
opr
−40 to +150 ˚C
T
stg
260 (10s) ˚C
T
sol
❇1
❇1
❇1
❇3
Power dissipation P
D
❇2
❇1 All are open except GND and applicable terminals
❇2 P
D
:With infinite heat sink
❇3 Overheat protection may operate at T
j
=125˚C to 150˚C
0.5+0.2
–0.1
Epoxy resin
(0.5)
(1.7)(0.9)
(0 to 0.25)
6.6MAX.
9.7MAX.
5.5±0.5
2.5MIN.
5.2±0.5 2.3±0.5
4–(1.27)
3TR5M0A
Specific IC
( ) : Typical dimensions
(0.5)
3
1
1
2
2
3
3
4
4
5
5
ON/OFF control terminal (VO)
Reset voltage (Vr)
DC output (VO)
DC input (VIN)
GND
1
3
4
2
5
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/
Low Power-Loss Voltage Regulators PQ3TR5M0AZ Series
■ Electrical Characteristics
Fig.1 Test Circuit
Fig.2 Test Circuit for Ripple Rejection
0 0.3 2
0 0.3 2
−
45
−−
−
−
−
±0.01
60
−
−
−
Parameter MIN. TYP. MAX.Conditions
(Unless otherwise specified, VIN=5V, IO=300mA, VC=2.7V, Ta=25˚C)
I
O
=5mA to 0.5A
V
IN
=5 to 7V, I
O
=5mA
Refer to Fig.2
V
IN
=3.7V, I
O
=0.3A
−
−
−
I
O
=5mA, T
j
=0 to 125˚C
❇5
❇6
❇4
V
IN
=5V, V
C
=0.4V
V
IN
=5V, I
O
=0A, V
C
=0.4V
2
−
−
−
0.5
−
200
0.8
−2
Load regulation
Line regulation
Temperature coefficient of output voltage
Ripple rejection
Dropout voltage
ON-state voltage for control
OFF-state voltage for control
OFF-state current for control
Output OFF-state dissipatiion current
ON-state current for control
−
R
eg
L
R
eg
I
T
C
V
O
RR
V
C (ON)
V
I-O
I
C (ON)
V
C (OFF)
I
C (OFF)
Symbol
I
qs
3.234 3.3
−3.366
Output voltage V
O
V
%
%
dB
%/˚C
V
V
µA
V
µA
Unit
µA
−500
I
O
=0A
Quiescent current −
I
q
mA
−10
I
O
=5mA, Vr≤0.8V, R
r
=10kΩ
Input detection voltage 4.2
V
ri
V
4.116 4.284
I
O
=5mA, I
r
=5mA
"L" reset output voltage −
V
rl
V
−0.8
I
O
=5mA
Hysteresis voltage 150
∆V
ri
mV
50 200
V
r
=5V, R
r
=10kΩ
Reset output leak current −
I
rlk
µA
−1
❇4 It is avaiable for every 0.1V (3.0V to 3.7V)
❇5 In case of opening control terminal , output voltage turns off
❇6 It is avaiable for every 0.1V (3.5V to 0.45V)
2
0.33µF
47µF
Rr
RL
VO
VIN
+
1
4
3
2
5
VrIq
VC
IC
AA
IO
A
AV
V
0.33µF
47µFRL
ei
V
IN
+
+
1
4
3
2
5
V
C
2.7V
~I
O
eo
V
~
f=120Hz (sine wave)
ei(rms)=0.5V
V
IN
=5V
I
O
=0.1A
RR=20log (ei(rms)/eo(rms))
4.214 4.3 4.386
4.312
V
r
<=0.8V
❇7
, R
r
=10kΩ4.4 4.488
4.41 4.5
Parameter MIN. TYP. MAX.Conditions
4.59
Symbol 4.116PQ3TR5M3AZ
PQ3TR5M3BZ
PQ3TR5M3CZ
PQ3TR5M3DZ
4.2 4.284
Reset threshold voltage V
ri
V
Unit
❇7 Output voltage when input voltage lowers and V
r
becomes Low.
■ Reset Threshold Voltage Line-up (3.3V Output)
Low Power-Loss Voltage Regulators PQ3TR5M0AZ Series
Fig.3 Power Dissipation vs. Ambient
Temperature Fig.4 Overcurrent Protection
Characteristics (PQ3TR5M3AZ)
Fig.5 Output Voltage vs. Ambient
Temperature (PQ3TR5M3AZ) Fig.6 Output Voltage vs. Input Voltage
(PQ3TR5M3AZ)
Fig.7 Circuit Operating Current vs. Input
Voltage (Ex. PQ3TR5M3AZ) Fig.8 Quiescent Current vs. Junction
Temperature
0
1
2
3
4
0 0.5 1
VIN=4V
5V
7V
10V
Output voltage VO (V)
Output current IO (A)
3.27
3.29
3.28
3.32
3.3
3.31
3.34
3.33
–40 –20 40 60 120 1400 20 80 100
V
IN
=5V
I
O
=300mA
V
C
=2.7V
Output voltage V
O
(V)
Ambient temperature T
a
(˚C)
0
1
2
3
4
0123 7456
RL=∞
RL=6.6Ω
Output voltage VO (V)
Input voltage VIN (V)
0
10
20
0123 879456
R
L
=∞
R
L
=13.2Ω
R
L
=6.6Ω
Circuit operating current I
BIAS
(mA)
Input voltage V
IN
(V)
0.5
1.1
0.8
1.7
1.4
2
–40 –20 40 60 120 1400 20 80 100
V
IN
=5V
I
O
=0A
V
C
=2.7V
Quiescent current I
q
(mA)
Junction temperature T
j
(˚C)
P
D
: With infinite heat sink
0
5
10
8
–200 20406080
Power dissipation P
D
(W)
Ambient temperature T
a
(˚C)
Note)
Oblique line portion:Overheat protection may operate in this area.
Low Power-Loss Voltage Regulators PQ3TR5M0AZ Series
Fig.9 Reset Output Voltage vs. Input
Voltage Fig.10 Input Detection Voltage vs. Junction
Temperature
Fig.11 Hysteresis Voltage vs. Junction
Temperature Fig.12 Ripple Rejection vs. Input Ripple
Frequency
Fig.13 Ripple Rejection vs. Output Current
0
4
2
8
6
10
01 45 981023 67
R
r
=10kΩ
C
r
=0A
I
O
=5mA
Reset output voltage V
r
(V)
Input voltage V
IN
(V)
4.15
4.18
4.19
4.16
4.17
4.23
4.24
4.2
4.21
4.22
4.25
–40 –20 40 60 120 1400 20 80 100
I
O
=5mA
R
r
=10kΩ
Input detection voltage V
ri
(V)
Junction temperature T
j
(˚C)
0
100
50
200
150
250
–40 –20 40 60 120 1400 20 80 100
I
O
=5mA
V
C
=2.7V
R
r
=10kΩ
Hysteresis voltage ∆V
ri
(mV)
Junction temperature T
j
(˚C)
0
30
10
20
60
70
50
40
80
0.1 100 1 000110
ei(rms)=0.5V
V
IN
=5V
I
O
=0.1A
V
C
=2.7V
Ripple rejection RR (dB)
Input ripple frequency f (kHz)
0
30
10
20
60
80
50
40
100
70
90
0 0.3 0.4 0.50.1 0.2
f=120Hz
ei(rms)=0.5V
V
IN
=5V
V
C
=2.7V
Ripple rejection RR (dB)
Output current I
O
(A)
Low Power-Loss Voltage Regulators PQ3TR5M0AZ Series
Fig.14 Typical Application
Fig.15 Reset Output Response (Typical Value)
Fig.16 Reset Output Delay Time (Typical Value)
R
r
V
O
Load
C
O
ON/OFF signal
V
IN
C
IN
+
1
4
3
2
5
C
r
Reset output
*Open collector
*
High:Output ON
Low or open:Output OFF
V
IN
V
r
∆V
ri
V
ri
0.1
1
10
100
1 000
10–310–1100
10–2
Reset output delay time T
r
(ms)
Time constant τ (C
r
×R
r
)
0t
0.8V
V
r
t
r
Reset release
Low Power-Loss Voltage Regulators PQ3TR5M0AZ Series
Fig.17 External Connection
Fig.18 Power Dissipation vs. Ambient
Temperature (Typical Value)
R
r
V
r
V
O
V
IN
=5V
Load
C
O
V
C
C
IN
+
1
4
3
2
5
C
r
0
1
2
3
–200 20406080
Cu area 740mm
2
Cu area 180mm
2
Cu area 100mm
2
Cu area 70mm
2
Cu area 36mm
2
Power dissipation P
D
(W)
Ambient temperature T
a
(˚C)
Material : Glass-cloth epoxy resin
Size : 50×50×1.6mm
Cu thickness : 35µm
PWB
PWB
Cu
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).
●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.
