PJ73ALXXSC Series
Low Dropout Regulators
Description
SOT-23-3
The PJ73ALXXSC series is a set of three-terminal
low power high voltage regulators implemented in
2
3
CMOS technology. They allow input voltages as
high as 20V. They are available with several fixed
1
output voltages ranging from 2.1V to 9.0V. Because
1.GND 2.VOUT 3.VIN
of the low power dissipation, PJ73ALXXSC series
are widely used in a variety of equipment such
Block Diagram
as audio device, video device, communication
device and so on.
VIN
Features
Low power consumption
Low voltage drop
Low temperature coefficient
High input voltage (up to 20V)
Quiescent current : 1.5μA
Output voltage tolerance: ±2%
HAF(halogen and antimony free) is acquired
Selection Tablet
Designator
XX
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VOUT
Vref
GND
PJ73ALXXSC
Symbol
Description
21
2.1V(output)
23
2.3V
25
2.5V
28
2.8V
30
3.0V
33
3.3V
36
3.6V
40
4.0V
44
4.4V
50
5.0V
90
9.0V
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PJ73ALXXSC Series
Low Dropout Regulators
Absolute Maximum Ratings
Note1
Ratings at 25℃ ambient temperature unless otherwise specified.
Parameter
Limit
Unit
Supply voltage
-0.3 ~ +22
V
Storage temperature range
-50 ~ +125
℃
-40 ~ 85
℃
Operating temperature range
Note: 1.Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those conditions is not implied. Exposure to absolutemaximum-rated conditions for extended periods may affect device reliability.
Parameter
Symbol
Value
Unit
RθJA
286
℃/W
PD
350
mW
Junction-to-Ambient Thermal Resistance
Power Consumption
Electrical Characteristics
PJ73AL21SC(TA=25℃)
Parameter
Symbol
Test conditions
Min.
Typ.
Max
Unit
2.058
2.10
2.142
V
300
--
--
mA
VIN=VOUT+2.0V
1mA≤IOUT≤300mA
--
37
100
mV
Output voltage
VOUT
VIN=VOUT+2.0V, IOUT=10mA
Output current
IOUT
VIN=VOUT+2.0V
Load regulation
ΔVOUT
Voltage drop Note2
VDIF
IOUT=10mA
--
45
55
mV
Quiescent Current
IQ
No Load
--
1.5
3.0
μA
VOUT+2.0V≤VIN≤20V,IOUT=1mA
--
--
0.2
%/V
--
--
--
20
V
--
100
--
ppm/℃
--
400
--
mA
Line regulation
ΔVOUT / VOUT×
ΔVIN
Input voltage
VIN
Temperature
coefficient
ΔVOUT /VOUT×
ΔTA
-40℃≤TA≤85℃
Short Current
IShort
VOUT=0V
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VIN=VOUT+2.0V, IOUT=10mA,
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PJ73ALXXSC Series
Low Dropout Regulators
PJ73AL23SC(TA=25℃)
Parameter
Symbol
Test conditions
Min.
Typ.
Max
Unit
2.254
2.30
2.346
V
300
--
--
mA
VIN=VOUT+2.0V
1mA≤IOUT≤300mA
--
37
100
mV
Output voltage
VOUT
VIN=VOUT+2.0V, IOUT=10mA
Output current
IOUT
VIN=VOUT+2.0V
Load regulation
ΔVOUT
Voltage drop Note2
VDIF
IOUT=10mA
--
40
55
mV
Quiescent Current
IQ
No Load
--
1.5
3.0
μA
VOUT+2.0V≤VIN≤20V,IOUT=1mA
--
--
0.2
%/V
--
--
--
20
V
--
100
--
ppm/℃
--
400
--
mA
Min.
Typ.
Max
Unit
Line regulation
ΔVOUT / VOUT×
ΔVIN
Input voltage
VIN
Temperature
coefficient
ΔVOUT /VOUT×
ΔTA
-40℃≤TA≤85℃
Short Current
IShort
VOUT=0V
VIN=VOUT+2.0V, IOUT=10mA,
PJ73AL25SC(TA=25℃)
Parameter
Symbol
Test conditions
Output voltage
VOUT
VIN=VOUT+2.0V, IOUT=10mA
2.45
2.50
2.55
V
Output current
IOUT
VIN=VOUT+2.0V
300
--
--
mA
Load regulation
ΔVOUT
VIN=VOUT+2.0V
1mA≤IOUT≤300mA
--
37
100
mV
Voltage drop Note2
VDIF
IOUT=10mA
--
35
55
mV
Quiescent Current
IQ
No Load
--
1.5
3.0
μA
VOUT+2.0V≤VIN≤20V,IOUT=1mA
--
--
0.2
%/V
--
--
--
20
V
--
100
--
ppm/℃
--
400
--
mA
Line regulation
ΔVOUT / VOUT×
ΔVIN
Input voltage
VIN
Temperature
coefficient
ΔVOUT /VOUT×
ΔTA
-40℃≤TA≤85℃
Short Current
IShort
VOUT=0V
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VIN=VOUT+2.0V, IOUT=10mA,
3 / 11
PJ73ALXXSC Series
Low Dropout Regulators
PJ73AL28SC(TA=25℃)
Parameter
Symbol
Test conditions
Min.
Typ.
Max
Unit
2.744
2.80
2.856
V
300
--
--
mA
VIN=VOUT+2.0V
1mA≤IOUT≤300mA
--
37
100
mV
Output voltage
VOUT
VIN=VOUT+2.0V, IOUT=10mA
Output current
IOUT
VIN=VOUT+2.0V
Load regulation
ΔVOUT
Voltage drop Note2
VDIF
IOUT=10mA
--
30
55
mV
Quiescent Current
IQ
No Load
--
1.5
3.0
μA
VOUT+2.0V≤VIN≤20V,IOUT=1mA
--
--
0.2
%/V
--
--
--
20
V
--
100
--
ppm/℃
--
400
--
mA
Min.
Typ.
Max
Unit
Line regulation
ΔVOUT / VOUT×
ΔVIN
Input voltage
VIN
Temperature
coefficient
ΔVOUT /VOUT×
ΔTA
-40℃≤TA≤85℃
Short Current
IShort
VOUT=0V
VIN=VOUT+2.0V, IOUT=10mA,
PJ73AL30SC(TA=25℃)
Parameter
Symbol
Test conditions
Output voltage
VOUT
VIN=VOUT+2.0V, IOUT=10mA
2.94
3.0
3.06
V
Output current
IOUT
VIN=VOUT+2.0V
300
--
--
mA
Load regulation
ΔVOUT
VIN=VOUT+2.0V
1mA≤IOUT≤300mA
--
37
100
mV
Voltage drop Note2
VDIF
IOUT=100mA
--
210
300
mV
Quiescent Current
IQ
No Load
--
1.5
3.0
μA
VOUT+2.0V≤VIN≤20V,IOUT=1mA
--
--
0.2
%/V
--
--
--
20
V
--
100
--
ppm/℃
--
400
--
mA
Line regulation
ΔVOUT / VOUT×
ΔVIN
Input voltage
VIN
Temperature
coefficient
ΔVOUT /VOUT×
ΔTA
-40℃≤TA≤85℃
Short Current
IShort
VOUT=0V
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VIN=VOUT+2.0V, IOUT=10mA,
4 / 11
PJ73ALXXSC Series
Low Dropout Regulators
PJ73AL33SC(TA=25℃)
Parameter
Symbol
Test conditions
Min.
Typ.
Max
Unit
Output voltage
VOUT
VIN=VOUT+2.0V, IOUT=10mA
3.234
3.30
3.366
V
Output current
IOUT
VIN=VOUT+2.0V
300
--
--
mA
Load regulation
ΔVOUT
VIN=VOUT+2.0V
1mA≤IOUT≤300mA
--
37
100
mV
Voltage drop Note2
VDIF
IOUT=100mA
--
195
300
mV
Quiescent Current
IQ
No Load
--
1.5
3.0
μA
VOUT+2.0V≤VIN≤20V,IOUT=1mA
--
--
0.2
%/V
--
--
--
20
V
--
100
--
ppm/℃
--
400
--
mA
Min.
Typ.
Max
Unit
3.528
3.60
3.672
V
300
--
--
mA
VIN=VOUT+2.0V
1mA≤IOUT≤300mA
--
37
100
mV
Line regulation
ΔVOUT / VOUT×
ΔVIN
Input voltage
VIN
Temperature
coefficient
ΔVOUT /VOUT×
ΔTA
-40℃≤TA≤85℃
Short Current
IShort
VOUT=0V
VIN=VOUT+2.0V, IOUT=10mA,
PJ73AL36SC(TA=25℃)
Parameter
Symbol
Test conditions
Output voltage
VOUT
VIN=VOUT+2.0V, IOUT=10mA
Output current
IOUT
VIN=VOUT+2.0V
Load regulation
ΔVOUT
Voltage drop Note2
VDIF
IOUT=100mA
--
180
300
mV
Quiescent Current
IQ
No Load
--
1.5
3.0
μA
VOUT+2.0V≤VIN≤20V,IOUT=1mA
--
--
0.2
%/V
--
--
--
20
V
--
100
--
ppm/℃
--
400
--
mA
Line regulation
ΔVOUT / VOUT×
ΔVIN
Input voltage
VIN
Temperature
coefficient
ΔVOUT /VOUT×
ΔTA
-40℃≤TA≤85℃
Short Current
IShort
VOUT=0V
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VIN=VOUT+2.0V, IOUT=10mA,
5 / 11
PJ73ALXXSC Series
Low Dropout Regulators
PJ73AL40SC(TA=25℃)
Parameter
Symbol
Test conditions
Min.
Typ.
Max
Unit
Output voltage
VOUT
VIN=VOUT+2.0V, IOUT=10mA
3.92
4.0
4.08
V
Output current
IOUT
VIN=VOUT+2.0V
300
--
--
mA
Load regulation
ΔVOUT
VIN=VOUT+2.0V
1mA≤IOUT≤300mA
--
37
100
mV
Voltage drop Note2
VDIF
IOUT=100mA
--
170
300
mV
Quiescent Current
IQ
No Load
--
1.5
3.0
μA
VOUT+2.0V≤VIN≤20V,IOUT=1mA
--
--
0.2
%/V
--
--
--
20
V
--
100
--
ppm/℃
--
400
--
mA
Min.
Typ.
Max
Unit
4.312
4.4
4.488
V
300
--
--
mA
VIN=VOUT+2.0V
1mA≤IOUT≤300mA
--
37
100
mV
Line regulation
ΔVOUT / VOUT×
ΔVIN
Input voltage
VIN
Temperature
coefficient
ΔVOUT /VOUT×
ΔTA
-40℃≤TA≤85℃
Short Current
IShort
VOUT=0V
VIN=VOUT+2.0V, IOUT=10mA,
PJ73AL44SC(TA=25℃)
Parameter
Symbol
Test conditions
Output voltage
VOUT
VIN=VOUT+2.0V, IOUT=10mA
Output current
IOUT
VIN=VOUT+2.0V
Load regulation
ΔVOUT
Voltage drop Note2
VDIF
IOUT=100mA
--
160
300
mV
Quiescent Current
IQ
No Load
--
1.5
3.0
μA
VOUT+2.0V≤VIN≤20V,IOUT=1mA
--
--
0.2
%/V
--
--
--
20
V
--
100
--
ppm/℃
--
400
--
mA
Line regulation
ΔVOUT / VOUT×
ΔVIN
Input voltage
VIN
Temperature
coefficient
ΔVOUT /VOUT×
ΔTA
-40℃≤TA≤85℃
Short Current
IShort
VOUT=0V
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VIN=VOUT+2.0V, IOUT=10mA,
6 / 11
PJ73ALXXSC Series
Low Dropout Regulators
PJ73AL50SC(TA=25℃)
Parameter
Symbol
Test conditions
Min.
Typ.
Max
Unit
Output voltage
VOUT
VIN=VOUT+2.0V, IOUT=10mA
4.90
5.0
5.10
V
Output current
IOUT
VIN=VOUT+2.0V
300
--
--
mA
Load regulation
ΔVOUT
VIN=VOUT+2.0V
1mA≤IOUT≤300mA
--
37
100
mV
Voltage drop Note2
VDIF
IOUT=100mA
--
150
300
mV
Quiescent Current
IQ
No Load
--
1.5
3.0
μA
VOUT+2.0V≤VIN≤20V,IOUT=1mA
--
--
0.2
%/V
--
--
--
20
V
--
100
--
ppm/℃
--
400
--
mA
Min.
Typ.
Max
Unit
Line regulation
ΔVOUT / VOUT×
ΔVIN
Input voltage
VIN
Temperature
coefficient
ΔVOUT /VOUT×
ΔTA
-40℃≤TA≤85℃
Short Current
IShort
VOUT=0V
VIN=VOUT+2.0V, IOUT=10mA,
PJ73AL90SC(TA=25℃)
Parameter
Symbol
Test conditions
Output voltage
VOUT
VIN=VOUT+2.0V, IOUT=10mA
8.82
9.0
9.18
V
Output current
IOUT
VIN=VOUT+2.0V
300
--
--
mA
Load regulation
ΔVOUT
VIN=VOUT+2.0V
1mA≤IOUT≤300mA
--
37
100
mV
Voltage drop Note2
VDIF
IOUT=100mA
--
130
300
mV
Quiescent Current
IQ
No Load
--
1.5
3.0
μA
VOUT+2.0V≤VIN≤20V,IOUT=1mA
--
--
0.2
%/V
--
--
--
20
V
--
100
--
ppm/℃
--
400
--
mA
Line regulation
ΔVOUT / VOUT×
ΔVIN
Input voltage
VIN
Temperature
coefficient
ΔVOUT /VOUT×
ΔTA
-40℃≤TA≤85℃
Short Current
IShort
VOUT=0V
VIN=VOUT+2.0V, IOUT=10mA,
Note: 2.The difference of input voltage and output voltage when input voltage falls down gradually till output voltage equals to 98% of
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Revision:1.1 Oct-2019
rating VOUT .
7 / 11
PJ73ALXXSC Series
Low Dropout Regulators
Basic Circuits
VIN
VIN
C 1
10μF
C o m m o n
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Revision:1.1 Oct-2019
PJ73ALXXSC
Series
VOUT
VOUT
C 2
G N D
10μF
Single Point GND
C o m m o n
8 / 11
PJ73ALXXSC Series
Low Dropout Regulators
Package Outline
SOT-23-3
Dimensions in mm
2.8
1.6
10
12
0.95
0.35
0.127± 0.03
± 0.01
A
±0.1
±0.05
2.92 ± 0.05
R0.15MAX
`4X
R0.15MAX
`4X
1.26MAX
0.06
12
± 0.05
± 0.03
0.65
1.1
± 0.05
10
Ordering Information
Device
Package
Shipping
PJ73ALXXSC
SOT-23-3
3000PCS/Reel&Tape
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Revision:1.1 Oct-2019
9 / 11
PJ73ALXXSC Series
Low Dropout Regulators
Conditions of Soldering
Recommended condition of reflow soldering
Recommended peak temperature is over 245 OC. If peak temperature is below 245 OC, you may adjust
the following parameters:
Time length of peak temperature (longer)
Time length of soldering (longer)
Thickness of solder paste (thicker)
Conditions of hand soldering
Temperature: 370 OC
Time: 3s max.
Times: one time
Storage conditions
Temperature
5 to 40 OC
Humidity
30 to 80% RH
Recommended period
One year after manufacturing
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10 / 11
PJ73ALXXSC Series
Low Dropout Regulators
Package Specifications
3,000 pcs per reel
Cover Tape
SOT-23-3
Carrier Tape
24,000 pcs per box
8 reels per box
18
5
104
120,000 pcs per carton
5 boxes per carton
185
2. Tape and reel data(7inch Units:mm)
D
A
3000
T2
T1
2900
2000
1900
1000
600
B
C
E
PS
F
1.10±0.10
Pin1
Revision:1.1 Oct-2019
N
3.2±0.10(Bo)
8 MAX
0.75
1.40±0.10(Ko)
B-B
Tape (8mm)
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0.46
0.2
8 MAX
B
4.00±0.10
0.25±0.02(T)
2.45
1.55±0.05
3.50±0.05
2.00±0.05
8 ± 0 .1 0
4.00±0.10
B
1.75±0.10
Reel (7'')
Symbol
A
B
C
E
F
D
T1
T2
N
G
Value (unit: mm)
Ø 177.8±1
2.7±0.2
Ø 13.5±0.2
Ø 54.5±0.2
12.3±0.3
9.6+2/-0.3
1.0±0.2
1.2±0.2
3.15±0.1
1.22±0.1
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