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Low Power-Loss Voltage Regulators
Low Power-Loss Voltage Regulators
PQ1Txx1M2ZP Series
PQ1Txx1M2ZP Series
Low Output Current, Compact Surface Mount Type Low Power-Loss Voltage Regulators
Features
Outline Dimensions
(Unit : mm)
1.1mm)
Low power-loss (Dropout voltage: TYP. 0.10 V/MAX. 0.15V
at I
O
=60mA/V
O
=3.0V)
High ripple rejection (TYP. 70dB)
Low current operation type
(Dissipation current at no load: TYP. 35µA)
Built-in ON/OFF control function
(Output OFF-state dissipation current : MAX. 1µA)
Low voltage operation type (Input voltage: MIN. 1.8V)
Built-in overcurrent protection functions
*It is available for every 0.1V of output voltage (1.3V to 6.0V)
1.6
(1.9)
5
4
T30
1
2
5-0.32
±
0.1
(0.95)
(0.95)
3.3
MAX.
(2.9
TYP.
excluding
remaining gate)
1.6
±
0.2
Applications
Cellular phones
15˚
MAX.
Cordless phones
0.2
MIN.
0.2
MIN.
Personal information tools(PDA)
2.8
±
0.3
Cameras/Camcoders
( ) : Typical dimensions
PCMCIA cards for notebook PCs
Model Line-up
1
5
1
2
3
DC input (V
IN
)
GND
ON/OFF control
terminal (V
C
)
NC
DC output (V
O
)
Output Voltage (TYP.) Model No. Output Voltage (TYP.) Model No.
1.8V
2.5V
2.7V
2.8V
3.0V
3.2V
2
Control circuit
PQ1T181M2ZP
PQ1T251M2ZP
PQ1T271M2ZP
PQ1T281M2ZP
PQ1T301M2ZP
PQ1T321M2ZP
3.3V
3.5V
3.6V
3.8V
4.0V
5.0V
PQ1T331M2ZP
PQ1T351M2ZP
PQ1T361M2ZP
PQ1T381M2ZP
PQ1T401M2ZP
PQ1T501M2ZP
3
4
4
5
Absolute Maximum Ratings
Parameter
(Ta=
25°
C)
Symbol
Rating
Unit
1
Input voltage
V
IN
9
V
1
ON/OFF control terminal voltage
V
C
0 to V
IN
V
Output current
I
O
400
mA
2
Power dissipation
P
D
350
mW
Junction temperature
T
j
125
˚C
Operating temperature
Storage temperature
Soldering temperature
T
opr
− 40 to + 80
˚C
T
stg
− 55 to + 150
˚C
T
sol
260 (10s)
˚C
❇
1 All are open except GND and applicable terminals
❇
2 At mounted on PCB
•Please refer to the chapter " Handling Precautions ".
28
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/
Compact surface mount package (2.9
3
Low Power-Loss Voltage Regulators
PQ1Txx1M2ZP Series
Electrical Characteristics
(Unless otherwise specified, V
IN
= V
O
(TYP)+
1.0V, I
O
= 30mA, V
C
=
1.8V,
T
a=25˚C)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Output voltage
V
O
Refer to the following table.1
V
mA
mA
mV
3
Output peak current
I
op
−
R
eg
L1
R
eg
L2
R
eg
L3
R
eg
I
T
C
V
O
RR
310
370
Recommended output current
150
I
O
= 5 to 80mA
6
36
Load regulation
= 5 to 150mA
I
O
= 5 to 300mA
12
80
mV
25
150
mV
%/V
ppm/˚C
dB
Line regulation
Temperature coefficient of output voltage
Ripple rejection
Output noise voltage
V
IN
V
O
(TYP)
1V to V
O
(TYP)
6V(MAX. 9.0V)
0.02
0.15
I
O
10mA, T
j
25 to +
75˚C
50
4
Refer to Fig.2
70
4
V
no (rms)
10Hz
f
100kHz, I
O
30mA
60
V
V
I-O
1
I
O
= 60mA
❇
5
Refer to the following table.2
Dropout voltage
V
I-O
2
V
I-O
3
I
O
150mA
❇
5
Refer to the following table.3
Refer to the following table.4
V
I
O
300mA
5
6
ON-state voltage for control
V
C (ON)
I
C (ON)
V
C (OFF)
−
V
IN
=V
C
=9.0V
−
I
O
=0mA
V
C
=0.2V
1.8
−
−
2
−
4
0.8
65
V
ON-state current for control
A
OFF-state voltage for control
−
35
V
Quiescent current
I
q
A
Output OFF-state dissipation current
I
qs
1
A
3 Output current shall be the value when output voltage lowers 0.3V from the voltage at I
O
30mA
Temperature coefficient of output peak current:Around 1.3mA/˚C
(In case of low temperature, current work is lower.)
4 Typical value of 3.0V output type
5 Input voltage when output voltage falls 0.1V from that at Vin
Vo(TYP)
1.0V.
6 In case that the control terminal ( 3 pin) is open, output voltage should be OFF state.
Table.1 Output Voltage Line-up
Table.2 Dropout Voltage Line-up (Io=60mA)
(V
IN
V
O
(TYP)
1.0V, I
O
30mA, V
C
1.8V, Ta
25
C)
(V
IN
:(
❇
5), V
C
1.8V, I
O
60mA, Ta
25
C)
Model No.
Symbol MIN.
TYP. MAX. Unit
Model No.
Symbol MIN.
TYP. MAX. Unit
PQ1T181M2ZP
V
O
1.770
1.8
1.830
V
PQ1T181M2ZP
V
i-o
1
0.17
0.35
V
PQ1T251M2ZP
V
O
2.462
2.5
2.538
V
PQ1T251M2ZP
V
i-o
1
0.13
0.18
V
PQ1T271M2ZP
V
O
2.659
2.7
2.741
V
PQ1T271M2ZP
V
i-o
1
0.12
0.17
V
PQ1T281M2ZP
V
O
2.758
2.8
2.842
V
PQ1T281M2ZP
V
i-o
1
0.11
0.16
V
PQ1T301M2ZP
V
O
2.955
3.0
3.045
V
PQ1T301M2ZP
V
i-o
1
0.10
0.15
V
PQ1T321M2ZP
V
O
3.152
3.2
3.248
V
PQ1T321M2ZP
V
i-o
1
0.10
0.14
V
PQ1T331M2ZP
V
O
3.250
3.3
3.350
V
PQ1T331M2ZP
V
i-o
1
0.10
0.14
V
PQ1T351M2ZP
V
O
3.447
3.5
3.553
V
PQ1T351M2ZP
V
i-o
1
0.09
0.14
V
PQ1T361M2ZP
V
O
3.546
3.6
3.654
V
PQ1T361M2ZP
V
i-o
1
0.09
0.13
V
PQ1T381M2ZP
V
O
3.743
3.8
3.857
V
PQ1T381M2ZP
V
i-o
1
0.09
0.13
V
PQ1T401M2ZP
V
O
3.940
4.0
4.060
V
PQ1T401M2ZP
V
i-o
1
0.08
0.12
V
PQ1T501M2ZP
V
O
4.925
5.0
5.075
V
PQ1T501M2ZP
V
i-o
1
0.07
0.10
V
5 Input voltage when output voltage falls 0.1V from that at Vin=
Vo(TYP)+
1.0V.
29
I
O
Low Power-Loss Voltage Regulators
PQ1Txx1M2ZP Series
Table.3 Dropout Voltage Line-up (Io=150mA)
Table.4 Dropout Voltage Line-up (Io=300mA)
(V
IN
:(
❇
5), V
C
= 1.8V, I
O
=
150mA, Ta=
25°
C)
(V
IN
:(
❇
5), V
C
= 1.8V, I
O
=
300mA, Ta=
25°
C)
Model No.
Symbol MIN.
TYP. MAX. Unit
Model No.
Symbol MIN.
TYP. MAX. Unit
PQ1T181M2ZP
V
i-o
2
0.40
0.68
V
PQ1T181M2ZP
V
i-o
3
0.64
0.85
V
PQ1T251M2ZP
V
i-o
2
0.31
0.43
V
PQ1T251M2ZP
V
i-o
3
0.54
0.74
V
PQ1T271M2ZP
V
i-o
2
0.28
0.40
V
PQ1T271M2ZP
V
i-o
3
0.52
0.72
V
PQ1T281M2ZP
V
i-o
2
0.27
0.39
V
PQ1T281M2ZP
V
i-o
3
0.51
0.71
V
PQ1T301M2ZP
V
i-o
2
0.25
0.37
V
PQ1T301M2ZP
V
i-o
3
0.50
0.70
V
PQ1T321M2ZP
V
i-o
2
0.24
0.35
V
PQ1T321M2ZP
V
i-o
3
0.48
0.68
V
PQ1T331M2ZP
V
i-o
2
0.24
0.35
V
PQ1T331M2ZP
V
i-o
3
0.47
0.67
V
PQ1T351M2ZP
V
i-o
2
0.23
0.34
V
PQ1T351M2ZP
V
i-o
3
0.46
0.65
V
PQ1T361M2ZP
V
i-o
2
0.22
0.33
V
PQ1T361M2ZP
V
i-o
3
0.45
0.64
V
PQ1T381M2ZP
V
i-o
2
0.22
0.32
V
PQ1T381M2ZP
V
i-o
3
0.44
0.62
V
PQ1T401M2ZP
V
i-o
2
0.21
0.31
V
PQ1T401M2ZP
V
i-o
3
0.43
0.60
V
PQ1T501M2ZP
V
i-o
2
0.18
0.27
V
PQ1T501M2ZP
V
i-o
3
0.35
0.50
V
5 Input voltage when output voltage falls 0.1V from that at Vin=
Vo(TYP)+
1.0V.
5 Input voltage when output voltage falls 0.1V from that at Vin=
Vo(TYP)+
1.0V.
Fig.1 Test Circuit
1
5
I
q
, I
qs
A
2
A
I
O
V
O
V
IN
1
F
3
4
10
F
V
A
I
C (ON)
R
L
V
C
Fig.2 Test Circuit for Ripple Rejection
1
5
ei
~
2
eo
V
IN
1
F
3
4
10
F
~
V
C
R
L
400Hz (sine wave)
ei(rms)
0.177V
V
IN
=
V
O
(TYP)
1.0V
V
C
=
1.8V
10mA
RR
20log(ei(rms)/eo(rms))
30
f
I
O
=
Low Power-Loss Voltage Regulators
PQ1Txx1M2ZP Series
Fig.3 Power Dissipation vs. Ambient
Temperature
Fig.4 Overcurrent Protection
Characteristics (Typical Value)
300
75
200
50
100
25
0
0
–40 –25 0
25
50
75
100
125
150
0
0.1
0.2
0.3
0.4
Ambient temperature T
a
(
C)
Output current I
O
(A)
Fig.5 Output Voltage Fluctuation vs. Junction
Temperature (PQ1T301M2ZP)(Typical Value)
Fig.6 Output Voltage vs. Input Voltage
(PQ1T301M2ZP)(Typical Value)
40
4
V
IN
=4.0V
I
O
=30mA
V
C
=1.8V
C
O
=10
T
a
=25° C
C
IN
=1µ F
C
O
=10µ
30
F
F
20
3
R
L
=∞
10
R
L
=40Ω
0
2
–10
–20
1
R
L
=20
–30
R
L
=10
–40
0
–40 –20
0
Junction temperature T
j
(
20
40
60
80
100
120
140
01234567
C)
Input voltage V
IN
(V)
Fig.7 Circuit Operating Current vs. Input
Voltage (PQ1T301M2ZP)(Typical Value)
Fig.8 Dropout Voltage vs. Junction Temperature
(PQ1T301M2ZP)(Typical Value)
50
0.6
V
IN
: Voltage when output voltage is 95%
40
0.5
V
I-O
3 : I
O
=300mA
R
L
=10Ω
R
L
=20Ω
0.4
30
R
L
=40
0.3
20
R
L
=
V
I-O
2 : I
O
=150mA
0.2
10
0.1
V
I-O
1 : I
O
=60mA
0
0
01234567
–40 –20
0
Junction temperature T
j
(°
20
40
60
80
100
120
140
Input voltage V
IN
(V)
C)
31
400
100
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