Low Power-Loss Voltage Regulators PQ1R30 Series
■ Features
● Compact surface mount package(3.4 x 2.2 x 1.2mm)
● Low power-loss
(Dropout voltage: TYP.0.16V/MAX. 0.26V at Io=60mA)
● High ripple rejection(TYP.55dB)
● Low current operation type
(Dissipation current at no load: TYP. 170µA)
● Built-in ON/OFF control function
(Dissipation current at OFF-state: MAX. 0.1µA)
● Overcurrent, overheat protection functions
■ Applications
● Cellular phones
● Cordless phones
● Personal information tools(PDA)
● Cameras/Camcoders
● PCMCIA cards for notebook PCs
■ Model Line-ups
■ Outline Dimensions (Unit : mm)
Low Output Current, Compact Surface Mount Type Low Power-Loss Voltage Regulators
• Please refer to the chapter " Handling Precautions ".
PQ1R30 Series
Output Voltage
2.2V
2.5V
2.7V
2.8V
2.9V
3.0V
3.1V
3.3V
Model No.
PQ1R22
PQ1R25
PQ1R27
PQ1R28
PQ1R29
PQ1R30
PQ1R31
PQ1R33
Output Voltage
3.4V
3.6V
3.8V
4.0V
4.7V
4.9V
5.0V
5.2V
Model No.
PQ1R34
PQ1R36
PQ1R38
PQ1R40
PQ1R47
PQ1R49
PQ1R50
PQ1R52
❇
It is available for every 0.1V(1.8V to 5.5V)
■ Absolute Maximum Ratings
Parameter Symbol Rating Unit
16
16
240
400
150
–30 to +80
–55 to +150
260 (For 10s)
V
V
mA
mW
˚C
˚C
˚C
˚C
❇1
❇1
❇2
❇3
❇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.
(Ta=25˚C)
Input voltage VIN
ON/OFF control terminal voltage
Vc
Output current Io
Power dissipation PD
Junction temperature Tj
Operating temperature Topr
Storage temperature Tstg
Soldering temperature Tsol
1
6
654
123
1
4
3
25
2
3
4
6
5
DC output (V
o
)
DC input (V
IN
)
GND
Noise reduction (N
r
)
ON/OFF control terminal(V
c
)
Specific IC
(0.95) (0.95)
6–0.32±0.1
3.8MAX
(3.4) 2.2±0.2
3.3±0.3
0.2MIN 0.2MIN
1.2±0.2
0.15±0.1 (0.3)
0~0.1
1.4MAX
15 MAX˚
( ) :Typical dimensions
1 R 3 0
Internal connection diagram
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 PQ1R30 Series
■ Electrical Characteristics
Dropout voltage
ON-state voltage for control
ON-state current for control
OFF-state voltage for control
Quiescent current
Output OFF-state dissipation current
Response time(Rise time)
Noise control terminal voltage
Parameter Symbol Conditions MIN. TYP. MAX. Unit
Output voltage –– V
––
I
O
=5mA to 60mA
I
O
=5mA to 100mA
I
O
=5mA to 150mA
I
O
=60mA,
❇6
I
O
=0mA
❇5
mV
10Hz<f<100kHz, C
n
=0.1µF, I
O
=30mA
I
O
=10mA, T
j
=–25 to +75˚C
V
i
=V
O
(TYP)+1V to V
O
(TYP)+6V
mV/˚C
–– dB
I
O
=150mA,
❇6
µV
❇7
V
––
––
–– V
I
O
=30mA, V
C
=0➝1.8V ms
V
V
C
=1.8V
V
IN
=8V, V
C
=0.4V
µA
V
µA
µA
mA
mA
mV
❇4 V
IN
=Vo (TYP)+1.0V
❇5 Output current shall be the value when output voltage lowers 0.3V from the voltage at Io=30mA.
❇6 Dropout voltage when output voltage lowers 5% from the voltage at V
IN
=Vo+1V.
❇7 In case that the control terminal is non-connection, output voltage should be OFF-state.
❇8 In case of PQ1R13, PQ1R15, PQ1R18, V
IN
minimum=2.3V
(Unless otherwise specified,
❇4
Io=30mA, Vc=1.8V, Ta=25˚C)
180
––
––
––
––
––
––
––
––
––
1.8
––
––
––
––
––
––
Refer to the following table.
240
––
10
20
40
3.0
0.05
55
Refer to the following table.
0.16
0.29
––
12
––
170
––
0.3
1.25
––
150
50
100
160
20
––
––
0.26
0.4
––
30
0.6
350
0.1
––
––
V
O
I
O
––
R
eg
L
R
eg
I
T
C
V
O
RR
Vno(rms)
V
i
-
O
(1)
V
i
-
O
(2)
V
C
(
ON
)
I
C
(
ON
)
V
C
(
OFF
)
I
q
I
qs
T
r
––
Output current
Recommended output current
Load regulation
Line regulation
Temperature coefficient of output voltage
Ripple rejection
Output noise voltage
1
■ Output Voltage Line-ups ■ Output Noise Voltage Line-ups
Model No.
Symbol MIN. TYP. MAX. Unit
V
(V
IN
=Vo(TYP)+1.0V, Io=30mA, Vc=1.8V, Ta=25˚C)
1.220
1.420
1.720
2.120
2.420
2.620
2.720
2.820
2.920
3.020
3.120
3.215
3.315
3.410
3.510
3.605
3.705
3.900
4.095
4.580
4.775
4.875
5.070
1.3
1.5
1.8
2.2
2.5
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
4.0
4.2
4.7
4.9
5.0
5.2
1.380
1.580
1.800
2.280
2.580
2.780
2.880
2.980
3.080
3.180
3.280
3.385
3.485
3.590
3.690
3.795
3.895
4.100
4.305
4.820
5.025
5.125
5.330
V
O
PQ1R13
PQ1R15
PQ1R18
PQ1R22
PQ1R25
PQ1R27
PQ1R28
PQ1R29
PQ1R30
PQ1R31
PQ1R32
PQ1R33
PQ1R34
PQ1R35
PQ1R36
PQ1R37
PQ1R38
PQ1R40
PQ1R42
PQ1R47
PQ1R49
PQ1R50
PQ1R52
Model No.
Symbol MIN. TYP. MAX. Unit
µV
(VIN=Vo(TYP)+1.0V, Io=30mA, Vc=1.8V, Cn=0.1µF, 10Hz<f<100kHz, Ta=25˚C)
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
15
30
15
20
25
25
25
25
30
30
30
30
30
40
35
30
35
40
30
45
45
50
50
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
Vno
(rms)
PQ1R13
PQ1R15
PQ1R18
PQ1R22
PQ1R25
PQ1R27
PQ1R28
PQ1R29
PQ1R30
PQ1R31
PQ1R32
PQ1R33
PQ1R34
PQ1R35
PQ1R36
PQ1R37
PQ1R38
PQ1R40
PQ1R42
PQ1R47
PQ1R49
PQ1R50
PQ1R52
Low Power-Loss Voltage Regulators PQ1R30 Series
Fig. 4 Overcurrent Protection Characteristics
(Typical Value)
Fig. 3 Power Dissipation vs. Ambient
Temperature
Note)
Oblique line portion : Overheat protection may operate in this area.
0
–20 0
P
D
8050 100 150
500
400
300
200
100
Power dissipation P
D
(mW)
Ambient temperature T
a
(˚C)
Note)
Oblique line portion : Overheat protection may operate in this area.
100
80
40
60
20
0
Relative output voltage (%)
Output current IO (A)
0 0.1 0.2 0.3 0.4
Fig. 6 Output Voltage vs. Input Voltage
(PQ1R30) (Typical Value)
Fig. 5 Output Voltage Deviation vs. Junction
Temperature (PQ1R30) (Typical Value)
Fig. 1 Test Circuit Fig. 2 Test Circuit of Ripple Rejection
I
c(
ON
)
V
A
A
V
IN
V
c
I
q,
I
qs
I
O
V
O
R
L
10µF
1µF
0.1µF
+
+
6
3
2 5
4
A
1
V
IN
V
c
R
L
10µF
1µF
0.1µF
+
+
e
o
+
V
6
3
2 5
4
1
f
=400Hz(sine wave)
e
i(rms)
=100mV
V
IN
=Vo(TYP)+1.0V
I
o
=10mA
RR=20 log(e
i(rms)
/e
o(rms)
)
e
i
80
20
0
40
60
–40
–20
–60
–80
Output voltage deviation ∆VO (mV)
Junction temperature Tj (˚C)
–40 0 20–20 40 60 100 12080 140
VIN=4.0V
IO=10mA
VC=1.8V
CO=10µF
4.0
2.0
3.0
1.0
0
Output voltage Vo(V)
Input voltage VIN(V)
0 3.0 5.04.02.01.0 6.0
CIN=1µF
CO=10µF
RL=∞
RL=40Ω
RL=20Ω
Low Power-Loss Voltage Regulators PQ1R30 Series
Fig.10 Ripple Rejection vs. Input Ripple
Frequency
Fig. 9 Quiescent Current vs. Junction
Temperature
Fig.12 Output Peak Current vs. Junction
Temperature
Fig.11 Dropout Voltage vs. Output Current
Fig. 8 Dropout Voltage vs. Junction
Temperature (PQ1R30) (Typical Value)
Fig. 7 Circuit Operating Current vs. Input
Voltage (PQ1R30) (Typical Value)
C
IN
=1µF
C
O
=10µF
10.0
5.0
4.0
7.0
9.0
8.0
6.0
2.0
3.0
1.0
0
Circuit operating current Ibias (mA)
Input voltage V
IN
(V)
0 5.0 10.0 15.0
R
L
=∞
R
L
=20Ω
R
L
=40Ω
0.4
0.35
0.25
0.15
0.05
0.2
0.3
0.1
0
Dropout voltage Vi-o (V)
Junction temperature Tj (˚C)
–40 80 120100400–20 20 60 140
V
IN
: Voltage when output voltage is 95%
Vi-o(2) : Io=150mA
Vi-o(1) : Io=60mA
250
200
100
50
150
0
Quiescent current Iq (µA)
Junction temperature Tj (˚C)
–40 80 120100400–20 20 60 140
V
IN=
Vo(TYP)+1.0V,
Vc=1.8V, Io=0A
Ta=25˚C, V
IN
=4.0V,
Io=10mA (300Ω), Co=10µF
0
0.1 101 100
10
20
30
40
50
60
70
80
Ripple rejection RR (dB)
Input ripple frequency f
(kHz)
Cn : No
Cn=0.1µF
0.3
0.25
0.15
0.2
0.1
Output peak current Iop(A)
Junction temperature Tj (˚C)
–40 80 120100400–20 20 60 140
V
IN
: Vo(TYP)+1.0V, Vc=1.8V, Iop :
Output current when output voltage lowers
0.3V in comparison with the value at Io=30mA
300
250
150
50
100
200
0
Dropout voltage Vi-o (mV)
Output current Io (mA)
0 120 140804020 60 100 160
Ta=25˚C, V
C
=1.8V, V
IN
: Voltage when
output voltage is 95%.
Low Power-Loss Voltage Regulators PQ1R30 Series
■ ON/OFF Operation
CO
VIN CIN
+
+
Vo
Load
2 5
4
ON/OFF signal
High
: Output ON
Low or Open : Output OFF
1
6
3
0.1µF
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.
