PQ018EF01SZ Sharp Microelectronics, PQ018EF01SZ Datasheet - Page 3
PQ018EF01SZ
Manufacturer Part Number
PQ018EF01SZ
Description
IC REG LDO 1.8V 1A ON/OFF TO-220
Manufacturer
Sharp Microelectronics
Datasheet
1.PQ015EF01SZ.pdf
(7 pages)
Specifications of PQ018EF01SZ
Regulator Topology
Positive Fixed
Voltage - Output
1.8V
Voltage - Input
2.35 ~ 10 V
Number Of Regulators
1
Current - Output
1A
Operating Temperature
-40°C ~ 85°C
Mounting Type
Through Hole
Package / Case
TO-220
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Voltage - Dropout (typical)
-
Current - Limit (min)
-
Other names
425-1564-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PQ018EF01SZH
Manufacturer:
ROHM
Quantity:
1 392
Low Power-Loss Voltage Regulators
Fig.3 Power Dissipation vs. Ambient
Fig.5 Overcurrent Protection Characteristics
Fig.7 Overcurrent Protection Characteristics
Note) Oblique line portion:Overheat protection may operate in this area.
20
15
10
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
3.5
3.0
2.5
2.0
1.5
1.0
0.5
5
0
0
0
–40 –20
0
0
Temperature
(Typical Value, PQ018EF01SZ)
(Typical Value, PQ033EF01SZ)
T
V
C
C
T
V
C
C
j
j
C
C
IN
O
IN
O
=25˚C
=25˚C
=2.7V
=2.7V
=47µF
=47µF
=0.33µF
=0.33µF
Ambient temperature T
Output current I
Output current I
P
P
0.5
0.5
D1
D2
P
P
0
V
D1
D2
:No heat sink
:With infinite heat sink
IN
=10V
V
V
20
IN
IN
V
=2.5V
V
1.0
1.0
=3.3V
V
IN
IN
V
IN
V
=4.5V
=2.35V
IN
40
=5V
V
V
IN
=5.5V
IN
IN
=3V
O
O
=7V
=5V
(A)
(A)
60
1.5
1.5
a
(°C)
80
100
2.0
2.0
Fig.4 Overcurrent Protection Characteristics
Fig.6 Overcurrent Protection Characteristics
Fig.8 Output Voltage Fluctuation vs. Junction
1.55
1.54
1.53
1.52
1.51
1.49
1.48
1.47
1.46
1.45
2.5
2.0
1.5
1.0
0.5
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
1.5
0
0
–50
0
0
(Typical Value, PQ015EF01SZ)
(Typical Value, PQ025EF01SZ)
Temperature (PQ015EF01SZ)
V
I
V
T
V
C
C
T
V
C
C
O
j
C
IN
O
IN
C
j
C
IN
O
=25˚C
=0.5A
=25˚C
=2.7V
=2.7V
=2.7V
=47µF
=47µF
–25
=2.5V
=0.33µF
=0.33µF
Junction Temprature T
Output current I
Output current I
0.5
0.5
0
V
IN
V
PQxxxEF01SZ Series
V
25
=3.3V
IN
IN
1.0
1.0
=3V
=2.35V
V
V
V
V
IN
V
IN
V
V
50
IN
IN
=3.6V
IN
=4.6V
IN
IN
=3.3V
=2.5V
=3V
O
=5V
O
=6V
(A)
(A)
75
1.5
1.5
j
(˚C)
100
125
2.0
2.0