SHARP PQ1R49

Low Power-Loss Voltage Regulators
PQ1R30 Series
PQ1R30 Series
Low Output Current, Compact Surface Mount Type Low Power-Loss Voltage Regulators
■
■
Features
(Unit : mm)
Outline Dimensions
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
●
5
4
1R30
1
2
3
1.4MAX
Applications
Cellular phones
Cordless phones
● Personal information tools(PDA)
● Cameras/Camcoders
● PCMCIA cards for notebook PCs
●
Model Line-ups
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
2.2±0.2
0.2MIN 0.2MIN
3.3±0.3
Internal connection diagram
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
4
6
Specific IC
1
3
1
ON/OFF control terminal(Vc)
2 5 GND
3
Noise reduction (Nr)
4
DC output (Vo)
6
DC input (VIN)
2 5
It is available for every 0.1V(1.8V to 5.5V)
■
Absolute Maximum Ratings
Parameter
❇1 Input voltage
❇1 ON/OFF control terminal voltage
Output current
❇2 Power dissipation
❇3 Junction temperature
Operating temperature
Storage temperature
Soldering temperature
❇1
Symbol
VIN
Vc
Io
PD
Tj
Topr
Tstg
Tsol
❇2
All are open except GND and applicable terminals.
At mounted on PCB
❇3
Overheat protection may operate at 125<=Tj<=150˚C.
Notice
15˚ MAX
3.8MAX
(3.4)
●
■
( ) :Typical dimensions
6–0.32±0.1
(0.95) (0.95)
0~0.1 1.2±0.2
0.15±0.1
(0.3)
■
6
(Ta=25˚C)
Rating
16
16
240
400
150
–30 to +80
–55 to +150
260 (For 10s)
Unit
V
V
mA
mW
˚C
˚C
˚C
˚C
• 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/
Low Power-Loss Voltage Regulators
■
PQ1R30 Series
Electrical Characteristics
(Unless otherwise specified, ❇4 Io=30mA, Vc=1.8V, Ta=25˚C)
Symbol
VO
IO
––
Parameter
Output voltage
Output current
Recommended output current
Conditions
––
❇5
––
IO=5mA to 60mA
RegL
IO=5mA to 100mA
Load regulation
IO=5mA to 150mA
Vi=VO(TYP)+1V to VO(TYP)+6V
Line regulation
RegI
Temperature coefficient of output voltage
IO=10mA, Tj=–25 to +75˚C
TCVO
––
Ripple rejection
RR
Output noise voltage
Vno(rms) 10Hz<f<100kHz, Cn=0.1µF, IO=30mA
IO=60mA, ❇6
Vi-O(1)
Dropout voltage
IO=150mA, ❇6
Vi-O(2)
❇7 ON-state voltage for control
––
VC(ON)
VC=1.8V
ON-state current for control
IC(ON)
––
OFF-state voltage for control
VC(OFF)
Quiescent current
IO=0mA
Iq
Output OFF-state dissipation current
VIN=8V, VC=0.4V
Iqs
Response time(Rise time)
IO=30mA, VC=0➝1.8V
Tr
Noise control terminal voltage
––
––
MIN.
TYP.
MAX.
Refer to the following table.
180
240
––
––
––
150
––
10
50
––
20
100
––
40
160
––
3.0
20
––
0.05
––
––
55
––
Refer to the following table.
––
0.16
0.26
––
0.29
0.4
1.8
––
––
––
12
30
––
––
0.6
––
170
350
––
––
0.1
––
0.3
––
––
1.25
––
Unit
V
mA
mA
mV
mV
mV/˚C
dB
µV
V
V
µA
V
µA
µA
ms
V
❇4
VIN=Vo (TYP)+1.0V
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 VIN=Vo+1V.
❇7 In case that the control terminal 1 is non-connection, output voltage should be OFF-state.
❇8 In case of PQ1R13, PQ1R15, PQ1R18, VIN minimum=2.3V
❇5
■
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Output Voltage Line-ups
Model No.
PQ1R13
PQ1R15
PQ1R18
PQ1R22
PQ1R25
PQ1R27
PQ1R28
PQ1R29
PQ1R30
PQ1R31
PQ1R32
PQ1R33
PQ1R34
PQ1R35
PQ1R36
PQ1R37
PQ1R38
PQ1R40
PQ1R42
PQ1R47
PQ1R49
PQ1R50
PQ1R52
Output Noise Voltage Line-ups
(VIN=Vo(TYP)+1.0V, Io=30mA, Vc=1.8V, Ta=25˚C)
(VIN=Vo(TYP)+1.0V, Io=30mA, Vc=1.8V, Cn=0.1µF, 10Hz<f<100kHz, Ta=25˚C)
Symbol
Model No.
PQ1R13
PQ1R15
PQ1R18
PQ1R22
PQ1R25
PQ1R27
PQ1R28
PQ1R29
PQ1R30
PQ1R31
PQ1R32
PQ1R33
PQ1R34
PQ1R35
PQ1R36
PQ1R37
PQ1R38
PQ1R40
PQ1R42
PQ1R47
PQ1R49
PQ1R50
PQ1R52
VO
MIN.
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
TYP.
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
MAX.
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
Unit
V
Symbol
Vno(rms)
MIN.
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
TYP.
15
30
15
20
25
25
25
25
30
30
30
30
30
40
35
30
35
40
30
45
45
50
50
MAX.
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
Unit
µV
Low Power-Loss Voltage Regulators
Fig. 1 Test Circuit
PQ1R30 Series
Fig. 2 Test Circuit of Ripple Rejection
+
6
6
4
A
1
Iq, Iqs 1µF
+
A
VIN
Ic(ON)
10µF
3
2
5
A
IO
+
0.1µF
VO
V
ei
1µF
4
1
+
VIN
RL
10µF
3
2
5
+
0.1µF
RL
V eo
Vc
Vc
f=400Hz(sine wave)
ei(rms)=100mV
VIN=Vo(TYP)+1.0V
Io=10mA
RR=20 log(ei(rms)/eo(rms))
Fig. 3 Power Dissipation vs. Ambient
Temperature
Fig. 4 Overcurrent Protection Characteristics
(Typical Value)
100
PD
400
300
200
100
0
–20 0
Relative output voltage (%)
Power dissipation PD (mW)
500
80
60
40
20
0
50
80 100
150
Ambient temperature Ta (˚C)
Note) Oblique line portion : Overheat protection may operate in this area.
0.1
0.2
0.3
0.4
Output current IO (A)
Note) Oblique line portion : Overheat protection may operate in this area.
Fig. 5 Output Voltage Deviation vs. Junction
Temperature (PQ1R30) (Typical Value)
Fig. 6 Output Voltage vs. Input Voltage
(PQ1R30) (Typical Value)
60
40
VIN=4.0V
IO=10mA
VC=1.8V
CO=10µF
20
0
–20
–40
4.0
CIN=1µF
CO=10µF
Output voltage Vo(V)
Output voltage deviation ∆VO (mV)
80
0
3.0
RL=∞
RL=40Ω
2.0
RL=20Ω
1.0
–60
–80
–40 –20 0 20 40 60 80 100 120 140
Junction temperature Tj (˚C)
0
0
1.0
2.0
3.0
4.0
5.0
Input voltage VIN(V)
6.0
Low Power-Loss Voltage Regulators
Fig. 7 Circuit Operating Current vs. Input
Voltage (PQ1R30) (Typical Value)
0.4
CIN=1µF
CO=10µF
9.0
8.0
7.0
RL=20Ω
6.0
5.0
4.0
3.0
RL=40Ω
2.0
0.35
0.3
Vi-o(2) : Io=150mA
0.25
0.2
0.15
Vi-o(1) : Io=60mA
0.1
RL=∞
0
5.0
10.0
Input voltage VIN (V)
0
–40 –20 0 20 40 60 80 100 120 140
Junction temperature Tj (˚C)
15.0
Fig. 9 Quiescent Current vs. Junction
Temperature
Fig.10 Ripple Rejection vs. Input Ripple
Frequency
80
250
Ta=25˚C, VIN=4.0V,
70 Io=10mA (300Ω), Co=10µF
VIN=Vo(TYP)+1.0V,
Vc=1.8V, Io=0A
200
Ripple rejection RR (dB)
Quiescent current Iq (µA)
VIN : Voltage when output voltage is 95%
0.05
1.0
0
Fig. 8 Dropout Voltage vs. Junction
Temperature (PQ1R30) (Typical Value)
Dropout voltage Vi-o (V)
Circuit operating current Ibias (mA)
10.0
PQ1R30 Series
150
100
50
Cn=0.1µF
60
50
40
Cn : No
30
20
10
0
0.1
0
–40 –20 0 20 40 60 80 100 120 140
Junction temperature Tj (˚C)
Dropout voltage Vi-o (mV)
300
Ta=25˚C, VC=1.8V, VIN : Voltage when
output voltage is 95%.
250
200
150
100
50
0
0
20
40 60 80 100 120 140 160
Output current Io (mA)
100
Fig.12 Output Peak Current vs. Junction
Temperature
0.3
Output peak current Iop(A)
Fig.11 Dropout Voltage vs. Output Current
1
10
Input ripple frequency f (kHz)
0.25
VIN : Vo(TYP)+1.0V, Vc=1.8V, Iop :
Output current when output voltage lowers
0.3V in comparison with the value at Io=30mA
0.2
0.15
0.1
–40 –20 0 20 40 60 80 100 120 140
Junction temperature Tj (˚C)
Low Power-Loss Voltage Regulators
ON/OFF Operation
VIN
Vo
4
6
+ CIN
3
1
2
5
ON/OFF signal
High
: Output ON
Low or Open : Output OFF
+
CO
0.1µF
Load
■
PQ1R30 Series
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.